Comments on the security of “Diffusion–substitution based gray image encryption” scheme

Alireza Jolfaei, Xin-Wen Wu, Vallipuram Muthukkumarasamy

Research output: Contribution to journalComment/debate

18 Citations (Scopus)

Abstract

In this paper, it is shown that the recently proposed image encryption scheme by Pareek et al. (2013) [1] is not secure and the secret key is deduced by a chosen-ciphertext attack. Security flaws of the encryption scheme are discussed and solutions are proposed.

Original languageEnglish
Pages (from-to)34-36
Number of pages3
JournalDigital Signal Processing
Volume32
DOIs
Publication statusPublished - Sept 2014
Externally publishedYes

Keywords

  • Chosen-ciphertext attack
  • Image encryption
  • Permutation
  • Substitution

Fingerprint

Dive into the research topics of 'Comments on the security of “Diffusion–substitution based gray image encryption” scheme'. Together they form a unique fingerprint.

Cite this