Extremely fast non-cryptographic hash algorithm
AWS Encryption SDK
Open-source code that enables you to use AES in CBC mode
Open-source code that enables you to use Serpent in CBC mode
supports RS232/485/Modbus, sockets, text enc/dec (multi-alg) and so on
Twinkle is an open-source text editor that encrypts your documents
57 Hash Functions In One Program, plus each with HMAC or KMAC
symetric crypto based on PI calculation.
SHA-256 Algorithm Implementation in C
C++ cryptographic library (modern hash functions, ciphers, KDFs)
Cross-platform GMSM Security Suite written in Go
A secure socks5 proxy for Windows
Alleged RC4 crypto provider class library.
Korea Internet & Security Agency's Cipher Suite written in Go
encrypt / decrypt all your texts with Two-Key Triple DES
JDS is a powerful data protection program
Bug-fix-only libev port of shadowsocks
Elegant and reliable profile data storage
RSA algorithm based encryption tool.
One-time-pad encryption using a virtual pad
A command-line utility for calculating and verifying file checksums.
A Hybrid Cryptosystem with Steganography DLL