One-time-pad encryption using a virtual pad
XOR Encryptor for Windows
Open source 8 bit random number 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.