An Improved Image Steganography Technique using Block Division & Least Significant Bit approach

Image Steganography is a way to hide the secret information using a cover image. The information in the secret image will be hided in cover image, so that the secret information is no more accessible. In this paper, an image steganography technique has been proposed which is based on block division method and LSB embedding. In block division, the image is divided into blocks of fixed size followed by embedding process. The proposed work ensures the higher quality of the image and promising security. This paper also compares proposed work with existing work on bases of various parameters like PSNR and MSE.