Now-a-days sharing the data or information over unsecured channel like internet is a very big challenge to computer users such as business, professionals and home users from the intruders. Any misuse or theft of data or information can be a huge loss for an individual person or for an organization. Hence, the authors need some Encryption techniques to protect the shared data in an unsecured channel. Encryption is a technique which transforms the original data or message to some non readable format. This non readable data or message is called Cipher text. When this Cipher text reaches to the receiver side it again revert back to its original form, so receiver can read the message.