Trust-risk-game based access control in cross domain application

doi:10.1007/978-3-642-10240-0_8

科研成果详情

题名	Trust-risk-game based access control in cross domain application
作者	Li，Yan 1; Ren，Jinqiang 2; Sun，Huiping 1; Luo，Haining 2; Chen，Zhong 1
发表日期	2009
会议录名称	Communications in Computer and Information Science
ISSN	1865-0929
卷号	29
页码	89-102
摘要	With development of grid technology, sensitive data protection becomes a difficult task for accesses from heterogeneous domains. Moreover, anonymity and unknown peers worsen security problems. Traditional access control mechanisms are not suitable to distributed environment. Several models and mechanisms make use of trust evaluation to assist access control decision. But few explicitly consider trust and risk as two separate factors which affect interactions between peers. In this paper, we present an access control mechanism which considers both trust and risk as two vital parameters. We also introduce static game model with incomplete information to analyze the optimal decision. In addition, a new model of trust evaluation is proposed to represent the confidence in the peer. To appease people's anxiety about loss, a model of risk assessment is also presented to indicate impacts on resources. At the end of this paper, to describe how our mechanism works, a scenario is provided. © 2009 Springer-Verlag Berlin Heidelberg.
关键词	Access control mechanism Cross domain Game model Grid computing Risk assessment Trust evaluation
DOI	10.1007/978-3-642-10240-0_8
URL	查看来源
语种	英语English
Scopus入藏号	2-s2.0-73349104615
引用统计
文献类型	会议论文
条目标识符	https://repository.uic.edu.cn/handle/39GCC9TT/13567
专题	个人在本单位外知识产出
通讯作者	Li，Yan
作者单位	1.School of Software and Microelectronics,Peking University,Beijing,China 2.Information Security Research and Services Center,State Information Center,Beijing,China
推荐引用方式 GB/T 7714	Li，Yan,Ren，Jinqiang,Sun，Huipinget al. Trust-risk-game based access control in cross domain application[C], 2009: 89-102.