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Technology of Information Security
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254-259,271

ELGamal public key cryptosystem based on Polar codes

Liu Bing
Wu Xudan
Nie Ting
Dept. of Cryptography Science & Technology, Beijing Electronic Science & Technology Institute, Beijing 100070, China

Abstract

In the context of the rapid development of quantum computing technology, in order to meet the security requirements of cryptographic applications, this paper proposed an ElGamal public key cryptosystem based on Polar codes. The paper adopted Polar codes as the public code in the ElGamal public key cryptosystem based on error-correcting codes, used SC decoding algorithm to decode, and analyzed the decoding failure probability and security of the scheme. The results show that the algorithm has a high transmission rate, the selected parameters meet the requirements of information set decoding complexity and decoding failure probability, and the algorithm meets IND-CPA security.

Foundation Support

北京电子科技学院一流学科建设项目(1201011)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2023.05.0202
Publish at: Application Research of Computers Printed Article, Vol. 41, 2024 No. 1
Section: Technology of Information Security
Pages: 254-259,271
Serial Number: 1001-3695(2024)01-040-0254-06

Publish History

[2023-09-12] Accepted Paper
[2024-01-05] Printed Article

Cite This Article

刘冰, 吴旭聃, 聂艇. 基于Polar码的ElGamal型公钥密码体制 [J]. 计算机应用研究, 2024, 41 (1): 254-259,271. (Liu Bing, Wu Xudan, Nie Ting. ELGamal public key cryptosystem based on Polar codes [J]. Application Research of Computers, 2024, 41 (1): 254-259,271. )

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.

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