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Jain@cse would like to communicate with PrintServer." xmpDM:startTime="967767" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Attached is his day pass." xmpDM:startTime="967767" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Options || IDV || Times || Nonce2 || TicketG || AuthenticatorC TicketG = E(KG, [Flags || KCG || RealmC ||" xmpDM:startTime="967767" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="IDC || ADC || Times]) AuthenticatorC = E(KCG, [IDC || RealmC || TS1]) 4." xmpDM:startTime="967767" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Here is the ticket and session key for jain@cse to communicate with PrintServer." xmpDM:startTime="967767" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="RealmC || IDC || TicketV || E(KCG, [KCV || Times || Nonce2 || RealmV || IDV]) TicketV = E(KV, [Flags" xmpDM:startTime="967767" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="|| KCV || RealmC || IDC || ADC || Times]) 5." xmpDM:startTime="967767" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Hi jain@cse wants to communicate with you." xmpDM:startTime="967767" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Here is his ticket and a subsession key." xmpDM:startTime="967767" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Options || TicketV || AuthenticatorC AuthenticatorC = E(KCV, [IDC || RealmC || TS2 || Subsession key || Starting Seq#]) 6." xmpDM:startTime="967767" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Perfect." xmpDM:startTime="967767" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Let us use the session key that was in your ticket for mutual authentication." xmpDM:startTime="967767" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="E(KCV, [TS2 || Subsession key || Starting Seq#) Server V Client C Authentication Server C Ticket Granting Server G" xmpDM:startTime="967767" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Flags Initial: Ticket issued by AS (not by TGT) Pre-Authent: The client was pre-authenticated by AS before a" xmpDM:startTime="1145600" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="ticket was issued HW-Authent: Pre-authenticated using hardware (e.g.," xmpDM:startTime="1145600" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="smart card) possessed solely by name client Renewable: TGS can issue a new ticket that expires at a later date." xmpDM:startTime="1145600" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Allows long life time." xmpDM:startTime="1145600" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="May-Postdate: TGS can issue a post-dated ticket Postdated: This ticket is postdated." xmpDM:startTime="1145600" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Check authentication time field for original authentication time" xmpDM:startTime="1145600" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Messages 1." xmpDM:startTime="1154033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Hi! Jain@cse would like to use the network today Options || IDC || RealmC || IDG || Times || Nonce1" xmpDM:startTime="1154033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Times={Start time, Expiration time, Renewable till} 2." xmpDM:startTime="1154033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Here is a long-term pass for jain@cse RealmC || IDC || TicketG || E(KC, [KCG || Times || Nonce1 ||" xmpDM:startTime="1154033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="RealmG || IDG]) TicketG = E(KG, [Flags || KCG || RealmC || IDC || ADC || Times]) 3." xmpDM:startTime="1154033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Hi! Jain@cse would like to communicate with PrintServer." xmpDM:startTime="1154033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Attached is his day pass." xmpDM:startTime="1154033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Options || IDV || Times || Nonce2 || TicketG || AuthenticatorC TicketG = E(KG, [Flags || KCG || RealmC ||" xmpDM:startTime="1154033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="IDC || ADC || Times]) AuthenticatorC = E(KCG, [IDC || RealmC || TS1]) 4." xmpDM:startTime="1154033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Here is the ticket and session key for jain@cse to communicate with PrintServer." xmpDM:startTime="1154033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="RealmC || IDC || TicketV || E(KCG, [KCV || Times || Nonce2 || RealmV || IDV]) TicketV = E(KV, [Flags" xmpDM:startTime="1154033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="|| KCV || RealmC || IDC || ADC || Times]) 5." xmpDM:startTime="1154033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Hi jain@cse wants to communicate with you." xmpDM:startTime="1154033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Here is his ticket and a subsession key." xmpDM:startTime="1154033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Options || TicketV || AuthenticatorC AuthenticatorC = E(KCV, [IDC || RealmC || TS2 || Subsession key || Starting Seq#]) 6." xmpDM:startTime="1154033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Perfect." xmpDM:startTime="1154033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Let us use the session key that was in your ticket for mutual authentication." xmpDM:startTime="1154033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="E(KCV, [TS2 || Subsession key || Starting Seq#) Server V Client C Authentication Server C Ticket Granting Server G" xmpDM:startTime="1154033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Flags Initial: Ticket issued by AS (not by TGT) Pre-Authent: The client was pre-authenticated by AS before a" xmpDM:startTime="1167000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="ticket was issued HW-Authent: Pre-authenticated using hardware (e.g.," xmpDM:startTime="1167000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="smart card) possessed solely by name client Renewable: TGS can issue a new ticket that expires at a later date." xmpDM:startTime="1167000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Allows long life time." xmpDM:startTime="1167000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="May-Postdate: TGS can issue a post-dated ticket Postdated: This ticket is postdated." xmpDM:startTime="1167000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Check authentication time field for original authentication time" xmpDM:startTime="1167000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Messages 1." xmpDM:startTime="1178633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Hi! Jain@cse would like to use the network today Options || IDC || RealmC || IDG || Times || Nonce1" xmpDM:startTime="1178633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Times={Start time, Expiration time, Renewable till} 2." xmpDM:startTime="1178633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Here is a long-term pass for jain@cse RealmC || IDC || TicketG || E(KC, [KCG || Times || Nonce1 ||" xmpDM:startTime="1178633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="RealmG || IDG]) TicketG = E(KG, [Flags || KCG || RealmC || IDC || ADC || Times]) 3." xmpDM:startTime="1178633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Hi! Jain@cse would like to communicate with PrintServer." xmpDM:startTime="1178633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Attached is his day pass." xmpDM:startTime="1178633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Options || IDV || Times || Nonce2 || TicketG || AuthenticatorC TicketG = E(KG, [Flags || KCG || RealmC ||" xmpDM:startTime="1178633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="IDC || ADC || Times]) AuthenticatorC = E(KCG, [IDC || RealmC || TS1]) 4." xmpDM:startTime="1178633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Here is the ticket and session key for jain@cse to communicate with PrintServer." xmpDM:startTime="1178633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="RealmC || IDC || TicketV || E(KCG, [KCV || Times || Nonce2 || RealmV || IDV]) TicketV = E(KV, [Flags" xmpDM:startTime="1178633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="|| KCV || RealmC || IDC || ADC || Times]) 5." xmpDM:startTime="1178633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Hi jain@cse wants to communicate with you." xmpDM:startTime="1178633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Here is his ticket and a subsession key." xmpDM:startTime="1178633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Options || TicketV || AuthenticatorC AuthenticatorC = E(KCV, [IDC || RealmC || TS2 || Subsession key || Starting Seq#]) 6." xmpDM:startTime="1178633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Perfect." xmpDM:startTime="1178633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Let us use the session key that was in your ticket for mutual authentication." xmpDM:startTime="1178633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="E(KCV, [TS2 || Subsession key || Starting Seq#) Server V Client C Authentication Server C Ticket Granting Server G" xmpDM:startTime="1178633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Flags Initial: Ticket issued by AS (not by TGT) Pre-Authent: The client was pre-authenticated by AS before a" xmpDM:startTime="1264867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="ticket was issued HW-Authent: Pre-authenticated using hardware (e.g.," xmpDM:startTime="1264867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="smart card) possessed solely by name client Renewable: TGS can issue a new ticket that expires at a later