A new digital image scrambling encryption algorithm based on chaotic sequence

  • Wenping Guo
  • Published 2011 in
    2011 3rd International Conference on Computer…

Abstract

How to ensure the security of digital image information is a difficult and hot problem. This paper presents a new digital image scrambling encryption algorithm based on chaotic sequence. The algorithm utilizes the good features of chaotic sequence related to cryptographic properties, such as pseudo-random, sensitivity to initial conditions and aperiodicity. The algorithm use logistic mapping to confusion the location of pixels in a digital image. Simulation experimental result shows that this scrambling encryption algorithm has good scrambling performance, a large space of keys, computes simply and rapidly with high security.

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Cite this paper

@article{Guo2011AND, title={A new digital image scrambling encryption algorithm based on chaotic sequence}, author={Wenping Guo}, journal={2011 3rd International Conference on Computer Research and Development}, year={2011}, volume={1}, pages={399-401} }