Abstract:

Steganography (a rough Greek translation of the term Steganography is secret writing) has been used in various forms for 2500 years. It has found use in variously in military, diplomatic, personal and intellectual property applications. Briefly stated, steganography is the term applied to any number of processes that will hide a message within an object, where the hidden message will not be apparent to an observer. For years, people have devised different techniques for encrypting data while others have attempted to break these encrypted codes.

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Abstract:Due to rapid advances in communication technology, most of the information is kept electronically. Besides Cryptography, Steganography can be employed to secure the information. Steganography is a technique of hiding information in digital media. It is capable of concealing the critical information in the host JPEG image

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