date." xmpDM:startTime="1264867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Allows long life time." xmpDM:startTime="1264867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="May-Postdate: TGS can issue a post-dated ticket Postdated: This ticket is postdated." xmpDM:startTime="1264867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Check authentication time field for original authentication time" xmpDM:startTime="1264867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Flags (Cont) Invalid: This ticket is invalid and must be validated by TGS before use." xmpDM:startTime="1323933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Used with postdated tickets." xmpDM:startTime="1323933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Proxiable: TGS can issue a new service granting ticket with a different network address Proxy: Indicates that this ticket is" xmpDM:startTime="1323933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="a proxy Forwardable: TGS can issue a ticket with a different address for use in a different realm." xmpDM:startTime="1323933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Forwarded: This ticket has been forwarded or was issued based on a forwardable TGT." xmpDM:startTime="1323933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="x@A can get to y@C via B." xmpDM:startTime="1323933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="List of all transited realms is put in the ticket." xmpDM:startTime="1323933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="B A C x y" xmpDM:startTime="1323933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Remote User Authentication Using Public Keys KDC can be used to provide public keys for mutual authentication I am A." xmpDM:startTime="1377533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="I want to talk to B." xmpDM:startTime="1377533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="IDA || IDB Here is the public key of B E(PRAuth, [IDB || PUB]) Here is my nonce." xmpDM:startTime="1377533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="E(PUB, [NA || IDA]) A sent me this Nonce." xmpDM:startTime="1377533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="What’s his public Key IDA || IDB || E(PUAuth, NA) Here is the public key of A and a session" xmpDM:startTime="1377533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Key." xmpDM:startTime="1377533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="E(PRAuth, [IDA || PUA]) || E(PUB, E(PRAuth, [NA || KS || IDA || IDB]) Here is my nonce." xmpDM:startTime="1377533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="E(PUA, {E(PRAuth, [NA || KS || IDA || IDB]) || NB}) Here is your nonce." xmpDM:startTime="1377533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="E(KS, NB) A KDC B" xmpDM:startTime="1377533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Flags (Cont) Invalid: This ticket is invalid and must be validated by TGS before use." xmpDM:startTime="1378633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Used with postdated tickets." xmpDM:startTime="1378633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Proxiable: TGS can issue a new service granting ticket with a different network address Proxy: Indicates that this ticket is" xmpDM:startTime="1378633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="a proxy Forwardable: TGS can issue a ticket with a different address for use in a different realm." xmpDM:startTime="1378633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Forwarded: This ticket has been forwarded or was issued based on a forwardable TGT." xmpDM:startTime="1378633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="x@A can get to y@C via B." xmpDM:startTime="1378633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="List of all transited realms is put in the ticket." xmpDM:startTime="1378633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="B A C x y" xmpDM:startTime="1378633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Flags Initial: Ticket issued by AS (not by TGT) Pre-Authent: The client was pre-authenticated by AS before a" xmpDM:startTime="1405600" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="ticket was issued HW-Authent: Pre-authenticated using hardware (e.g.," xmpDM:startTime="1405600" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="smart card) possessed solely by name client Renewable: TGS can issue a new ticket that expires at a later date." xmpDM:startTime="1405600" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Allows long life time." xmpDM:startTime="1405600" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="May-Postdate: TGS can issue a post-dated ticket Postdated: This ticket is postdated." xmpDM:startTime="1405600" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Check authentication time field for original authentication time" xmpDM:startTime="1405600" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Messages 1." xmpDM:startTime="1421533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Hi! Jain@cse would like to use the network today Options || IDC || RealmC || IDG || Times || Nonce1" xmpDM:startTime="1421533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Times={Start time, Expiration time, Renewable till} 2." xmpDM:startTime="1421533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Here is a long-term pass for jain@cse RealmC || IDC || TicketG || E(KC, [KCG || Times || Nonce1 ||" xmpDM:startTime="1421533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="RealmG || IDG]) TicketG = E(KG, [Flags || KCG || RealmC || IDC || ADC || Times]) 3." xmpDM:startTime="1421533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Hi! Jain@cse would like to communicate with PrintServer." xmpDM:startTime="1421533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Attached is his day pass." xmpDM:startTime="1421533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Options || IDV || Times || Nonce2 || TicketG || AuthenticatorC TicketG = E(KG, [Flags || KCG || RealmC ||" xmpDM:startTime="1421533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="IDC || ADC || Times]) AuthenticatorC = E(KCG, [IDC || RealmC || TS1]) 4." xmpDM:startTime="1421533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Here is the ticket and session key for jain@cse to communicate with PrintServer." xmpDM:startTime="1421533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="RealmC || IDC || TicketV || E(KCG, [KCV || Times || Nonce2 || RealmV || IDV]) TicketV = E(KV, [Flags" xmpDM:startTime="1421533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="|| KCV || RealmC || IDC || ADC || Times]) 5." xmpDM:startTime="1421533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Hi jain@cse wants to communicate with you." xmpDM:startTime="1421533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Here is his ticket and a subsession key." xmpDM:startTime="1421533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Options || TicketV || AuthenticatorC AuthenticatorC = E(KCV, [IDC || RealmC || TS2 || Subsession key || Starting Seq#]) 6." xmpDM:startTime="1421533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Perfect." xmpDM:startTime="1421533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Let us use the session key that was in your ticket for mutual authentication." xmpDM:startTime="1421533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="E(KCV, [TS2 || Subsession key || Starting Seq#) Server V Client C Authentication Server C Ticket Granting Server G" xmpDM:startTime="1421533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Flags Initial: Ticket issued by AS (not by TGT) Pre-Authent: The client was pre-authenticated by AS before a" xmpDM:startTime="1422500" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="ticket was issued HW-Authent: Pre-authenticated using hardware (e.g.," xmpDM:startTime="1422500" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="smart card) possessed solely by name client Renewable: TGS can issue a new ticket that expires at a later date." xmpDM:startTime="1422500" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Allows long life time." xmpDM:startTime="1422500" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="May-Postdate: TGS can issue a post-dated ticket Postdated: This ticket is postdated." xmpDM:startTime="1422500" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Check authentication time field for original authentication time" xmpDM:startTime="1422500" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Flags (Cont) Invalid: This ticket is invalid and must be validated by TGS before use." xmpDM:startTime="1431933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Used with postdated tickets." xmpDM:startTime="1431933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Proxiable: TGS can issue a new service granting ticket with a different network address Proxy: Indicates that this ticket is" xmpDM:startTime="1431933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="a proxy Forwardable: TGS can issue a ticket with a different address for use in a different realm." xmpDM:startTime="1431933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Forwarded: This ticket has been forwarded or was issued based on a forwardable TGT." xmpDM:startTime="1431933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="x@A can get to y@C via B." xmpDM:startTime="1431933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="List of all transited realms is put in the ticket." xmpDM:startTime="1431933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="B A C x y" xmpDM:startTime="1431933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Remote