Technology of Information Security
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App. Res. of Comp. Printed Article
Vol. 40, 2023 No. 12
3784-3788

Improved scheme for AES S-box and its hardware design

Zhong Xinlin
Wu Xinchun
School of Information Science & Technology, Southwest Jiaotong University, Chengdu 611756, China
DOI: 10.19734/j.issn.1001-3695.2023.03.0142

Abstract

This paper presented a novel S-box generation scheme to enhance the security of the advanced encryption standard(AES) algorithm. After analyzing the existing issues with S-boxes, it constructed a new S-box based on the principles of S-box construction and its cryptographic properties. It achieved by selecting new irreducible polynomials and affine transformations while adjusting the order of affine transformations and multiplicative inversion operations. It compared newly generated S-box with the S-box of AES and other improved S-boxes in terms of algebraic terms and strict avalanche criteria distance. The results demonstrate that the new S-box exhibits superior algebraic properties and effectively defends against algebraic attacks. Furthermore, it subjected the new S-box to hardware design and optimization. The DC synthesis results reveal that the optimized implementation of the new S-box in the finite field consumes 12% fewer resources compared to traditional finite field implementations and 41% fewer resources compared to lookup table methods. This paper substantiates the superiority of the new S-box in terms of security over the existing S-boxes. It also applies the new S-box to AES software and hardware designs, with the correctness of the implementation verified through simulation testing.

Foundation Support

基金项目:四川省科技计划项目(2021YFG0357)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2023.03.0142
Publish at: Application Research of Computers Printed Article, Vol. 40, 2023 No. 12
Section: Technology of Information Security
Pages: 3784-3788
Serial Number: 1001-3695(2023)12-041-3784-05

Publish History

[2023-06-20] Accepted Paper
[2023-12-05] Printed Article

Cite This Article

钟鑫林, 吴新春. 一种AES S盒改进方案及其硬件设计 [J]. 计算机应用研究, 2023, 40 (12): 3784-3788. (Zhong Xinlin, Wu Xinchun. Improved scheme for AES S-box and its hardware design [J]. Application Research of Computers, 2023, 40 (12): 3784-3788. )

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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