Morse Code Utilitiies to convert text messages to & from sound files.
Command-line GM/T 0002-2012 SM4-GCM Encryption Tool
Command-line Ascon v1.2 Encryption Tool written in Go
Anubis Involutional 128-bit SPN Block cipher Encryption Tool
STROBE cryptographic protocol framework
C++ cryptographic library (modern hash functions, ciphers, KDFs)
TTAK.KO-12.0223 Lightweight Encryption Algorithm Tool
GOST R 34.10-2015 Kuznechik Block Cipher Encryption Tool
Cross-platform GMSM Security Suite written in Go
Korea Internet & Security Agency's Cipher Suite written in Go
Decrypt encryptions without knowing the key or cipher
A library for easy use of symmetric encryption and decryption in java
Hidding any binary flle < 64k in image
Stanford Javascript Crypto Library
FIDO strong authentication, encryption, digital signature engine
Squeezer framework, build serverless dApps
A Collection of Useful Java/Swing Code
Simple but Powerful, Cross-Platform Password Management Utility
Implementation of the GNFS for discrete logarithm problem in GF(p)
A Social Media Encryption/Decryption Tool
A family of small-state CSPRNGs and Stream Ciphers
A family of FLEA-inspired CSPRNGs and Stream Ciphers