WinSCP is a free SFTP, SCP, S3, WebDAV, and FTP client for Windows.
For full, incremental, compressed and encrypted backups or archives
FIDO® Certified StrongKey FIDO Server (SKFS)
A powerful tool for cracking the Vigenère cipher
UTF-8 Multi-pass Tableau de Vigenère Encryption Rotation Engine
C++ cryptographic library (modern hash functions, ciphers, KDFs)
Smart card events and smart cards information tracker
Blockchain-based distributed PKI protocol
A folder sync tool with encryption
[WARNING] Project has moved to http://github.com/Retroshare/Retroshare
Truecrypt Ported to wxGTK3
Simple but Powerful, Cross-Platform Password Management Utility
Cross-platform encrypted password and file database
FUSE File system powered by secret sharing scheme
CryptoEngine (C) is a DLL Library that provide Cryptography Services.
A program to generate random reciprocal bigram tables
RetroShare binaries compiled for Raspberry Pi
Extended AES Cryptography
command-line steganography application