Research Article

An Improved Secure Image Encryption Algorithm Based on Rubik's Cube Principle and Digital Chaotic Cipher

Figure 6

Algorithm key sensibility image deshuffled using (a) wrong key (+1 LSB variation), (b) wrong key (−1 LSB variation), (c) wrong keys , (±1 LSB variations). (Test conditions: image successfully decrypted; , , and known.)
848392.fig.006a
(a)
848392.fig.006b
(b)
848392.fig.006c
(c)