Improving the security of chaotic synchronization with a Delta-modulated cryptographic technique

Liang, Xiyin and Zhang, Jiangfeng and Xia, Xiaohua (2008) Improving the security of chaotic synchronization with a Delta-modulated cryptographic technique. IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing, 55 (7). pp. 680-684. ISSN 1057-7130 (https://doi.org/10.1109/TCSII.2008.921585)

Abstract

A secure chaos-based communication with a-modulated chaotic cryptographic technique is developed in this paper. We prove that a -modulated feedback control of a 1-D discretetime control system gives rise to a chaotic system. Base on this chaotic system, a modified parameter modulation scheme is proposed to improve security. As illustrated by numerical simulation, the parameter in the sender is protected by a secure cryptosystem against two popular attacks.

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• Item metadata

  Item type:	Article
  ID code:	44803
  Dates:	Date Event 2008 Published
  Subjects:	Technology > Electrical engineering. Electronics Nuclear engineering
  Department:	Faculty of Engineering > Electronic and Electrical Engineering
  Depositing user:	Pure Administrator
  Date deposited:	12 Sep 2013 13:10
  Last modified:	08 Apr 2024 20:43
  URI:	https://strathprints.strath.ac.uk/id/eprint/44803