Glossary

Useful terms and words related to the Internet and related services:

Simply click on the letter that the term you are looking for begins with, and then click on the word when it appears.

SSL Certificate

Short for Secure Sockets Layer, a protocol developed by Netscape for transmitting private documents via the Internet. SSL works by using a private key to encrypt data that's transferred over the SSL connection, such as credit card numbers. By convention, URLs that require an SSL connection start with https: instead of http:. The certificate is installed on a secure server and used to identify the merchant using it and to encrypt the credit card, and other sensitive data.

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