IMR OpenIR
Integrated Functional Safety and Security Diagnosis Mechanism of CPS Based on Blockchain
Gu, Ai1,2; Yin, Zhenyu1,2; Cui, Chuanyu3,4; Li, Yue1,2
Corresponding AuthorYin, Zhenyu(congmy@163.com)
2020
Source PublicationIEEE ACCESS
ISSN2169-3536
Volume8Pages:15241-15255
AbstractThis paper proposes a functional safety and information security protection mechanism based on blockchain technology. The design of the basic level and integration level blockchain structure of CPS distributed architecture and related functional safety and information security measures are introduced. An effective communication judgment mechanism based on functional safety error threshold is proposed, which is stored and judged by smart contract. And a refund transaction with a clock is proposed to ensure the effective execution of the functional safety error threshold mechanism. The article takes cyber physical machine tool system as an example to describe the SIL judgment method of CPS physical equipment and functional safety loop and combines SIL with fault diagnosis and risk protection. Finally, the rationality of our proposed mechanism is proved by information security, functional security, real-time and maintainability.
KeywordBlockchain CPS functional safety smart contract
Funding OrganizationNational Key Research and Development Project ; Science and Technology Program of Liaoning Province
DOI10.1109/ACCESS.2020.2967453
Indexed BySCI
Language英语
Funding ProjectNational Key Research and Development Project[2017YFE0125300] ; Science and Technology Program of Liaoning Province[2019JH2/10100019]
WOS Research AreaComputer Science ; Engineering ; Telecommunications
WOS SubjectComputer Science, Information Systems ; Engineering, Electrical & Electronic ; Telecommunications
WOS IDWOS:000524739700011
PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/138175
Collection中国科学院金属研究所
Corresponding AuthorYin, Zhenyu
Affiliation1.Univ Chinese Acad Sci, Sch Comp Sci & Technol, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Shenyang Inst Comp Technol, Shenyang 110168, Liaoning, Peoples R China
3.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
4.Univ Sci & Technol China, Sch Mat Sci & Technol, Hefei 230026, Anhui, Peoples R China
Recommended Citation
GB/T 7714
Gu, Ai,Yin, Zhenyu,Cui, Chuanyu,et al. Integrated Functional Safety and Security Diagnosis Mechanism of CPS Based on Blockchain[J]. IEEE ACCESS,2020,8:15241-15255.
APA Gu, Ai,Yin, Zhenyu,Cui, Chuanyu,&Li, Yue.(2020).Integrated Functional Safety and Security Diagnosis Mechanism of CPS Based on Blockchain.IEEE ACCESS,8,15241-15255.
MLA Gu, Ai,et al."Integrated Functional Safety and Security Diagnosis Mechanism of CPS Based on Blockchain".IEEE ACCESS 8(2020):15241-15255.
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