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Period distribution analysis of some linear maps

  • Fei Chen*
  • , Xiaofeng Liao
  • , Kwok wo Wong
  • , Qi Han
  • , Yang Li
  • *Corresponding author for this work
  • Chongqing University
  • City University of Hong Kong
  • University of Sheffield

Research output: Contribution to journalArticlepeer-review

Abstract

This paper discusses period properties of some linear maps which are employed in various applications such as image encryption, public key cryptography and watermarking. Conditions for the bijectiveness of such maps and the existence of a period are presented. Period structure is also given. Then, the recurrence equation theory is adopted to address the period distribution problem. Finally, a framework to solve the problem is proposed with a demonstration of its effectiveness and efficiency into some applications.

Original languageEnglish
Pages (from-to)3848-3856
Number of pages9
JournalCommunications in Nonlinear Science and Numerical Simulation
Volume17
Issue number10
DOIs
StatePublished - Oct 2012
Externally publishedYes

Keywords

  • Cat map
  • Dynamical system
  • Linear map
  • Period distribution
  • Periodic orbit

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