Robust and flexible VPN network tunnelling
Free portable cross-platform graphical multi-user password manager
OpenSC - tools and libraries for smart cards
Easy to use PKI library
HOFAT - graphical Hash Of File And Text calculator, 100%-pure Java
Open Source PKI solutions
CMP [RFC4210] implementation based on OpenSSL
SCSI Tape Encryption Manager
Leet is CCEx's software application for on-the-fly encryption (OTFE).
Another C++ Hack
[WARNING] Project has moved to http://github.com/Retroshare/Retroshare
All-purpose Encryption and Security Adaptation
Anoncrypt-Text Encryption and Decryption Website in Java(Struts2)
Replace text with POS equivalent text, in a reversible fashion.
Go to github.com/vlm/asn1c for the latest version.
this simple program implements the Vigenere cipher in python