Symetric file encryption based on OTP implemented as XOR encryption
Mkpass - Command line Secure Password Generator
A family of FLEA-inspired CSPRNGs and Stream Ciphers
A family of small-state CSPRNGs and Stream Ciphers
A minimal CSPRNG reflecting the Zen of cipher design
SES brings back the uncrackable onetime pad, with a digital twist.
ISC lets you encrypt & decrypt text and files of any type up to 4GB
Replace text with POS equivalent text, in a reversible fashion.