User Authentication Using Public Keys KDC can be used to provide public keys for mutual authentication I am A." xmpDM:startTime="1723333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="I want to talk to B." xmpDM:startTime="1723333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="IDA || IDB Here is the public key of B E(PRAuth, [IDB || PUB]) Here is my nonce." xmpDM:startTime="1723333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="E(PUB, [NA || IDA]) A sent me this Nonce." xmpDM:startTime="1723333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="What’s his public Key IDA || IDB || E(PUAuth, NA) Here is the public key of A and a session" xmpDM:startTime="1723333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Key." xmpDM:startTime="1723333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="E(PRAuth, [IDA || PUA]) || E(PUB, E(PRAuth, [NA || KS || IDA || IDB]) Here is my nonce." xmpDM:startTime="1723333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="E(PUA, {E(PRAuth, [NA || KS || IDA || IDB]) || NB}) Here is your nonce." xmpDM:startTime="1723333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="E(KS, NB) A KDC B" xmpDM:startTime="1723333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Flags (Cont) Invalid: This ticket is invalid and must be validated by TGS before use." xmpDM:startTime="1727533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Used with postdated tickets." xmpDM:startTime="1727533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Proxiable: TGS can issue a new service granting ticket with a different network address Proxy: Indicates that this ticket is" xmpDM:startTime="1727533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="a proxy Forwardable: TGS can issue a ticket with a different address for use in a different realm." xmpDM:startTime="1727533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Forwarded: This ticket has been forwarded or was issued based on a forwardable TGT." xmpDM:startTime="1727533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="x@A can get to y@C via B." xmpDM:startTime="1727533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="List of all transited realms is put in the ticket." xmpDM:startTime="1727533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="B A C x y" xmpDM:startTime="1727533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Remote User Authentication Using Public Keys KDC can be used to provide public keys for mutual authentication I am A." xmpDM:startTime="1831000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="I want to talk to B." xmpDM:startTime="1831000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="IDA || IDB Here is the public key of B E(PRAuth, [IDB || PUB]) Here is my nonce." xmpDM:startTime="1831000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="E(PUB, [NA || IDA]) A sent me this Nonce." xmpDM:startTime="1831000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="What’s his public Key IDA || IDB || E(PUAuth, NA) Here is the public key of A and a session" xmpDM:startTime="1831000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Key." xmpDM:startTime="1831000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="E(PRAuth, [IDA || PUA]) || E(PUB, E(PRAuth, [NA || KS || IDA || IDB]) Here is my nonce." xmpDM:startTime="1831000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="E(PUA, {E(PRAuth, [NA || KS || IDA || IDB]) || NB}) Here is your nonce." xmpDM:startTime="1831000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="E(KS, NB) A KDC B" xmpDM:startTime="1831000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Remote User Authentication Using Public Keys (Cont) One-Way Authentication: Required for Email Can use public keys for encryption and authentication" xmpDM:startTime="1879400" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Long message  Computation complexity For encryption, better to use a secret key and send the secret key using public" xmpDM:startTime="1879400" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="key A  B: E(PUB, KS)||E(KS, M) For authentication, use a digital signature A  B: M || E(PRA, H(M))" xmpDM:startTime="1879400" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Note: Someone else can replace the signature Encrypt the message and signature: A  B: E(PUB, [M || E(PRA, H(M))])" xmpDM:startTime="1879400" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Recipient B must know A’s public key  A can send its certificate with the message" xmpDM:startTime="1879400" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Federated Identity Management Generalization of Single-Sign on User is authenticated once and then can use resources at other partner organizations" xmpDM:startTime="1893933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="across multiple security domains Examples: Employees accessing purchasing sites Health insurance providers Purchasing sites to shipping sites Identity Management is" xmpDM:startTime="1893933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="more general than authentication Authentication, authorization, accounting, provisioning, workflow automation, delegated administration, password synchronization, self-service password reset, federation Kerberos contains" xmpDM:startTime="1893933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="many of these elements Ref: http://en.wikipedia.org/wiki/Federated_identity," xmpDM:startTime="1893933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="http://en.wikipedia.org/wiki/Federated_identity_management," xmpDM:startTime="1893933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="http://en.wikipedia.org/wiki/Identity_management," xmpDM:startTime="1893933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="http://en.wikipedia.org/wiki/Category:Identity_management_systems" xmpDM:startTime="1893933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="" xmpDM:startTime="1893933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Federated Identity Operation 1." xmpDM:startTime="2084467" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="End user authenticates with the identity provider, e.g.," xmpDM:startTime="2084467" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Facebook 2." xmpDM:startTime="2084467" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Administrator associates attributes with each user or each role 3." xmpDM:startTime="2084467" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Identity provider passes the id, attributes, and authentication to service provider 4." xmpDM:startTime="2084467" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Service provider opens session with the user 1 3 4 2 User Administrator Identity Provider Service Provider Ref: http://en.wikipedia.org/wiki/Identity_Assurance_Framework" xmpDM:startTime="2084467" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="" xmpDM:startTime="2084467" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Standards for Federated ID Management Security Assertion Markup Language (SAML) XML-based language for exchange of security information between online business" xmpDM:startTime="2333300" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="partners Part of OASIS (Organization for the Advancement of Structured Information Standards) standards for federated identity management Ref: http://en.wikipedia.org/wiki/SAML," xmpDM:startTime="2333300" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="http://en.wikipedia.org/wiki/Web_Single_Sign-On_Metadata_Exchange_Protocol" xmpDM:startTime="2333300" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="http://en.wikipedia.org/wiki/OpenID" xmpDM:startTime="2333300" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="" xmpDM:startTime="2333300" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Summary Kerberos is a symmetric key authentication system." xmpDM:startTime="2411900" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Uses Authentication Server and ticket granting server." xmpDM:startTime="2411900" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V4 is widely deployed." xmpDM:startTime="2411900" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="V5 generalizes the design." xmpDM:startTime="2411900" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Generalized ASN.1" xmpDM:startTime="2411900" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="names, General encryption, addresses, names." xmpDM:startTime="2411900" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Allows delegation, post-dated tickets, renewals, Inter-realm authentication Federated identity management allows users to authenticate once and use resources on other" xmpDM:startTime="2411900" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="partner organizations." xmpDM:startTime="2411900" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Security Assertion Markup Language (SAML) is used to pass on security tokens for federated identity management." xmpDM:startTime="2411900" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="" xmpDM:startTime="2411900" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Homework 15 A." xmpDM:startTime="2497200" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="In Kerberos V4, when Bob receives a Ticket from Alice: How does he know that it is genuine? How does" xmpDM:startTime="2497200" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="he know that it came from Alice? When Alice receives a reply, how does she know that it is not" xmpDM:startTime="2497200" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="a