Security in the real world is an important issue to be taken care and to be encountered with various proactive and preventive measures. Securing the information is the process of identifying and restricting the access of user's information from unauthorized access. Each and every level of information should stay away from all the security breaches. Privacy, authentication is all what the people know and how they work, but ultimately what they want now is to work on network in the remote area to transfer the message. In this paper, the authors highlighted the technique called cryptography which has a potential capability to transform the secure information on the internet.