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Technology of Information Security
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3450-3454,3460

Handover authentication method and key agreement protocol between gNB based on CRT

Xie Zhen1
Ji Xinsheng1,2
You Wei1
1. People's Liberation Army Strategic Support Force Information Engineering University, Zhengzhou 450001, China
2. Purple Mountain Laboratories, Nanjing 211111, China

Abstract

The handover authentication and key agreement process between UE and gNB has some defects, such as only two hop forward security and vulnerable to denial of service attack. To solve these problems, this paper proposed a handover authentication and key agreement protocol based on China remainder theorem(CRT). The protocol formed a group between source gNB and all possible target gNBs by using the principle of secret sharing. The source gNB and the only target gNB shared the real parameters as "secrets", so that the source gNB transmitted the key parameters NH and NCC to the target gNB safely. The simulation results show that the protocol is secure and has efficiency advantages compared with other similar improved protocols.

Foundation Support

国家重点研发计划资助项目
国家自然科学基金资助项目

Publish Information

DOI: 10.19734/j.issn.1001-3695.2022.03.0158
Publish at: Application Research of Computers Printed Article, Vol. 39, 2022 No. 11
Section: Technology of Information Security
Pages: 3450-3454,3460
Serial Number: 1001-3695(2022)11-040-3450-05

Publish History

[2022-06-21] Accepted Paper
[2022-11-05] Printed Article

Cite This Article

谢桢, 季新生, 游伟. 基于CRT的gNB间切换认证方法与密钥协商协议 [J]. 计算机应用研究, 2022, 39 (11): 3450-3454,3460. (Xie Zhen, Ji Xinsheng, You Wei. Handover authentication method and key agreement protocol between gNB based on CRT [J]. Application Research of Computers, 2022, 39 (11): 3450-3454,3460. )

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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