 How Secure Is Information About Me? We work to protect the security of your information during transmission by using Secure Sockets Layer (SSL) software, which encrypts information you input. We reveal only the last four digits of your credit card numbers when confirming an order. Of course, we transmit the entire credit card number to the appropriate credit card company during order processing. It is important for you to protect against unauthorized access to your password and to your computer. Be sure to sign off when finished using a shared computer. Click here for more information on how to sign off. 