The New Method of Sensor Data Privacy Protection for IoT

doi:10.1155/2021/3920579

	The New Method of Sensor Data Privacy Protection for IoT
	Wu, Yue 1,2,3; Song, Liangtu 1,2,3; Liu, Lei 1,2,3
刊名	SHOCK AND VIBRATION
	2021-07-22
卷号	2021
ISSN号	1070-9622
DOI	10.1155/2021/3920579
通讯作者	Wu, Yue(wyw533k@mail.ustc.edu.cn)
英文摘要	This article introduces the new method of sensor data privacy protection method for IoT. Asymmetric encryption is used to verify the identity of the gateway by the sensor. The IoT gateway node verifies the integrity and source of the data, then creates a block, and submits the block chain transaction. In order to avoid tracking the source of the data, a ring signature is used to anonymize the gateway transaction. The proxy re-encryption method realizes the sharing of encrypted data. On the basis of smart contracts, attribute-based data access control allows decentralized applications to finely control data access. Through experiments, the effects of sensor/gateway verification, transaction signatures, and sensor data encryption on performance are discussed. The results show that transaction delays are all controlled within a reasonable range. The system performance achieved by this method is also relatively stable.
资助项目	Key Research and Development Plan of Anhui Province[201904a06020056]
WOS关键词	BLOCKCHAIN ; SECURITY ; INTERNET ; THINGS ; SYSTEM
WOS研究方向	Acoustics ; Engineering ; Mechanics
语种	英语
出版者	HINDAWI LTD
WOS记录号	WOS:000683353800004
资助机构	Key Research and Development Plan of Anhui Province
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/124287]
专题	中国科学院合肥物质科学研究院
通讯作者	Wu, Yue
作者单位	1.Chinese Acad Sci, Hefei Inst Phys Sci, Hefei 230031, Anhui, Peoples R China 2.Chinese Acad Sci, Inst Intelligent Machines, Hefei 230031, Anhui, Peoples R China 3.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Wu, Yue,Song, Liangtu,Liu, Lei. The New Method of Sensor Data Privacy Protection for IoT[J]. SHOCK AND VIBRATION,2021,2021.
APA	Wu, Yue,Song, Liangtu,&Liu, Lei.(2021).The New Method of Sensor Data Privacy Protection for IoT.SHOCK AND VIBRATION,2021.
MLA	Wu, Yue,et al."The New Method of Sensor Data Privacy Protection for IoT".SHOCK AND VIBRATION 2021(2021).