Open Source PKI solutions
FIDO strong authentication, encryption, digital signature engine
Support Tools for OpenSSH with multiple agents
Open Source Security tool to audit hashed passwords.
[WARNING] Project has moved to http://github.com/Retroshare/Retroshare
Secure login system for php frameworks, applications ansd sites
Encrypting, anonymous, unlimited size message transfer system
A minimal CSPRNG reflecting the Zen of cipher design
A tiny, fast encryption tool in C
Java native access for pc/sc, pkcs11, openct based on JNA
ISC lets you encrypt & decrypt text and files of any type up to 4GB
Sending encrypted data through internet web applications.