Keybase Go library, client, service, OS X, iOS, Android, Electron
Easy-to-use and powerful homomorphic encryption library
A simple, modern and secure encryption tool (and Go library)
Bug-fix-only libev port of shadowsocks
CLI wrapper around aws-encryption-sdk-python
Extremely fast non-cryptographic hash algorithm
A high-level OpenPGP library
transparently encrypt files within a git repository
AWS Encryption SDK for C
Secure software enclave for storage of sensitive information in memory
Open source disk encryption with strong security for the Paranoid
57 Hash Functions In One Program, plus each with HMAC or KMAC
Sign PDF with Digital Signature Certificate
Open source file encryption software
A simple file/folder encryption application based on the 7zip-full.
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
FIDO strong authentication, encryption, digital signature engine
One-time-pad encryption using a virtual pad
Squeezer framework, build serverless dApps
more convenient one-time-pad encryption.