Bug-fix-only libev port of shadowsocks
TOTP server side algorithm
Java Encryption Utility.
AES Cipher, Base64 encoder, SHA calculator
RSA algorithm based encryption tool.
UDP based desktop chatting app which supports AES-256 bit encryption.
Stanford Javascript Crypto Library
Store all your passwords in one secure encrypted database.
FIDO strong authentication, encryption, digital signature engine
One-time-pad encryption using a virtual pad
FIDO-enabled, cloud file encryption with centralized key management.
more convenient one-time-pad encryption.
An encryption tool for creating file archives
Generates Latin squares and counts their transversals
A command-line utility for calculating and verifying file checksums.
DES attempt to crack code with 3 rounds
A Collection of Useful Java/Swing Code
A TEA encryption with GUI for 32-bit 64-bit works only on windows.
Text and image encryption and decryption software
The Remarc Mobile-ID USAT applet
Create,extract and encrypt ZIP,GZIP,TAR,BZIP2,TAZ files on Java mobile