Browse free open source Cryptography software and projects for 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
Popular easy-to-use and secure password manager
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
Implementation of the EDIINT AS2 protocol (RFC 4130)
A stable and secure tunnel based on KCP with N:M multiplexing and FEC
Decrypt encryptions without knowing the key or cipher