SESAME, KryptoKnight, NetSP (Mentioned in Sybex. I don’t dive into those legacies, so I assume they are similar to Kerberos.)
Directory Related Protocols
The Sybex CISSP Study Guide introduced a couple of markup languages, such as HTML, XML, XACML, and SPML. It provides some background information to help readers understand SAML. Don’t be confused with the topic of SSO.