A perturbation method to the tent map based on Lyapunov exponent and its application
Cao Lv-Chen
a)
, Luo Yu-Ling†
a)
, Qiu Sen-Hui
a)
, Liu Jun-Xiu
b)
Image encryption results: ((a) and (b)) Lena image and histogram, ((c) and (d)) encrypted image and histogram.