Multi-platform transparent client-side encryption for your cloud files
High-level cryptography interface powered by libsodium
AWS Encryption SDK for C
Free portable cross-platform graphical multi-user password manager
The source code of the In-Browser-File-Encrypter web app
FIDO® Certified StrongKey FIDO Server (SKFS)
Free and open-source PDF signing and verification application.
UFONet - Denial of Service Toolkit
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.
Smoke: Android Crypto Chat Messenger
antigift is simple cross-platform, files & folders encryption tool
Encode-Decode Tool weaponized with Hash Encrypt & Hash Cracker
RFC3161 compatible Time Stamping Authority
STROBE cryptographic protocol framework
C++ cryptographic library (modern hash functions, ciphers, KDFs)
yubikey-agent is a seamless ssh-agent for YubiKeys
A library that provides cryptographic APIs that are easy and secure
Mkpass - Command line Secure Password Generator
Just A Few Clicks To Encrypt Your File
Halimede Certificate Authority
AVR based smartcard/token with ECC and RSA cryptography
HOFAT - graphical Hash Of File And Text calculator, 100%-pure Java