Easy-to-use and powerful homomorphic encryption library
A high-level OpenPGP library
Extremely fast non-cryptographic hash algorithm
A simple, modern and secure encryption tool (and Go library)
Keybase Go library, client, service, OS X, iOS, Android, Electron
CLI wrapper around aws-encryption-sdk-python
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
Open source file encryption software
Sign PDF with Digital Signature Certificate
57 Hash Functions In One Program, plus each with HMAC or KMAC
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)
Bug-fix-only libev port of shadowsocks
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.
Leet is CCEx's software application for on-the-fly encryption (OTFE).