{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,17]],"date-time":"2025-12-17T08:49:11Z","timestamp":1765961351778,"version":"3.40.5"},"reference-count":28,"publisher":"SAGE Publications","issue":"1","license":[{"start":{"date-parts":[[2021,1,1]],"date-time":"2021-01-01T00:00:00Z","timestamp":1609459200000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100012166","name":"national key research and development program of china","doi-asserted-by":"publisher","award":["2019YFB2102303"],"award-info":[{"award-number":["2019YFB2102303"]}],"id":[{"id":"10.13039\/501100012166","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"national natural science foundation of china","doi-asserted-by":"publisher","award":["61971014"],"award-info":[{"award-number":["61971014"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Henan Key Research and Development Project","award":["202102310522"],"award-info":[{"award-number":["202102310522"]}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["International Journal of Distributed Sensor Networks"],"published-print":{"date-parts":[[2021,1]]},"abstract":"<jats:p> Accurate prediction of the trust relationship is the basis for trusted access and secure interaction between Internet of things nodes. To evaluate the degree of trust, a trust metric is assigned to every node depending on its several attributes. Normal nodes in Internet of things tend to suffer collusion attacks from malicious nodes; thus, the accuracy of the trust measurement decreases. To enhance the security of interaction between massive Internet of things nodes, we propose a multidimensional attribute trust model and a dynamic maintenance mechanism of a trusted group. The proposed model provides a reference for the selection and evaluation of node multidimensional attribute factors to adapt to different Internet of things application scenarios. The dispersion of satisfaction records is used to discover abnormal data and weaken its influence on the calculation of the node\u2019s comprehensive trust evaluation. The construction of trusted groups provides an architectural foundation for the application of group signature that maintains low network overhead. The performance of multidimensional attribute trust model and dynamic maintenance mechanism is verified using Netlogo. Simulation results show the efficiency of the proposed model to classify the malicious nodes and honest nodes, as well as to build a trusted group that could ensure honest nodes occupy the major proportion. <\/jats:p>","DOI":"10.1177\/1550147721989888","type":"journal-article","created":{"date-parts":[[2021,1,26]],"date-time":"2021-01-26T02:28:32Z","timestamp":1611628112000},"page":"155014772198988","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":5,"title":["Construction of Internet of things trusted group based on multidimensional attribute trust model"],"prefix":"10.1177","volume":"17","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5765-5118","authenticated-orcid":false,"given":"Jinghan","family":"Chen","sequence":"first","affiliation":[{"name":"Beijing University of Technology, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bei","family":"Gong","sequence":"additional","affiliation":[{"name":"Beijing University of Technology, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yubo","family":"Wang","sequence":"additional","affiliation":[{"name":"Beijing University of Technology, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yu","family":"Zhang","sequence":"additional","affiliation":[{"name":"Beijing University of Technology, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2021,1,25]]},"reference":[{"key":"bibr1-1550147721989888","doi-asserted-by":"publisher","DOI":"10.1109\/TNSE.2018.2830307"},{"volume-title":"The fifth international conference on information, intelligence, systems and applications (IISA 2014)","author":"Kaminaris SD","key":"bibr2-1550147721989888"},{"first-page":"255","volume-title":"Proceedings of 2015 IEEE International Conference on Smart City\/SocialCom\/SustainCom","author":"Pan Y","key":"bibr3-1550147721989888"},{"key":"bibr4-1550147721989888","doi-asserted-by":"publisher","DOI":"10.1007\/s12083-015-0331-5"},{"key":"bibr5-1550147721989888","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2020.2980802"},{"key":"bibr6-1550147721989888","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2018.1701245"},{"first-page":"14","volume-title":"Proceedings of the 2018 workshop on security in softwarized networks: prospects and challenges (SecSoN\u2019 18)","author":"Mike S","key":"bibr7-1550147721989888"},{"key":"bibr8-1550147721989888","first-page":"2597","volume":"3","author":"Xie LX","year":"2019","journal-title":"Comput Appl"},{"first-page":"245","volume-title":"In: Proceedings of the 2017 IEEE international conference on web service, Honolulu, HI","author":"Ye B","key":"bibr9-1550147721989888"},{"first-page":"1738","volume-title":"Proceedings of the 30th Chinese control and decision conference","author":"Hu MS","key":"bibr10-1550147721989888"},{"first-page":"97","volume-title":"Proceedings of the Ifip international conference on trust management","author":"Pawar PS","key":"bibr11-1550147721989888"},{"first-page":"1150","volume-title":"Proceedings of the IEEE international conference on computer and communications (ICCC)","author":"Niu B","key":"bibr12-1550147721989888"},{"key":"bibr13-1550147721989888","doi-asserted-by":"publisher","DOI":"10.1007\/s40815-015-0112-6"},{"key":"bibr14-1550147721989888","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpdc.2019.10.006"},{"key":"bibr15-1550147721989888","first-page":"2829","volume":"29","author":"Li F","year":"2018","journal-title":"Softw J"},{"key":"bibr16-1550147721989888","first-page":"138","volume":"46","author":"Wu DY","year":"2019","journal-title":"A peer-to-peer network trust model based on blockchain. 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