Figure 1
From: A dynamic AES cryptosystem based on memristive neural network

The period of the chaotic state of MTCNN controlled by parameter value. (a) \({k}_{m}\) = 3*109; (b) \({k}_{m}\) =0.65*109; (c) \(1/\upvarepsilon\) = 500 and (d) \(1/\upvarepsilon\) = 1000.