FIDO® Certified StrongKey FIDO Server (SKFS)
Add digital signatures to PDF documents - GUI and CLI, cross-platform
Robust and flexible VPN network tunnelling
UFONet - Denial of Service Toolkit
antigift is simple cross-platform, files & folders encryption tool
RFC3161 compatible Time Stamping Authority
Centralized signing and verification
GMR digital signature system
FIDO strong authentication, encryption, digital signature engine
SCSI Tape Encryption Manager
Secure mail + Tor gateway
PKI & Card Management System to issue and manage tokens & certificates
CrococryptQuerl is a web-based file encryption & transfer tool
Encrypting, anonymous, unlimited size message transfer system
Linux based collaborative password manager with strong encryption.
EasySSL is a library that can establish an SSL/TLS connection
ImpraStorage provided a private imap access to store large files
SSL Strength Evaluation and Test Utility