Implementing LSB on Image Watermarking Using Text and Image

Abstract: With the rapid development and wide use of Internet, information transmission faces a big challenge of security. Steganography, cryptography hashing and access control are different techniques which are used for database security. Watermarking is one of the accurate techniques for data security. Watermarking used in different fields like images, audio, video, text. Image is used for image security. There are different existing methods which are used for image watermarking with LSB algorithm. In this method Image watermarking using LSB algorithm is based on two different parameters Standard deviation and Mean. Image watermarking can be hidden in two ways, either text is used for secret message or image is used for secret image. After selecting the information hiding message, it uses LSB algorithm and hides the information on high result value of these parameters.

Keywords: Entropy, LSB, Mean, Standard Deviation, Watermarking.