Cryptography Tutorial - Part #4

User authentiction, Unix password encryption, LANMAN and NT domain authentication and how to break it, Netware 3.x and 4.x authentication, Kerberos 4 and 5, Kerberos-like systems (KryptoKnight, SESAME, DCE), authentication tokens, SecurID, S/Key, OPIE, PPP PAP/CHAP, PAP variants (SPAP, ARAP, MSCHAP), RADIUS, TACACS/XTACACS/TACACS+, ANSI X9.26, FIPS 196, biometrics, PAM.

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