HIDING TEXT MESSAGES INTO IMAGES USING ADAPTIVE LEAST SIGNIFICANT BIT .

Abstract

Steganography is derived from the Greek word steganographic which means covered writing. It is the
science of secret communication. The goal of steganography is to hide the existence of the message from unauthorized
party. The modern secure image steganography presents a task of transferring the embedded information to the
destination without being detected by the attacker. Many different carrier le formats can be used, but digital images are
the most popular because of their frequency on the Internet. For hiding secret information in images, there exist a large
variety of steganographic techniques some are more complex than others and all of them have respective strong and
weak points.