IPsec / IKEv2-based VPN software for Linux.
Crypt encryption and decryption is based on ASCII Table Shift.
ARP handler inspection
High Security Encrypting File System
Fully decentralised secure p2p communication program
Secure, encrypted, zero-knowledge online data backup.
A minimal CSPRNG reflecting the Zen of cipher design
A family of small-state CSPRNGs and Stream Ciphers
A family of FLEA-inspired CSPRNGs and Stream Ciphers
A tiny, fast encryption tool in C
Secure chat and conferencing protocol
Two-factor authentication system
Authentication, Access Control, and Single Sign-On
Open Source Web Single Sign-On
A Toolkit for Secure and Free Web Navigation
Liberté Linux: Mission-critical stealth communication