replay of an earlier message from Bob? What does the Ticket contain that allows Alice and Bob to talk" xmpDM:startTime="2497200" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="securely Limit your answer to one sentence each." xmpDM:startTime="2497200" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="B." xmpDM:startTime="2497200" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="What would be the BER encoding of {firstname “Ed”} {weight 259}? ASN.1" xmpDM:startTime="2497200" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="type for octet strings is 4 and for integers it is 2." xmpDM:startTime="2497200" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="" xmpDM:startTime="2497200" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Lab 15 In this lab, you will learn how to hide text messages in an image." xmpDM:startTime="2552033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="From your USB, boot to live Kali Install steghide Create a .txt" xmpDM:startTime="2552033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="file with your name as text Download any .jpeg" xmpDM:startTime="2552033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="file from the internet Use steghide with appropriate options to hide .txt" xmpDM:startTime="2552033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="file in .jpeg" xmpDM:startTime="2552033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="file Use steghide --help to find out the options Move the jpeg file to another directory Use steghide to extract" xmpDM:startTime="2552033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="the text from the jpeg file Submit screenshot of the text along with all the commands you used" xmpDM:startTime="2552033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Homework 15 A." xmpDM:startTime="2554000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="In Kerberos V4, when Bob receives a Ticket from Alice: How does he know that it is genuine? How does" xmpDM:startTime="2554000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="he know that it came from Alice? When Alice receives a reply, how does she know that it is not" xmpDM:startTime="2554000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="a replay of an earlier message from Bob? What does the Ticket contain that allows Alice and Bob to talk" xmpDM:startTime="2554000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="securely Limit your answer to one sentence each." xmpDM:startTime="2554000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="B." xmpDM:startTime="2554000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="What would be the BER encoding of {firstname “Ed”} {weight 259}? ASN.1" xmpDM:startTime="2554000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="type for octet strings is 4 and for integers it is 2." xmpDM:startTime="2554000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="" xmpDM:startTime="2554000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Summary Kerberos is a symmetric key authentication system." xmpDM:startTime="2599333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Uses Authentication Server and ticket granting server." xmpDM:startTime="2599333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V4 is widely deployed." xmpDM:startTime="2599333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="V5 generalizes the design." xmpDM:startTime="2599333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Generalized ASN.1" xmpDM:startTime="2599333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="names, General encryption, addresses, names." xmpDM:startTime="2599333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Allows delegation, post-dated tickets, renewals, Inter-realm authentication Federated identity management allows users to authenticate once and use resources on other" xmpDM:startTime="2599333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="partner organizations." xmpDM:startTime="2599333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Security Assertion Markup Language (SAML) is used to pass on security tokens for federated identity management." xmpDM:startTime="2599333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="" xmpDM:startTime="2599333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Standards for Federated ID Management Security Assertion Markup Language (SAML) XML-based language for exchange of security information between online business" xmpDM:startTime="2599633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="partners Part of OASIS (Organization for the Advancement of Structured Information Standards) standards for federated identity management Ref: http://en.wikipedia.org/wiki/SAML," xmpDM:startTime="2599633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="http://en.wikipedia.org/wiki/Web_Single_Sign-On_Metadata_Exchange_Protocol" xmpDM:startTime="2599633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="http://en.wikipedia.org/wiki/OpenID" xmpDM:startTime="2599633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="" xmpDM:startTime="2599633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Federated Identity Operation 1." xmpDM:startTime="2599867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="End user authenticates with the identity provider, e.g.," xmpDM:startTime="2599867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Facebook 2." xmpDM:startTime="2599867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Administrator associates attributes with each user or each role 3." xmpDM:startTime="2599867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Identity provider passes the id, attributes, and authentication to service provider 4." xmpDM:startTime="2599867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Service provider opens session with the user 1 3 4 2 User Administrator Identity Provider Service Provider Ref: http://en.wikipedia.org/wiki/Identity_Assurance_Framework" xmpDM:startTime="2599867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="" xmpDM:startTime="2599867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Federated Identity Management Generalization of Single-Sign on User is authenticated once and then can use resources at other partner organizations" xmpDM:startTime="2600000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="across multiple security domains Examples: Employees accessing purchasing sites Health insurance providers Purchasing sites to shipping sites Identity Management is" xmpDM:startTime="2600000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="more general than authentication Authentication, authorization, accounting, provisioning, workflow automation, delegated administration, password synchronization, self-service password reset, federation Kerberos contains" xmpDM:startTime="2600000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="many of these elements Ref: http://en.wikipedia.org/wiki/Federated_identity," xmpDM:startTime="2600000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="http://en.wikipedia.org/wiki/Federated_identity_management," xmpDM:startTime="2600000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="http://en.wikipedia.org/wiki/Identity_management," xmpDM:startTime="2600000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="http://en.wikipedia.org/wiki/Category:Identity_management_systems" xmpDM:startTime="2600000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="" xmpDM:startTime="2600000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Remote User Authentication Using Public Keys (Cont) One-Way Authentication: Required for Email Can use public keys for encryption and authentication" xmpDM:startTime="2600133" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Long message  Computation complexity For encryption, better to use a secret key and send the secret key using public" xmpDM:startTime="2600133" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="key A  B: E(PUB, KS)||E(KS, M) For authentication, use a digital signature A  B: M || E(PRA, H(M))" xmpDM:startTime="2600133" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Note: Someone else can replace the signature Encrypt the message and signature: A  B: E(PUB, [M || E(PRA, H(M))])" xmpDM:startTime="2600133" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Recipient B must know A’s public key  A can send its certificate with the message" xmpDM:startTime="2600133" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Remote User Authentication Using Public Keys KDC can be used to provide public keys for mutual authentication I am A." xmpDM:startTime="2600333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="I want to talk to B." xmpDM:startTime="2600333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="IDA || IDB Here is the public key of B E(PRAuth, [IDB || PUB]) Here is my nonce." xmpDM:startTime="2600333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="E(PUB, [NA || IDA]) A sent me this Nonce." xmpDM:startTime="2600333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="What’s his public Key IDA || IDB || E(PUAuth, NA) Here is the public key of A and a session" xmpDM:startTime="2600333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Key." xmpDM:startTime="2600333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="E(PRAuth, [IDA || PUA]) || E(PUB, E(PRAuth, [NA || KS || IDA || IDB]) Here is my nonce." xmpDM:startTime="2600333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="E(PUA, {E(PRAuth, [NA || KS || IDA || IDB]) || NB}) Here is your