BacS: A blockchain-based access control scheme in distributed internet of things

doi:10.1007/s12083-020-00930-5

	BacS: A blockchain-based access control scheme in distributed internet of things
	Shi, Na 1; Tan, Liang 1,2; Yang, Ciaxia 1; He, Chen 3; Xu, Junli 4; Lu, Yang 5; Xu, Hao 6
	2020-06-12
发表期刊	PEER-TO-PEER NETWORKING AND APPLICATIONS
ISSN	1936-6442
页码	15
摘要	Distributed Internet of Things (Distributed IoT) is a large-scale, heterogeneous, dynamic distributed architecture environment which is gradually formed based on Internet of Things (IoT) technology. In order to cope with the large number access requirements for IoT data brought by application expansion, the data of IoT devices are usually stored in the management server (DMS) of current domain, and adopt a centralized access control mechanism to user. This centrally approach can easily cause data to be tampered with and leaked. Moreover, registering different identities when user accesses different domains increases the difficulty to manage his identities. Therefore, this paper proposes a blockchain-based access control scheme called BacS for Distributed IoT. In BacS, firstly, we use account address of the node in blockchain as the identity to access DMS, redefine the access control permission of data of devices and store on blockchain. Then we design processes of authorization, authorization revocation, access control and audit in BacS. Finally, we use a lightweight symmetric encryption algorithm (SEA) to achieve privacy-preserving for Distributed IoT system. We build a credible experimental model on Ethereum private chain, results show that BacS is feasible and effective that it can achieve secure access in Distributed IoT environment while protecting privacy.
关键词	Distributed IoT Access control Privacy preserving Blockchain Transaction
DOI	10.1007/s12083-020-00930-5
收录类别	SCI
语种	英语
WOS研究方向	Computer Science ; Telecommunications
WOS类目	Computer Science, Information Systems ; Telecommunications
WOS记录号	WOS:000551444200001
出版者	SPRINGER
引用统计	被引频次：23[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/15922
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Tan, Liang
作者单位	1.Sichuan Normal Univ, Coll Comp Sci, Chengdu 610101, Sichuan, Peoples R China 2.Chinese Acad Sci, Inst Comp Technol, Beijing 100190, Peoples R China 3.Hunan Univ Sci & Engn, Sch Elect & Informat Engn, Yongzhou, Peoples R China 4.Univ Coll Dublin, Sch Biosyst & Food Engn, Dublin, Ireland 5.Univ Kent, Sch Comp, Canterbury, Kent, England 6.Tech Univ Berlin, Fac Elect Engn & Comp Sci, D-10587 Berlin, Germany
推荐引用方式 GB/T 7714	Shi, Na,Tan, Liang,Yang, Ciaxia,et al. BacS: A blockchain-based access control scheme in distributed internet of things[J]. PEER-TO-PEER NETWORKING AND APPLICATIONS,2020:15.
APA	Shi, Na.,Tan, Liang.,Yang, Ciaxia.,He, Chen.,Xu, Junli.,...&Xu, Hao.(2020).BacS: A blockchain-based access control scheme in distributed internet of things.PEER-TO-PEER NETWORKING AND APPLICATIONS,15.
MLA	Shi, Na,et al."BacS: A blockchain-based access control scheme in distributed internet of things".PEER-TO-PEER NETWORKING AND APPLICATIONS (2020):15.