Browse free open source Cryptography software and projects for Mac and Linux below. Use the toggles on the left to filter open source Cryptography software by OS, license, language, programming language, and project status.
Open source disk encryption with strong security for the Paranoid
Multi-platform transparent client-side encryption for your cloud files
For full, incremental, compressed and encrypted backups or archives
OpenSC - tools and libraries for smart cards
Free GUI replacement for Java command-line utilities keytool/jarsigner
A modern, portable, easy to use crypto library
Implementation of the EDIINT AS2 protocol (RFC 4130)
Amazon DynamoDB Encryption Client for Python
Cryptol: The Language of Cryptography
A cryptographically verifiable code review system for the cargo
AWS Encryption SDK for C
AWS Encryption SDK
Decrypt encryptions without knowing the key or cipher
AWS Encryption SDK
CLI wrapper around aws-encryption-sdk-python