nonce." xmpDM:startTime="2600333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="E(KS, NB) A KDC B" xmpDM:startTime="2600333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Flags (Cont) Invalid: This ticket is invalid and must be validated by TGS before use." xmpDM:startTime="2600500" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Used with postdated tickets." xmpDM:startTime="2600500" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Proxiable: TGS can issue a new service granting ticket with a different network address Proxy: Indicates that this ticket is" xmpDM:startTime="2600500" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="a proxy Forwardable: TGS can issue a ticket with a different address for use in a different realm." xmpDM:startTime="2600500" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Forwarded: This ticket has been forwarded or was issued based on a forwardable TGT." xmpDM:startTime="2600500" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="x@A can get to y@C via B." xmpDM:startTime="2600500" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="List of all transited realms is put in the ticket." xmpDM:startTime="2600500" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="B A C x y" xmpDM:startTime="2600500" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Flags Initial: Ticket issued by AS (not by TGT) Pre-Authent: The client was pre-authenticated by AS before a" xmpDM:startTime="2600667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="ticket was issued HW-Authent: Pre-authenticated using hardware (e.g.," xmpDM:startTime="2600667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="smart card) possessed solely by name client Renewable: TGS can issue a new ticket that expires at a later date." xmpDM:startTime="2600667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Allows long life time." xmpDM:startTime="2600667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="May-Postdate: TGS can issue a post-dated ticket Postdated: This ticket is postdated." xmpDM:startTime="2600667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Check authentication time field for original authentication time" xmpDM:startTime="2600667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Messages 1." xmpDM:startTime="2600867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Hi! Jain@cse would like to use the network today Options || IDC || RealmC || IDG || Times || Nonce1" xmpDM:startTime="2600867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Times={Start time, Expiration time, Renewable till} 2." xmpDM:startTime="2600867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Here is a long-term pass for jain@cse RealmC || IDC || TicketG || E(KC, [KCG || Times || Nonce1 ||" xmpDM:startTime="2600867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="RealmG || IDG]) TicketG = E(KG, [Flags || KCG || RealmC || IDC || ADC || Times]) 3." xmpDM:startTime="2600867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Hi! Jain@cse would like to communicate with PrintServer." xmpDM:startTime="2600867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Attached is his day pass." xmpDM:startTime="2600867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Options || IDV || Times || Nonce2 || TicketG || AuthenticatorC TicketG = E(KG, [Flags || KCG || RealmC ||" xmpDM:startTime="2600867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="IDC || ADC || Times]) AuthenticatorC = E(KCG, [IDC || RealmC || TS1]) 4." xmpDM:startTime="2600867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Here is the ticket and session key for jain@cse to communicate with PrintServer." xmpDM:startTime="2600867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="RealmC || IDC || TicketV || E(KCG, [KCV || Times || Nonce2 || RealmV || IDV]) TicketV = E(KV, [Flags" xmpDM:startTime="2600867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="|| KCV || RealmC || IDC || ADC || Times]) 5." xmpDM:startTime="2600867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Hi jain@cse wants to communicate with you." xmpDM:startTime="2600867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Here is his ticket and a subsession key." xmpDM:startTime="2600867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Options || TicketV || AuthenticatorC AuthenticatorC = E(KCV, [IDC || RealmC || TS2 || Subsession key || Starting Seq#]) 6." xmpDM:startTime="2600867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Perfect." xmpDM:startTime="2600867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Let us use the session key that was in your ticket for mutual authentication." xmpDM:startTime="2600867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="E(KCV, [TS2 || Subsession key || Starting Seq#) Server V Client C Authentication Server C Ticket Granting Server G" xmpDM:startTime="2600867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Names, Instance, Realm have ASN.1" xmpDM:startTime="2601333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="names." xmpDM:startTime="2601333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Can be any length." xmpDM:startTime="2601333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Any encryption." xmpDM:startTime="2601333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Encryption scheme coded." xmpDM:startTime="2601333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Any type of addresses." xmpDM:startTime="2601333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Address type specified." xmpDM:startTime="2601333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="ASN.1" xmpDM:startTime="2601333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Byte ordering Explicit Start time and End time." xmpDM:startTime="2601333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Can have arbitrary life times." xmpDM:startTime="2601333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Delegation possible by requesting proxy able tickets." xmpDM:startTime="2601333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Inter-realm authentication hierarchy No Double encryption of the ticket Explicit integrity mechanism detects block interchange Subsession keys for long sessions" xmpDM:startTime="2601333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Password attack made difficult by a pre-authentication mechanism" xmpDM:startTime="2601333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="BER Example John Miller, 126 Main Street, Big City, MO 63130 7E 126 2F Len 9A" xmpDM:startTime="2601700" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Encoding Rules ASN.1" xmpDM:startTime="2611667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="only specifies the structure." xmpDM:startTime="2611667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Encoding rules indicate how to encode the structure in to bits on the wire." xmpDM:startTime="2611667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Examples: Basic Encoding Rules (BER), Packed Encoding Rules (PER), XML Encoding rules (XER), Distinguished Encoding Rules (DER), ..." xmpDM:startTime="2611667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="In BER, everything is encoded as Tag-Length-Value." xmpDM:startTime="2611667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="" xmpDM:startTime="2611667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="ASN.1" xmpDM:startTime="2612100" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Example" xmpDM:startTime="2612100" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Encoding Rules ASN.1" xmpDM:startTime="2625000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="only specifies the structure." xmpDM:startTime="2625000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Encoding rules indicate how to encode the structure in to bits on the wire." xmpDM:startTime="2625000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Examples: Basic Encoding Rules (BER), Packed Encoding Rules (PER), XML Encoding rules (XER), Distinguished Encoding Rules (DER), ..." xmpDM:startTime="2625000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="In BER, everything is encoded as Tag-Length-Value." xmpDM:startTime="2625000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="" xmpDM:startTime="2625000" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="BER Example John Miller, 126 Main Street, Big City, MO 63130 7E 126 2F Len 9A" xmpDM:startTime="2625367" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Names, Instance, Realm have ASN.1" xmpDM:startTime="2625667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="names." xmpDM:startTime="2625667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Can be any length." xmpDM:startTime="2625667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Any encryption." xmpDM:startTime="2625667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Encryption scheme coded." xmpDM:startTime="2625667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Any type of addresses." xmpDM:startTime="2625667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Address type specified." xmpDM:startTime="2625667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="ASN.1" xmpDM:startTime="2625667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Byte ordering Explicit Start time and End time." xmpDM:startTime="2625667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Can have arbitrary life times." xmpDM:startTime="2625667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Delegation possible by requesting proxy able tickets." xmpDM:startTime="2625667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Inter-realm authentication