28/10/2008
Role Based Access Control
23
Existing Security Implementations / 3
lShibboleth
–A standards based, open source software package for web single sign-on across   or within organizational boundaries that can work with PERMIS http://shibboleth.internet2.edu/
lDistributed Access Control System (DACS)
–http://dacs.dss.ca/faq.html
–Written in C, well-designed, modular
–Provides authentication and authorisation
–Doesn't work on Apache 1, which the BBC uses in production :-(