STROBE cryptographic protocol framework
Stanford Javascript Crypto Library
GMR digital signature system
FIDO strong authentication, encryption, digital signature engine
A bespoke symmetric cipher.
The Remarc Mobile-ID USAT applet
Crypt encryption and decryption is based on ASCII Table Shift.
A family of FLEA-inspired CSPRNGs and Stream Ciphers
A family of small-state CSPRNGs and Stream Ciphers
ISC lets you encrypt & decrypt text and files of any type up to 4GB
Java code that enables you to sign documents using a smart card.
p2p (sockets) chat with inKey encryption (32768 bit).