A novel pseudo-random coupled LP spatiotemporal chaos and its application in image encryption*

Project supported by the National Natural Science Foundation of China (Grant Nos. 61672124, 61370145, and 61173183), the Password Theory Project of the 13th Five-Year Plan National Cryptography Development Fund, China (Grant No. MMJJ20170203), the Program for New Century Excellent Talents in Fujian Province University, and the Natural Science Foundation of Fujian Province of China (Grant No. 2018J01100).

Wang Xingyuan1, 2, †, Wang Yu2, Wang Siwei2, Zhang Yingqian3, Wu Xiangjun4
       

The results of sensitivity analysis. (a) decrypt using key K1 and (b) decrypt using key K2.