Google has recently launched their secure search option. It is an SSl search option which enables you to search more securely while protecting your search hidden from third party. It provides you more secure search option.
What is SSl?
SSL stands for Secure Sockets Layer. It is a web service which is made for secure web browsing, mailing, instant messaging. When you use this service the search queries and other information becomes encrypted so this info can’t be read by third party such as Internet Service Provider (ISPs), and employees.
When you use SSL search the browser does not send referrer info to any HTTP site you visit. But unfortunately at this time the SSL search only support web search. You won’t be able to see the typical image search and other option while on SSL search. But if you have a Google+ account you can see your notifications on your search page as it is secure page.