Cross platform web application firewall (WAF) engine for Apache
A library for secure deleting data on-the-fly
A library for hiding the local IP address from applications.
A library for blocking access to network on-the-fly
C++ cryptographic library (modern hash functions, ciphers, KDFs)
toolchain for obfuscated compilation
Bug-fix-only libev port of shadowsocks
Crypt encryption and decryption is based on ASCII Table Shift.
ISC lets you encrypt & decrypt text and files of any type up to 4GB