A secure chipped image encryption technique for image transmission

A major issue for computer networks is to prevent important information from being disclosed to illegal users. So to ensure the security of these multimedia data encryption technique is used. After analyzing several digital encryption and decryption algorithms this study designs a symmetric image encryption and decryption scheme based on image chipping method. Through number of experimental tests conducted with this detailed encryption algorithm, we demonstrate a high security algorithm of the new scheme. In this study, we propose a new algorithm to encrypt an image for secure transfer. At the start, we break up the original image using chipping algorithm, and find out the most appropriate optimum chipping point where encrypted and cover image quality are similar. This proposed method applied chipper and encryption both simultaneously.