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Access control in semantic grid
Bu, GY; Xu, ZW
2004
发表期刊FUTURE GENERATION COMPUTER SYSTEMS
ISSN0167-739X
卷号20期号:1页码:113-122
摘要The semantic grid (SG) aims at connecting information silos of web into a gigantic database, and supplying only the useful information to the users. Much advance has been made on information representation, extraction and sharing, but access control in SG is seldom discussed. This paper presents an access control model for semantic gird, which uses asynchronous automata to simulate grid nodes and grids. The classic Bell-LaPadula model is extended to deal with security properties of SG. Based on application scenarios of information sharing in China railways industry, this model is used to study convergence and consistence problems in SG. A prototype is implemented to verify our model. (C) 2003 Published by Elsevier B.V.
关键词semantic grid access control Vega grid asynchronous automaton
DOI10.1016/S0167-739X(03)00168-7
收录类别SCI
语种英语
WOS研究方向Computer Science
WOS类目Computer Science, Theory & Methods
WOS记录号WOS:000188388900009
出版者ELSEVIER SCIENCE BV
引用统计
被引频次:8[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://119.78.100.204/handle/2XEOYT63/13995
专题中国科学院计算技术研究所期刊论文_英文
通讯作者Xu, ZW
作者单位Chinese Acad Sci, Inst Comp Technol, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Bu, GY,Xu, ZW. Access control in semantic grid[J]. FUTURE GENERATION COMPUTER SYSTEMS,2004,20(1):113-122.
APA Bu, GY,&Xu, ZW.(2004).Access control in semantic grid.FUTURE GENERATION COMPUTER SYSTEMS,20(1),113-122.
MLA Bu, GY,et al."Access control in semantic grid".FUTURE GENERATION COMPUTER SYSTEMS 20.1(2004):113-122.
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