Engineering Research Publication
With the speedy development and extensive use of Internet, information communication faces a huge challenge of protection. The authors require a protected and safe way to convey information. Encryption is a widespread system that is used for encrypting information. Except this for one it is very easy to gain the interest of the attackers because the message cannot be understand directly. The information can be captured, interpreted and yet spread after damage; hence, the reliability of the information is ruined. Digital watermarking is the method of hiding or embedding an undetectable data into the given data.