Software Technology Research
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2432-2435

Cryptanalysis and enhancements of image encryption algorithm based on combination of 1D chaotic map

Zhu Shuqin
Wang Wenhong
School of Computer Science, Liaocheng University, Liaocheng Shandong 252059, China

Abstract

Park et al proposed an image encryption algorithm using combination of the 1D chaotic map, it shifted the diffused of the ciphertext sequence to the left to get the final ciphertext. This paper carried out the security analysis of the encryption algorithm, and found the two equivalent key streams of the algorithm, which made the shift shift operation an invalid operation. By selecting the plaintext attack, it broke two equivalent key streams in the algorithm in turn, so it could restore the plaintext image. Theoretical analysis and experimental results verify the feasibility of the chosen plaintext attack strategy. In addition, it proposed an improved algorithm to overcome the defects in the above original algorithm. Experimental results show that the improved scheme can not only maintain the merits of the original one, but also resist the attacks.

Foundation Support

山东省自然科学基金资助项目(ZR2017MEM019)
聊城大学自然科学基金资助项目(318011606)
山东省高校科研计划资助项目(J18KA336)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2018.01.0101
Publish at: Application Research of Computers Printed Article, Vol. 36, 2019 No. 8
Section: Software Technology Research
Pages: 2432-2435
Serial Number: 1001-3695(2019)08-040-2432-04

Publish History

[2019-08-05] Printed Article

Cite This Article

朱淑芹, 王文宏. 对一维复合混沌图像加密算法的安全分析和改进 [J]. 计算机应用研究, 2019, 36 (8): 2432-2435. (Zhu Shuqin, Wang Wenhong. Cryptanalysis and enhancements of image encryption algorithm based on combination of 1D chaotic map [J]. Application Research of Computers, 2019, 36 (8): 2432-2435. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.


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