Next Generation of ShadowsocksX
Open-source implementation of a substantial portion of the API
FIDO® Certified StrongKey FIDO Server (SKFS)
Add digital signatures to PDF documents - GUI and CLI, cross-platform
A Free, Easy-to-Use, Cross-Platform OpenPGP Crypto Tool.
Robust and flexible VPN network tunnelling
UFONet - Denial of Service Toolkit
Powerful webdav client and sync tools with client-side AES encryption
antigift is simple cross-platform, files & folders encryption tool
Smoke: Android Crypto Chat Messenger
RFC3161 compatible Time Stamping Authority
Web application to register FIDO keys from TLS ClientAuth sessions
Centralized signing and verification
GMR digital signature system
Open Source PKI solutions
FIDO strong authentication, encryption, digital signature engine
Secure mail + Tor gateway
CrococryptQuerl is a web-based file encryption & transfer tool
Encrypting, anonymous, unlimited size message transfer system