cURL - SSL libraries compared. Comparison of TLS implementations. The Transport Layer Security (TLS) protocol provides the ability to secure communications across networks.
This comparison of TLS implementations compares several of the most notable libraries. There are several TLS implementations which are free and open source software. All comparison categories use the stable version of each implementation listed in the overview section. Www.ietf.org/rfc/rfc4366.txt. AxTLS Embedded SSL.