For full, incremental, compressed and encrypted backups or archives
Automatically updates and applies certificate revocation lists
OpenID relying party for Apache httpd
Full-featured C2 framework which silently persists on webserver
Open Source PKI solutions
[WARNING] Project has moved to http://github.com/Retroshare/Retroshare
password safe / manager for linux and windows (and mac ?) via qt
A tiny, fast encryption tool in C
Two-factor authentication system
A program to generate random reciprocal bigram tables
secure multiparty computation done right