Cryptanalysis and Improvement of Chaos-Based Image Encryption Scheme with Circular Inter-Intra-Pixels Bit-Level Permutation
Joint Authors
Source
Mathematical Problems in Engineering
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-07-05
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
A novel chaos-based image encryption scheme has been proposed recently.
In this scheme, redundancies of the Fridrich’s structure were reduced significantly via a new circular inter-intra-pixels bit-level permutation strategy.
However, we proved that the original encryption scheme is vulnerable to the known/chosen-plaintext attacks.
Both the permutation and diffusion phases have been improved to enhance the security of the original scheme.
By shifting each row of the plain image randomly, known-plaintext attacks could be resisted.
Furthermore, by appending double crossover diffusion to the end of the original scheme, chosen-plaintext attacks lost their efficacies.
Simulation results demonstrated that the improved encryption scheme outperforms the original one.
American Psychological Association (APA)
Fan, Haiju& Li, Ming. 2017. Cryptanalysis and Improvement of Chaos-Based Image Encryption Scheme with Circular Inter-Intra-Pixels Bit-Level Permutation. Mathematical Problems in Engineering،Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1192191
Modern Language Association (MLA)
Fan, Haiju& Li, Ming. Cryptanalysis and Improvement of Chaos-Based Image Encryption Scheme with Circular Inter-Intra-Pixels Bit-Level Permutation. Mathematical Problems in Engineering No. 2017 (2017), pp.1-11.
https://search.emarefa.net/detail/BIM-1192191
American Medical Association (AMA)
Fan, Haiju& Li, Ming. Cryptanalysis and Improvement of Chaos-Based Image Encryption Scheme with Circular Inter-Intra-Pixels Bit-Level Permutation. Mathematical Problems in Engineering. 2017. Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1192191
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1192191