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 › Comment/debate

19 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

Chosen-ciphertext attack
Image encryption
Permutation
Substitution

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10.1016/j.dsp.2014.05.011Licence: In Copyright

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

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",

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 - Chosen-ciphertext attack

KW - Image encryption

KW - Permutation

KW - Substitution

UR - http://www.scopus.com/inward/record.url?scp=84904244203&partnerID=8YFLogxK

U2 - 10.1016/j.dsp.2014.05.011

DO - 10.1016/j.dsp.2014.05.011

M3 - Comment/debate

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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