文章基本信息

标题：Privacy Preservation in Role-based Access Control Model
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作者：Chen, Zuo ; Yang, Qiuwei ; Wan, Xin 等
期刊名称：Journal of Networks
印刷版ISSN：1796-2056
出版年度：2011
卷号：6
期号：8
页码：1106-1113
DOI：10.4304/jnw.6.8.1106-1113
语种：English
出版社：Academy Publisher
摘要：Privacy preservation is a crucial problem in resource sharing and collaborating among multi-domains. Based on this problem, we propose a role-based access control model for privacy preservation. This scheme avoided the privacy leakage of resources while implementing access control, and it has the advantage of lower communication overhead. We demonstrate this scheme meets the IND-CCA2 semantic security by using random oracle. The simulation result shows this scheme has better execution efficiency and application effects.
关键词：role-based access control, privacy preservation, identify-based encryption, policy expression, random oracle