期刊名称：International Journal of Security and Its Applications
印刷版ISSN：1738-9976
出版年度：2014
卷号：8
期号：5
页码：131-138
DOI：10.14257/ijsia.2014.8.5.13
出版社：SERSC
摘要：The integration of Wireless Body Area Networks (WBANs) with cloud computing will enable users (including physicians and nurses) to globally access the electronic healthcare data at competitive costs. However, some new issues on data access control are associated with the integration of WBANs and cloud computing. In order to address these issues, we propose a lightweight trust-based access control model, where the users can acquire their access control privileges for the electronic healthcare data according to the user role and trust value in the trust certificates. Simulation results show that our method can better alleviate the communication overhead and energy consumption problem.
关键词：Wireless Body Area Networks; trust model; cloud computing
