An Encryption Algorithm for Digital Image Based on RSA System
Zhiwei Li · Journal of Fujian Normal University · 2009
It proposes a novel encryption method for digital image based on an Arnold scrambling transform,a chaos encryption algorithm and RSA encryption system.The parameters of the Arnold transform and chaos encryption algorithm are encrypted by RSA system and stored in LSB of an image to ensure the security in transmission.The example in this paper shows that the proposed method is an efficient way to encrypt a digital image.