A simple and new image steganography method in spatial domain

Until today different types of security system were introduced which the steganography is one of them. The purpose of steganography is to hide communication and secret message between two parties. The most cover media for embedding secret message is image. In this paper a simple and new image steganography method for embedding two bits of message in three LSB bits of each pixel of cover image is proposed. In new proposed method two XOR operations are used for embedding two bits of message. The experimental results show the proposed method for embedding two bits per pixel gives a better PSNR than some resent

کلیدواژه ها:

steganography ، LSB ، spetial domain ، gray scale image