'Ticket tgs' presentation slideshows

Chapter 4

Chapter 4. Authentication Applications. Outline. Security Concerns Kerberos X.509 Authentication Service. Security Concerns. key concerns are confidentiality and timeliness to provide confidentiality must encrypt identification and session key info

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AUTHENTICATION

AUTHENTICATION. Over the course of human existence people have had the need to verify their identity, to prove to others that they are who they claim to be. Security of system resources generally follows a three-step process of authentication, authorization, and accounting (AAA). AUTHENTICATION.

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Module 6: Kerberos

Module 6: Kerberos. ????. 1. ???? Kerberos ?????? Kerberos ???? ??????????????? (Authentication Server, AS) ????????????????????? (Ticket-Granting Server, TGS) ??????????????????? 2. ???? Kerberos ???????????????? Kerberos ?????????????

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NETWORK SECURITY

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AUTHENTICATION APPLICATIONS - Chapter 14

AUTHENTICATION APPLICATIONS - Chapter 14. Kerberos X.509 Directory Authentication (S/MIME). SERVER ATTACKS. B[A] : Pretend B ? A: Impersonate B(A??Server): Eavesdrop/Replay. CENTRALISED AUTHENTICATION. Symmetric Key - YES

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Kerberos versions 4 and 5 X.509 Authentication Service

Kerberos versions 4 and 5 X.509 Authentication Service. Kerberos. Kerberos is an authentication service developed in MIT. There are two versions version 4 (developed in 1988) is still in common use

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CSCE 715: Network Systems Security

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CSCE 715: Network Systems Security

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