To be certain that the best possible 
encryption is always available in every situation, Symantec™ Secure Site EV (formerly VeriSign) should be used on medium-sized and large eCommerce sites. Symantec™ Secure Site Pro EV certificates support genuine 128- to 256-bit encryption.
Operators can also integrate Norton™ Secured Seal, which is viewed worldwide over 150 million times per day and is recognized by over 91% of all online shoppers.
Through the extended validation (EV), modern Web browsers (e.g., Internet Explorer, Firefox, Opera, and Safari) present the address bar in green, thus enabling the best possible protection against phishing/identity theft.
The Symantec™ Secure Site Pro EV certificate is the only SSL certificate in which not only SGC is activated, but also simultaneously has access to extended validation (green address bar) and additional security functions.
