IMR OpenIR
Integrated Functional Safety and Security Diagnosis Mechanism of CPS Based on Blockchain
Gu, Ai; Yin, Zhenyu; Cui, Chuanyu; Li, Yue
2020-07-12
Source PublicationIEEE ACCESS
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.
DOI10.1109/ACCESS.2020.2967453
WOS IDWOS:000524739700011
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/83274
Collection中国科学院金属研究所
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.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Gu, Ai]'s Articles
[Yin, Zhenyu]'s Articles
[Cui, Chuanyu]'s Articles
Baidu academic
Similar articles in Baidu academic
[Gu, Ai]'s Articles
[Yin, Zhenyu]'s Articles
[Cui, Chuanyu]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Gu, Ai]'s Articles
[Yin, Zhenyu]'s Articles
[Cui, Chuanyu]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.