Thawte SGC SuperCerts ensure secure online transactions, because they guarantee the highest possible SSL encryption for all site visitors.
Most SSL certificates support strong encryption rates (128 bits and greater). However, with certain older browsers and operating systems, encryption can only be upgraded to 128 bits when using an SSL certificate with SGC.
SGC SuperCerts offer SGC, full authentication of the organization, the Thawte Trusted Site Seal, free reissues, and a 30-day money back guarantee.