hierarchy No Double encryption of the ticket Explicit integrity mechanism detects block interchange Subsession keys for long sessions" xmpDM:startTime="2625667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Password attack made difficult by a pre-authentication mechanism" xmpDM:startTime="2625667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="BER Example John Miller, 126 Main Street, Big City, MO 63130 7E 126 2F Len 9A" xmpDM:startTime="2626667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Names, Instance, Realm have ASN.1" xmpDM:startTime="2643933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="names." xmpDM:startTime="2643933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Can be any length." xmpDM:startTime="2643933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Any encryption." xmpDM:startTime="2643933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Encryption scheme coded." xmpDM:startTime="2643933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Any type of addresses." xmpDM:startTime="2643933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Address type specified." xmpDM:startTime="2643933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="ASN.1" xmpDM:startTime="2643933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Byte ordering Explicit Start time and End time." xmpDM:startTime="2643933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Can have arbitrary life times." xmpDM:startTime="2643933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Delegation possible by requesting proxy able tickets." xmpDM:startTime="2643933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Inter-realm authentication hierarchy No Double encryption of the ticket Explicit integrity mechanism detects block interchange Subsession keys for long sessions" xmpDM:startTime="2643933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Password attack made difficult by a pre-authentication mechanism" xmpDM:startTime="2643933" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Messages 1." xmpDM:startTime="2644333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Hi! Jain@cse would like to use the network today Options || IDC || RealmC || IDG || Times || Nonce1" xmpDM:startTime="2644333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Times={Start time, Expiration time, Renewable till} 2." xmpDM:startTime="2644333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Here is a long-term pass for jain@cse RealmC || IDC || TicketG || E(KC, [KCG || Times || Nonce1 ||" xmpDM:startTime="2644333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="RealmG || IDG]) TicketG = E(KG, [Flags || KCG || RealmC || IDC || ADC || Times]) 3." xmpDM:startTime="2644333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Hi! Jain@cse would like to communicate with PrintServer." xmpDM:startTime="2644333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Attached is his day pass." xmpDM:startTime="2644333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Options || IDV || Times || Nonce2 || TicketG || AuthenticatorC TicketG = E(KG, [Flags || KCG || RealmC ||" xmpDM:startTime="2644333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="IDC || ADC || Times]) AuthenticatorC = E(KCG, [IDC || RealmC || TS1]) 4." xmpDM:startTime="2644333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Here is the ticket and session key for jain@cse to communicate with PrintServer." xmpDM:startTime="2644333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="RealmC || IDC || TicketV || E(KCG, [KCV || Times || Nonce2 || RealmV || IDV]) TicketV = E(KV, [Flags" xmpDM:startTime="2644333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="|| KCV || RealmC || IDC || ADC || Times]) 5." xmpDM:startTime="2644333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Hi jain@cse wants to communicate with you." xmpDM:startTime="2644333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Here is his ticket and a subsession key." xmpDM:startTime="2644333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Options || TicketV || AuthenticatorC AuthenticatorC = E(KCV, [IDC || RealmC || TS2 || Subsession key || Starting Seq#]) 6." xmpDM:startTime="2644333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Perfect." xmpDM:startTime="2644333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Let us use the session key that was in your ticket for mutual authentication." xmpDM:startTime="2644333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="E(KCV, [TS2 || Subsession key || Starting Seq#) Server V Client C Authentication Server C Ticket Granting Server G" xmpDM:startTime="2644333" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Flags Initial: Ticket issued by AS (not by TGT) Pre-Authent: The client was pre-authenticated by AS before a" xmpDM:startTime="2644667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="ticket was issued HW-Authent: Pre-authenticated using hardware (e.g.," xmpDM:startTime="2644667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="smart card) possessed solely by name client Renewable: TGS can issue a new ticket that expires at a later date." xmpDM:startTime="2644667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Allows long life time." xmpDM:startTime="2644667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="May-Postdate: TGS can issue a post-dated ticket Postdated: This ticket is postdated." xmpDM:startTime="2644667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Check authentication time field for original authentication time" xmpDM:startTime="2644667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Flags (Cont) Invalid: This ticket is invalid and must be validated by TGS before use." xmpDM:startTime="2645100" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Used with postdated tickets." xmpDM:startTime="2645100" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Proxiable: TGS can issue a new service granting ticket with a different network address Proxy: Indicates that this ticket is" xmpDM:startTime="2645100" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="a proxy Forwardable: TGS can issue a ticket with a different address for use in a different realm." xmpDM:startTime="2645100" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Forwarded: This ticket has been forwarded or was issued based on a forwardable TGT." xmpDM:startTime="2645100" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="x@A can get to y@C via B." xmpDM:startTime="2645100" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="List of all transited realms is put in the ticket." xmpDM:startTime="2645100" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="B A C x y" xmpDM:startTime="2645100" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Remote User Authentication Using Public Keys KDC can be used to provide public keys for mutual authentication I am A." xmpDM:startTime="2645533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="I want to talk to B." xmpDM:startTime="2645533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="IDA || IDB Here is the public key of B E(PRAuth, [IDB || PUB]) Here is my nonce." xmpDM:startTime="2645533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="E(PUB, [NA || IDA]) A sent me this Nonce." xmpDM:startTime="2645533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="What’s his public Key IDA || IDB || E(PUAuth, NA) Here is the public key of A and a session" xmpDM:startTime="2645533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Key." xmpDM:startTime="2645533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="E(PRAuth, [IDA || PUA]) || E(PUB, E(PRAuth, [NA || KS || IDA || IDB]) Here is my nonce." xmpDM:startTime="2645533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="E(PUA, {E(PRAuth, [NA || KS || IDA || IDB]) || NB}) Here is your nonce." xmpDM:startTime="2645533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="E(KS, NB) A KDC B" xmpDM:startTime="2645533" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Remote User Authentication Using Public Keys (Cont) One-Way Authentication: Required for Email Can use public keys for encryption and authentication" xmpDM:startTime="2645900" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Long message  Computation complexity For encryption, better to use a secret key and send the secret key using public" xmpDM:startTime="2645900" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="key A  B: E(PUB, KS)||E(KS, M) For authentication, use a digital signature A  B: M || E(PRA, H(M))" xmpDM:startTime="2645900" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Note: Someone else can replace the signature Encrypt the message and signature: A  B: E(PUB, [M || E(PRA, H(M))])" xmpDM:startTime="2645900" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Recipient B must know A’s public key  A can send its certificate with the message" xmpDM:startTime="2645900" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Federated Identity Management Generalization of Single-Sign on User is authenticated once and then can use resources at other partner organizations" xmpDM:startTime="2646233" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="across multiple security domains Examples: Employees accessing purchasing sites Health insurance providers Purchasing sites to shipping sites Identity Management is" xmpDM:startTime="2646233" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="more general than authentication Authentication, authorization, accounting, provisioning, workflow automation, delegated administration, password synchronization, self-service