Justhost supports both shared and dedicated SSL certificate. Shared SSL is available on all accounts but it is better to get dedicated SSL certificate because you will get the site seal and the internet browser won’t issue a warning when visitor access your site. To order a SSL cert from justhost email their support: support@justhost.com. Dedicated IP address will be required and it is available for $19.95 a year.
SSL
SSL is secure sockets layer, a secure transport mechanism for data. Data is encrypted while it travels, making it very difficult for someone to view it. This is very important for sites where important information is posted (credit cards, social numbers, passwords or other). The customer is more confident when he access your site with the https prefix and sees the site seal. Site seal also verifies that the site is the one the user is accessing preventing fishing. If you have an ecommerce site a dedicated SSL certificate is a must.