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

Alireza Jolfaei; Xin-Wen Wu; Vallipuram Muthukkumarasamy

doi:10.1016/j.dsp.2014.05.011

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

Alireza Jolfaei, Xin-Wen Wu, Vallipuram Muthukkumarasamy

Research output: Contribution to journal › Article › peer-review

20 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 language	English
Pages (from-to)	34-36
Number of pages	3
Journal	Digital Signal Processing
Volume	32
DOIs	https://doi.org/10.1016/j.dsp.2014.05.011
Publication status	Published - Sept 2014
Externally published	Yes

Keywords

Image encryption
Permutation
Substitution
Chosen-ciphertext attack

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10.1016/j.dsp.2014.05.011

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title = "Comments on the security of {"}Diffusion–substitution based gray image encryption{"} scheme",

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.",

keywords = "Image encryption, Permutation, Substitution, Chosen-ciphertext attack",

author = "Alireza Jolfaei and Xin-Wen Wu and Vallipuram Muthukkumarasamy",

year = "2014",

month = sep,

doi = "10.1016/j.dsp.2014.05.011",

language = "English",

volume = "32",

pages = "34--36",

journal = "Digital Signal Processing",

issn = "1051-2004",

publisher = "Elsevier",

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TY - JOUR

T1 - Comments on the security of "Diffusion–substitution based gray image encryption" scheme

AU - Jolfaei, Alireza

AU - Wu, Xin-Wen

AU - Muthukkumarasamy, Vallipuram

PY - 2014/9

Y1 - 2014/9

N2 - 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.

AB - 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.

KW - Image encryption

KW - Permutation

KW - Substitution

KW - Chosen-ciphertext attack

UR - https://www.scopus.com/pages/publications/84904244203

U2 - 10.1016/j.dsp.2014.05.011

DO - 10.1016/j.dsp.2014.05.011

M3 - Article

SN - 1051-2004

VL - 32

SP - 34

EP - 36

JO - Digital Signal Processing

JF - Digital Signal Processing

ER -

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

Abstract

Keywords

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