password reset, federation Kerberos contains" xmpDM:startTime="2646233" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="many of these elements Ref: http://en.wikipedia.org/wiki/Federated_identity," xmpDM:startTime="2646233" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="http://en.wikipedia.org/wiki/Federated_identity_management," xmpDM:startTime="2646233" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="http://en.wikipedia.org/wiki/Identity_management," xmpDM:startTime="2646233" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="http://en.wikipedia.org/wiki/Category:Identity_management_systems" xmpDM:startTime="2646233" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="" xmpDM:startTime="2646233" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Federated Identity Operation 1." xmpDM:startTime="2646633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="End user authenticates with the identity provider, e.g.," xmpDM:startTime="2646633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Facebook 2." xmpDM:startTime="2646633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Administrator associates attributes with each user or each role 3." xmpDM:startTime="2646633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Identity provider passes the id, attributes, and authentication to service provider 4." xmpDM:startTime="2646633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Service provider opens session with the user 1 3 4 2 User Administrator Identity Provider Service Provider Ref: http://en.wikipedia.org/wiki/Identity_Assurance_Framework" xmpDM:startTime="2646633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="" xmpDM:startTime="2646633" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Standards for Federated ID Management Security Assertion Markup Language (SAML) XML-based language for exchange of security information between online business" xmpDM:startTime="2646967" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="partners Part of OASIS (Organization for the Advancement of Structured Information Standards) standards for federated identity management Ref: http://en.wikipedia.org/wiki/SAML," xmpDM:startTime="2646967" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="http://en.wikipedia.org/wiki/Web_Single_Sign-On_Metadata_Exchange_Protocol" xmpDM:startTime="2646967" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="http://en.wikipedia.org/wiki/OpenID" xmpDM:startTime="2646967" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="" xmpDM:startTime="2646967" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Summary Kerberos is a symmetric key authentication system." xmpDM:startTime="2647367" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Uses Authentication Server and ticket granting server." xmpDM:startTime="2647367" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V4 is widely deployed." xmpDM:startTime="2647367" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="V5 generalizes the design." xmpDM:startTime="2647367" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Generalized ASN.1" xmpDM:startTime="2647367" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="names, General encryption, addresses, names." xmpDM:startTime="2647367" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Allows delegation, post-dated tickets, renewals, Inter-realm authentication Federated identity management allows users to authenticate once and use resources on other" xmpDM:startTime="2647367" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="partner organizations." xmpDM:startTime="2647367" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Security Assertion Markup Language (SAML) is used to pass on security tokens for federated identity management." xmpDM:startTime="2647367" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="" xmpDM:startTime="2647367" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Homework 15 A." xmpDM:startTime="2647733" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="In Kerberos V4, when Bob receives a Ticket from Alice: How does he know that it is genuine? How does" xmpDM:startTime="2647733" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="he know that it came from Alice? When Alice receives a reply, how does she know that it is not" xmpDM:startTime="2647733" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="a replay of an earlier message from Bob? What does the Ticket contain that allows Alice and Bob to talk" xmpDM:startTime="2647733" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="securely Limit your answer to one sentence each." xmpDM:startTime="2647733" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="B." xmpDM:startTime="2647733" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="What would be the BER encoding of {firstname “Ed”} {weight 259}? ASN.1" xmpDM:startTime="2647733" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="type for octet strings is 4 and for integers it is 2." xmpDM:startTime="2647733" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="" xmpDM:startTime="2647733" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Lab 15 In this lab, you will learn how to hide text messages in an image." xmpDM:startTime="2648200" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="From your USB, boot to live Kali Install steghide Create a .txt" xmpDM:startTime="2648200" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="file with your name as text Download any .jpeg" xmpDM:startTime="2648200" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="file from the internet Use steghide with appropriate options to hide .txt" xmpDM:startTime="2648200" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="file in .jpeg" xmpDM:startTime="2648200" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="file Use steghide --help to find out the options Move the jpeg file to another directory Use steghide to extract" xmpDM:startTime="2648200" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="the text from the jpeg file Submit screenshot of the text along with all the commands you used" xmpDM:startTime="2648200" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Acronyms AD Address AS Authentication Server ASN Abstract Syntax Notation ASN.1" xmpDM:startTime="2773500" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Abstract Syntax Notation One BER Basic Encoding Rules CBC Cipher Block Chaining CG Between Authentication Server C and Ticket Granting" xmpDM:startTime="2773500" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Server G CLNP Connectionless Network Protocol CV Between C (Authentication Server) and Server V DER Distinguished Encoding Rules DES Data" xmpDM:startTime="2773500" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Encryption Standard HTTP HyperText Transfer Protocol HW Hardware ID Identifier IDA Identifier of A IPv4 Internet Protocol V4" xmpDM:startTime="2773500" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Acronyms (Cont) IPv6 Internet Protocol V6 ISO Interational Standard Organization ITU International Telecommunications Union KDC Key Distribution Center LDAP Lightweight" xmpDM:startTime="2774233" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Directory Access Protocol NA Nonce of A NFS Network File Server OASIS Organization for the Advancement of Structured Information Standards" xmpDM:startTime="2774233" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="PCBC Propagating Cipher Block Chaining PER Packed Encoding Rules PIN Personal identification number PR Private Key PU Public Key RFC" xmpDM:startTime="2774233" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Request for Comment RSO Reduced sign-on SAML Security Assertion Markup Language" xmpDM:startTime="2774233" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Acronyms (Cont) SNMP Simple Network Management Protocol SSO Single sign-on TGS Ticket Granting Server TGT Ticket Granting Ticket TS Time" xmpDM:startTime="2774667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Stamp VOIP Voice Over IP XER XML Encoding rules XML EXtended Markup Language" xmpDM:startTime="2774667" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Scan This to Download These Slides Raj Jain http://rajjain.com" xmpDM:startTime="2774967" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="" xmpDM:startTime="2774967" xmpDM:duration="1000"/></rdf:li></rdf:Seq>
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                  <rdf:Description xmpDM:trackType="TableOfContents" xmpDM:frameRate="f1000" xmpDM:trackName="Table of Contents">
