file/stream encryption/decryption/CRC based on PI compute algorithm
Twinkle is an open-source text editor.
Encode-Decode Tool weaponized with Hash Encrypt & Hash Cracker
RFC3161 compatible Time Stamping Authority
Optimized implementation of RC4 (Rivest Cipher 4, ARCFOUR) in ASMx64.
Anubis Involutional 128-bit SPN Block cipher Encryption Tool
Web application to register FIDO keys from TLS ClientAuth sessions
STROBE cryptographic protocol framework
yubikey-agent is a seamless ssh-agent for YubiKeys
C++ cryptographic library (modern hash functions, ciphers, KDFs)
OpenSC - tools and libraries for smart cards
BitCrypt is a free ultra-strong encryption that hides text in bitmaps.
SHA-256 Algorithm Implementation in C
Linux encrypted filesystem management tool
Cipherbox is a vault that utilizes six encryption algorithms.
Mkpass - Command line Secure Password Generator
A command line interface for encryption and decryption using the NTRU
File checksum generator and verifier.
Amazon DynamoDB Encryption Client for Java
Just A Few Clicks To Encrypt Your File
GUI tool for administration of PKCS#11 enabled devices