About SSL (Secure Sockets Layer)
SSL (Secure Sockets Layer) SSL use for establishing an encryptedconnectionbetween a web server and a browser. Thisconnectionensures that all data passed between the web server and browsers remain private and it runs on 443 port .
1) StartSSL (Valid 1 Year Trial )
The StartSSL Free (Class 1) digital certificates are provided by StartCom without charge. They provide modest assurances and are meant to secure personal web sites, public forums or web mail. Verification is done automatic and instantly.
Visit Official Site Below For More Information.
https://www.startssl.com/app=39
2 ) COMODO SSL (Valid 90 Days Trial )
A free certificate will secure your site or server for 90 days with full 128/256 bit encryption. To establish trust in addition to providing security
Visit Official Site Below For Create New Account and Configuration.
https://ssl.comodo.com/free-ssl-certificate.php
3) SSL.COM ( Valid 90 Days Trial )
Class 1 validation and industry strength encryption at no cost.
Visit Official Site Below For Create New Account and Configuration.