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                           <rdf:li><rdf:Description xmpDM:name="Kerberos V5 Messages" xmpDM:startTime="115800" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="0" tscDM:imageoffset="0" tscDM:imagerect="0, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Flags" xmpDM:startTime="339000" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="1" tscDM:imageoffset="0" tscDM:imagerect="75, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Messages" xmpDM:startTime="350933" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="2" tscDM:imageoffset="0" tscDM:imagerect="150, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Flags" xmpDM:startTime="944167" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="3" tscDM:imageoffset="0" tscDM:imagerect="225, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Messages" xmpDM:startTime="967767" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="4" 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tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="9" tscDM:imageoffset="0" tscDM:imagerect="675, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Flags (Cont)" xmpDM:startTime="1323933" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="10" tscDM:imageoffset="0" tscDM:imagerect="750, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Remote User Authentication  Using Public Keys" xmpDM:startTime="1377533" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="11" tscDM:imageoffset="0" tscDM:imagerect="825, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Flags (Cont)" xmpDM:startTime="1378633" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="12" tscDM:imageoffset="0" tscDM:imagerect="900, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Flags" xmpDM:startTime="1405600" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="13" tscDM:imageoffset="0" tscDM:imagerect="975, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Messages" xmpDM:startTime="1421533" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="14" tscDM:imageoffset="0" tscDM:imagerect="1050, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Flags" xmpDM:startTime="1422500" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="15" tscDM:imageoffset="0" tscDM:imagerect="1125, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Flags (Cont)" xmpDM:startTime="1431933" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="16" tscDM:imageoffset="0" tscDM:imagerect="1200, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Remote User Authentication  Using Public Keys" xmpDM:startTime="1723333" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="17" tscDM:imageoffset="0" tscDM:imagerect="1275, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Flags (Cont)" xmpDM:startTime="1727533" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="18" tscDM:imageoffset="0" tscDM:imagerect="1350, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Remote User Authentication  Using Public Keys" xmpDM:startTime="1831000" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="19" tscDM:imageoffset="0" tscDM:imagerect="1425, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Remote User Authentication  Using Public Keys (Cont)" xmpDM:startTime="1879400" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="20" tscDM:imageoffset="0" tscDM:imagerect="1500, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Federated Identity Management" xmpDM:startTime="1893933" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="21" tscDM:imageoffset="0" tscDM:imagerect="1575, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Federated Identity Operation" xmpDM:startTime="2084467" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="22" tscDM:imageoffset="0" tscDM:imagerect="1650, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Standards for Federated ID Management" xmpDM:startTime="2333300" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="23" tscDM:imageoffset="0" tscDM:imagerect="1725, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Summary" xmpDM:startTime="2411900" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="24" tscDM:imageoffset="0" tscDM:imagerect="1800, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Homework 15" xmpDM:startTime="2497200" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="25" tscDM:imageoffset="0" tscDM:imagerect="1875, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Lab 15 " xmpDM:startTime="2552033" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="26" tscDM:imageoffset="0" tscDM:imagerect="1950, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Homework 15" xmpDM:startTime="2554000" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="27" tscDM:imageoffset="0" tscDM:imagerect="2025, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Summary" xmpDM:startTime="2599333" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="28" tscDM:imageoffset="0" tscDM:imagerect="2100, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Standards for Federated ID Management" xmpDM:startTime="2599633" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="29" tscDM:imageoffset="0" tscDM:imagerect="2175, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Federated Identity Operation" xmpDM:startTime="2599867" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="30" tscDM:imageoffset="0" tscDM:imagerect="2250, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Federated Identity Management" xmpDM:startTime="2600000" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="31" tscDM:imageoffset="0" tscDM:imagerect="2325, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Remote User Authentication  Using Public Keys (Cont)" xmpDM:startTime="2600133" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="32" tscDM:imageoffset="0" tscDM:imagerect="2400, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Remote User Authentication  Using Public Keys" xmpDM:startTime="2600333" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="33" tscDM:imageoffset="0" tscDM:imagerect="2475, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Flags (Cont)" xmpDM:startTime="2600500" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="34" tscDM:imageoffset="0" tscDM:imagerect="2550, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Flags" xmpDM:startTime="2600667" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="35" tscDM:imageoffset="0" tscDM:imagerect="2625, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Messages" xmpDM:startTime="2600867" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="36" tscDM:imageoffset="0" tscDM:imagerect="2700, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5" xmpDM:startTime="2601333" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="37" tscDM:imageoffset="0" tscDM:imagerect="2775, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="BER Example" xmpDM:startTime="2601700" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="38" tscDM:imageoffset="0" tscDM:imagerect="2850, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Encoding Rules" xmpDM:startTime="2611667" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="39" tscDM:imageoffset="0" tscDM:imagerect="2925, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="ASN.1 Example" xmpDM:startTime="2612100" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="40" tscDM:imageoffset="0" tscDM:imagerect="3000, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Encoding Rules" xmpDM:startTime="2625000" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="41" tscDM:imageoffset="0" tscDM:imagerect="3075, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="BER Example" xmpDM:startTime="2625367" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="42" tscDM:imageoffset="0" tscDM:imagerect="3150, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5" xmpDM:startTime="2625667" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="43" tscDM:imageoffset="0" tscDM:imagerect="3225, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="BER Example" xmpDM:startTime="2626667" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="44" tscDM:imageoffset="0" tscDM:imagerect="3300, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5" xmpDM:startTime="2643933" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="45" tscDM:imageoffset="0" tscDM:imagerect="3375, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Kerberos V5 Messages" 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tscDM:imageoffset="0" tscDM:imagerect="3750, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Federated Identity Management" xmpDM:startTime="2646233" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="51" tscDM:imageoffset="0" tscDM:imagerect="3825, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Federated Identity Operation" xmpDM:startTime="2646633" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="52" tscDM:imageoffset="0" tscDM:imagerect="3900, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Standards for Federated ID Management" xmpDM:startTime="2646967" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="53" tscDM:imageoffset="0" tscDM:imagerect="3975, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Summary" xmpDM:startTime="2647367" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="54" tscDM:imageoffset="0" tscDM:imagerect="50, 56, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Homework 15" xmpDM:startTime="2647733" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="55" tscDM:imageoffset="0" tscDM:imagerect="125, 56, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Lab 15 " xmpDM:startTime="2648200" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="56" tscDM:imageoffset="0" tscDM:imagerect="200, 56, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Acronyms" xmpDM:startTime="2773500" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="57" tscDM:imageoffset="0" tscDM:imagerect="275, 56, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name=" Acronyms (Cont)" xmpDM:startTime="2774233" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="58" tscDM:imageoffset="0" tscDM:imagerect="350, 56, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name=" Acronyms (Cont)" xmpDM:startTime="2774667" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="59" tscDM:imageoffset="0" tscDM:imagerect="425, 56, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Scan This to Download These Slides" xmpDM:startTime="2774967" tscDM:image="l_15uap2_Thumbnails.png" tscDM:imageindex="60" tscDM:imageoffset="0" tscDM:imagerect="500, 56, 75, 56"/></rdf:li></rdf:Seq>
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