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Cryptanalysis of a discrete-time synchronous chaotic encryption system

  • David Arroyo
  • , Gonzalo Alvarez
  • , Shujun Li
  • , Chengqing Li
  • , Juana Nunez

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

Abstract

Recently a chaotic cryptosystem based on discrete-time synchronization has been proposed. Some weaknesses of that new encryption system are addressed and exploited in order to successfully cryptanalyze the system. © 2007 Elsevier B.V. All rights reserved.
Original languageEnglish
Pages (from-to)1034-1039
JournalPhysics Letters, Section A: General, Atomic and Solid State Physics
Volume372
Issue number7
DOIs
Publication statusPublished - 11 Feb 2008

Bibliographical note

Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

Funding

The work described in this Letter was partially supported by Ministerio de Educación y Ciencia of Spain, Research Grant SEG2004-02418. Shujun Li was supported by the Alexander von Humboldt Foundation, Germany.

Research Keywords

  • Chaotic encryption
  • Cryptanalysis
  • Hénon map
  • Known-plaintext attack

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