Robust Electronic Communication Scheme in Spatial Domain

With the growing tempo of not permitted right to use and assail, protection of private facts is of extreme value. These concerns results in Steganography. Simple least significant bit matching and least significant bit substitution techniques and some other methods have an advantage that after hiding the message, the distortion and statistical change in image is least. The purposed method uses the advantages of these methods and removes the negative aspect connected with them. Theoretically and practically, it is very difficult to break the proposed method. It is implemented for both the grayscale and color images.