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Group-level AAA system design and implementation based on zero trust architecture
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Liyang XIAO, Yubing BI, Xiao LIU, Bodi ZHU, Di LIU, Chaofei LIU, Yiqun CUI
Thermal Power Generation | 2023, 52(9) : 171 - 180
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Thermal Power Generation | 2023, 52(9): 171-180
• Power generation technology forum •
Group-level AAA system design and implementation based on zero trust architecture
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Liyang XIAO, Yubing BI, Xiao LIU, Bodi ZHU, Di LIU, Chaofei LIU, Yiqun CUI
Affiliations
  • Xi'an Thermal Power Research Institute Co, Ltd, Xi'an 710054, China
Published: 2023-09-25 doi: 10.19666/j.rlfd.202212109
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In order to solve the problems of user account management and security protection in current group information system, this paper proposes a three-in-one AAA system of account, authentication and audit based on zero-trust architecture. Firstly, it describes the function of user management, authentication authorization, user audit and other modules of the AAA system. Secondly, in view of the conventional network boundary protection problem, the authentication authorization method based on zero trust architecture is applied to identify the business scenario, thus to ensure the reliability of the business system environment. Lastly, it illustrates the logic of the AAA subsystem and group-level system development platform configuration. The proposed AAA system can effectively improve the business security of group-level enterprise information system, compensate for the security issues of user login account under zero-trust environment, and further improve the security protection ability of network equipment, application equipment, system and application management in group-level enterprise.

zero trust  /  identity authentication  /  account security  /  certification authorization  /  cyber security
Liyang XIAO, Yubing BI, Xiao LIU, Bodi ZHU, Di LIU, Chaofei LIU, Yiqun CUI. Group-level AAA system design and implementation based on zero trust architecture[J]. Thermal Power Generation, 2023 , 52 (9) : 171 -180 . DOI: 10.19666/j.rlfd.202212109
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  • Science and Technology Project of China Huaneng Group Co., Ltd.(HNKJ21-H29)
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Year 2023 volume 52 Issue 9
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Article Info
doi: 10.19666/j.rlfd.202212109
  • Online Date：2026-01-26
  • Published：2023-09-25
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History
  • Revised：2022-12-10
Funding
Science and Technology Project of China Huaneng Group Co., Ltd.(HNKJ21-H29)
Affiliations
    Xi'an Thermal Power Research Institute Co, Ltd, Xi'an 710054, China
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