For full, incremental, compressed and encrypted backups or archives
cross-platform, encryption application
AS4 Solution for ENTSOG, e-SENS, ebMS, PEPPOL, ICS2, BDEW
Free portable cross-platform graphical multi-user password manager
antigift is simple cross-platform, files & folders encryption tool
C++ cryptographic library (modern hash functions, ciphers, KDFs)
Easy to use PKI library
HOFAT - graphical Hash Of File And Text calculator, 100%-pure Java
Base64 encode (or decode) files of any type with this lightweight tool
A minimal CSPRNG reflecting the Zen of cipher design
A tiny, fast encryption tool in C
A family of small-state CSPRNGs and Stream Ciphers
A family of FLEA-inspired CSPRNGs and Stream Ciphers
Ciphermail email encryption gateway (S/MIME, OpenPGP, PDF encryption)
Go to github.com/vlm/asn1c for the latest version.
A recursive reverse hasher in python.