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	A trusted attestation mechanism for the sensing nodes of internet of things based on dynamic trusted measurement
	Gong, Bei1; Wang, Yubo1; Liu, Xiangang2; Qi, Fazhi3; Sun, Zhihui3
刊名	China communications
	2018-02-01
卷号	15期号:2页码:100-121
关键词	Internet of things Trusted measurement Trusted attestation Group signature
ISSN号	1673-5447
通讯作者	Wang, yubo(tekkman_blade@126.com)
英文摘要	Internet of things has been widely applied to industrial control, smart city and environmental protection, in these application scenarios, sensing node needs to make real-time response to the feedback control of the application layer. therefore, it is necessary to monitor whether or not awareness nodes are trusted in real time, but the existing mechanisms for trusted certification lack the real-time measurement and tracking of the sensing node. to solve the above problems, this paper proposes a dynamic metric based authentication mechanism for sensing nodes of internet of things. firstly, the dynamic trustworthiness measure of the sensing nodes is carried out by introducing the computational function such as the trust function, the trustworthiness risk assessment function, the feedback control function and the active function of the sensing node. the dynamic trustworthiness measure of sensing nodes from multiple dimensions can effectively describe the change of trusted value of sensing nodes. then, on the basis of this, a trusted attestation based on node trusted measure is realized by using the revocable group signature mechanism of local verifier. the mechanism has anonymity, unforgeability and traceability, which is proved the security in the standard model. simulation experiments show that the proposed trusted attestation mechanism is flexible, practical and efficient and has better attack resistance. it can effectively guarantee the reliable data transmission of nodes and realize the dynamic tracking of node reliability, which has a lower impact on system performance.
WOS关键词	CHALLENGES ; MODEL ; IOT
WOS研究方向	Telecommunications
WOS类目	Telecommunications
语种	英语
出版者	CHINA INST COMMUNICATIONS
WOS记录号	WOS:000424738100010
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2178039
专题	高能物理研究所
通讯作者	Wang, Yubo
作者单位	1.Beijing Univ Technol, Fac Informat Technol, Beijing 100124, Peoples R China 2.China Elect Standardizat Inst, Beijing 100007, Peoples R China 3.Chinese Acad Sci, Inst High Energy Phys, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Gong, Bei,Wang, Yubo,Liu, Xiangang,et al. A trusted attestation mechanism for the sensing nodes of internet of things based on dynamic trusted measurement[J]. China communications,2018,15(2):100-121.
APA	Gong, Bei,Wang, Yubo,Liu, Xiangang,Qi, Fazhi,&Sun, Zhihui.(2018).A trusted attestation mechanism for the sensing nodes of internet of things based on dynamic trusted measurement.China communications,15(2),100-121.
MLA	Gong, Bei,et al."A trusted attestation mechanism for the sensing nodes of internet of things based on dynamic trusted measurement".China communications 15.2(2018):100-121.

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