Image Scrambling Using R-Prime Shuffle on Image and Image Blocks

Image Scrambling Using R-Prime Shuffle on Image and Image Blocks

With the Rapid development in technology, huge amount of information is transmitted across the network, the information is not limited to simple data but also includes multimedia information like digital images. Security of digital images is also of high concern. In this paper, we have extended R-Prime shuffle technique over the blocks of image. The method is applied to different block sizes in the image and also compared to the earlier R-Prime shuffle technique of Image Scrambling.