A Fast Digital Chaotic Generator for Secure Communication

  title={A Fast Digital Chaotic Generator for Secure Communication},
  author={Shih-Liang Chen and TingTing Hwang and Shu-Ming Chang and Wen-Wei Lin},
  journal={I. J. Bifurcation and Chaos},
In this paper, we propose a digitalized chaotic map, Variational Logistic Map (VLM), modified from classical logistic map to be used in secure communication. Compared with classical logistic map, VLM has large parameter space without windows and can be implemented at low hardware cost. Referring to statistical testing suites SP800-22 and TestU01, VLM with the proposed scrambling method can significantly improve the output complexity as compared with other logisticmap based generators and… CONTINUE READING


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