Secrete Communication System Using Multi Image Steganography for Militart Application

Abstract

Steganography is defined as the study of invisible communication .It usually deals with the way of hiding the information of the existence of the communicating data .It hides the facts of information. It is the process of hiding the data from one digital media to another digital media and recover the same information afterwards .This paper focuses on a process of hiding data to image by using the least significant bit(LSB) and the symmetric key between the sender and the receiver. Here we have to choose the bits that will get the minimum resolution between the original image and stego image. This paper further explains how the encryption and decryption processes are done