Images Encryption Based on Chaos and Secret Sharing
Ting Li · Journal of Jiaying University · 2012
The chaotic sequence is pseudo-random and sensitive to initial condition,system parameter.This paper first uses chaotic sequence generated by Logistic map to scramble image pixel values and pixels,then divides the image into high bit-planes and low bit-planes.It recodes the low bit-planes,and uses Thien-Lin sharing schemes to recode the high bit-plans which can achieve lossless sharing.After simulation experiments,the system has high sensitivity to initial conditions,better security and encryption effects.