Skip to main content
EURASIP Journal on Advances in Signal Processing
Download PDF

Cryptanalysis of the Two-Dimensional Circulation Encryption Algorithm

EURASIP Journal on Advances in Signal Processing volume 2005, Article number: 968795 (2005) Cite this article

Abstract

We analyze the security of the two-dimensional circulation encryption algorithm (TDCEA), recently published by Chen et al. in this journal. We show that there are several flaws in the algorithm and describe some attacks. We also address performance issues in current cryptographic designs.

Author information

Authors and Affiliations

  1. Computer Security and Industrial Cryptography (COSIC), Department of Electrical Engineering (ESAT), Katholieke Universiteit Leuven, Kasteelpark Arenberg 10, Leuven-Heverlee, 3001, Belgium

    Christophe De Cannière, Joseph Lano & Bart Preneel

Authors
  1. Christophe De Cannière
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. Joseph Lano
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. Bart Preneel
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to Christophe De Cannière.

Rights and permissions

Open Access This article is distributed under the terms of the Creative Commons Attribution 2.0 International License ( https://creativecommons.org/licenses/by/2.0 ), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Reprints and Permissions

About this article

Cite this article

De Cannière, C., Lano, J. & Preneel, B. Cryptanalysis of the Two-Dimensional Circulation Encryption Algorithm. EURASIP J. Adv. Signal Process. 2005, 968795 (2005). https://doi.org/10.1155/ASP.2005.1923

Download citation

  • Received:

  • Revised:

  • Published:

  • DOI: https://doi.org/10.1155/ASP.2005.1923

Keywords and phrases

  • chaos-based cryptography
  • cryptanalysis
  • security evaluation
  • TDCEA
  • known-plaintext attack