ABSTRACT
Steganography is an important area of research in information security. It is the technique of disclosing
information into the cover image via. text, video, and image without causing statistically significant modification
to the cover image. Secure communication of data through internet has become a main issue due to several passive
and active attacks. The purpose of stegnography is to hide the existence of the message so that it becomes difficult
for attacker to detect it. Different steganography techniques are implemented to hide the information effectively
also researchers contributed various algorithms in each technique to improve the technique’s efficiency. In this
paper we do a brief analysis of different spatial domain image stegnography techniques and their comparison.
The modern secure image steganography presents a challenging task of transferring the embedded information to
the destination without being detected.
Keywords: - Cover image, Embedding, LSB, MSB, RGB, Steganography, Stego-image.