Digital Image Scrambling Technology Based on Matrix Transformation
Jie Chen · Journal of Fujian Normal University · 2004
With the security problem of image information as the background, based on Arnold transformation, presents a new technology for scrambling and restoring digital image by means of matrix transformation under the control of secret key. The results show that, applied to image information hiding, this technology can produce diseired effects of encryption and decryption, further more, it is easy to realize and has application value.