Security Analysis of a New Bit-Level Permutation Image Encryption Algorithm

  1. Diaconu, Adrian-Viorel 1
  2. Valeriu Ionescu 2
  3. Jose Manuel Lopez-Guede 3
  1. 1 The University of South-East Europe. IT&C Department-Lumina (Bucharest, Romania)
  2. 2 University of Pitesti
    info

    University of Pitesti

    Piteşti, Rumanía

    ROR https://ror.org/058b16x44

  3. 3 Universidad del País Vasco/Euskal Herriko Unibertsitatea
    info

    Universidad del País Vasco/Euskal Herriko Unibertsitatea

    Lejona, España

    ROR https://ror.org/000xsnr85

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Book:
International Joint Conference SOCO’16-CISIS’16-ICEUTE’16: San Sebastián, Spain, October 19th-21st, 2016 Proceedings
  1. Manuel Graña (coord.)
  2. José Manuel López-Guede (coord.)
  3. Oier Etxaniz (coord.)
  4. Álvaro Herrero (coord.)
  5. Héctor Quintián (coord.)
  6. Emilio Corchado (coord.)

Publisher: Springer Suiza

ISBN: 978-3-319-47364-2,  3-319-47364-6,  978-3-319-47363-5,  3-319-47363-8

Year of publication: 2017

Pages: 595-606

Congress: International Conference on Computational Intelligence in Security for Information Systems (9. 2016. San Sebastián)

Type: Conference paper

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Abstract

A new chaotic, permutation-substitution architecture based, image encryption algorithm has been introduced with a novel inter-intra bit-level permutation based confusion strategy. The proposed image cryptosystem uses Sudoku grids to ensure a high performance diffusion process and key space. This paper presents a fully comprehensive set of security analyses on the newly proposed image cryptosystem, including statistical and differential analysis, local and global information entropy calculation and robustness profile to different types of attacks. Based on the good statistical results, rounded by the theoretical arguments, the conducted study demonstrates that the proposed images’ encryption algorithm has a desirable level of security.

Data source: Dialnet