General purpose TLS and crypto library
Disk encryption with strong security based on TrueCrypt
SQLCipher is a standalone fork of SQLite that adds 256 bit AES encryption of database files and other security features.
An implementation of the TLS/SSL protocols
The wolfSSL library is a small, fast, portable implementation of TLS/SSL for embedded devices to the cloud. wolfSSL supports up to TLS 1.3 and DTLS 1.3! Update to wolfSSL 5.9.1 for the latest CVE fixes.
Fork of the popular zip manipulation library found in the zlib distribution.
A C library for reading, creating, and modifying zip archives.
SQLite3 encryption extension with support for multiple ciphers
DiskCryptor Open Source full disk encryption tool
wxSQLite3 - SQLite3 database wrapper for wxWidgets (including SQLite3 encryption extension)