Complete and free implementation of the OpenPGP standard
A simple, modern and secure encryption tool (and Go library)
GnuPG for Windows
Easy-to-use and powerful homomorphic encryption library
Extremely fast non-cryptographic hash algorithm
CLI wrapper around aws-encryption-sdk-python
Keybase Go library, client, service, OS X, iOS, Android, Electron
A high-level OpenPGP library
Bug-fix-only libev port of shadowsocks
AWS Encryption SDK for C
transparently encrypt files within a git repository
Secure software enclave for storage of sensitive information in memory
Open source disk encryption with strong security for the Paranoid
Secure communication software
57 Hash Functions In One Program, plus each with HMAC or KMAC
Mentor, code c, c++, java, go, php, swift, .. DevSecOps virtual lab, .
A simple file/folder encryption application based on the 7zip-full.
Sign PDF with Digital Signature Certificate
Open source file encryption software
antigift is simple cross-platform, files & folders encryption tool
STROBE cryptographic protocol framework
C++ cryptographic library (modern hash functions, ciphers, KDFs)
FinalCrypt - Unbreakable One-Time Pad Encryption
Stanford Javascript Crypto Library