首页|Utilizing Certificateless Cryptography for IoT Device Identity Authentication Protocols in Web3

Utilizing Certificateless Cryptography for IoT Device Identity Authentication Protocols in Web3

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Traditional methods of identity authentication often rely on centralized architectures,which poses risks of computational overload and single points of failure.We propose a protocol that offers a decentralized approach by distributing authentication services to edge authen-tication gateways and servers,facilitated by blockchain technology,thus aligning with the decentralized ethos of Web3 infrastructure.Addi-tionally,we enhance device security against physical and cloning attacks by integrating physical unclonable functions with certificateless cryptography,bolstering the integrity of Internet of Thins(IoT)devices within the evolving landscape of the metaverse.To achieve dynamic anonymity and ensure privacy within Web3 environments,we employ fuzzy extractor technology,allowing for updates to pseudonymous iden-tity identifiers while maintaining key consistency.The proposed protocol ensures continuous and secure identity authentication for IoT de-vices in practical applications,effectively addressing the pressing security concerns inherent in IoT network environments and contributing to the development of robust security infrastructure essential for the proliferation of IoT devices across diverse settings.

blockchaincertificateless cryptographyidentity authenticationIoT

WU Zhihui、HONG Yuxuan、ZHOU Enyuan、LIU Lei、PEI Qingqi

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Guangzhou Institute of Technology,Xidian University,Guangzhou 510700,China

Guangzhou Lianrong Information Technology Co.Ltd.,Guangzhou 510700,China

The Hong Kong Polytechnic University,Hong Kong 999077,China

National Key Research and Development Program of ChinaNational Natural Science Foundation of ChinaKey Research and Development Programs of ShaanxiKey Research and Development Programs of ShaanxiBasic Strengthening Plan ProgramKey-Area Research and Development Program of Guangdong ProvinceHong Kong RGC Research Impact FundHong Kong RGC Research Impact FundAreas of Excellence SchemeGeneral Research FundGeneral Research FundGeneral Research FundGeneral Research Fund

2021YFB270060062132013S2024-YF-YBGY-15402021ZDLGY06-032023-JCJQ-JJ-07722021B0101400003R5060-19R5034-18AoE/E-601/22-R152203/20E152244/21E152169/22E152228/23E

2024

10.12142/ZTECOM.202402005

中兴通讯技术(英文版)
中兴通讯股份有限公司,安徽省科技情报研究所

中兴通讯技术(英文版)

影响因子：0.036
ISSN：1673-5188
年,卷(期)：2024.22(2)
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