Testing TLS/SSL encryption anywhere on any port
57 Hash Functions In One Program, plus each with HMAC or KMAC
A library for hiding the local IP address from applications.
A library for blocking access to network on-the-fly
A library for secure deleting data on-the-fly
antigift is simple cross-platform, files & folders encryption tool
C++ cryptographic library (modern hash functions, ciphers, KDFs)
Bug-fix-only libev port of shadowsocks
A MAC address based user authentication system for campus-wide network
A network user authentication system for mobile and public terminals
RSA 4096 C++ library