SSL stands for Secure Socket Layer, which is simply a cryptographic protocol that encrypts data as it is sent from a web server to a visitor’s computer. SSL is the industry standard in security for web sites that conduct online business regularly.
If you are planning on building and operating an eCommerce web site, then you will need a SSL certificate to gain the trust of your visitors and to ensure the confidentiality of sensitive financial and personal information. Digitally signed and verified SSL certificates are given to sites that are using the SSL protocol to transfer information.
Pages that have a URL beginning with the letters “https” are secured web pages that utilize SSL or another advanced encryption method. Webmasters with SSL certificates can place an online stamp on their checkout pages as well to assure the customer that they are safe throughout the shopping process.