A theorem on grid access control

	A theorem on grid access control
	Xu, ZW; Bu, GY
	2003-07-01
发表期刊	JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY
ISSN	1000-9000
卷号	18 期号:4 页码:515-522
摘要	The current grid security research is mainly focused on the authentication of grid systems. A problem to be solved by grid systems is to ensure consistent access control. This problem is complicated because the hosts in a grid computing environment usually span multiple autonomous administrative domains. This paper presents a grid access control model, based on asynchronous automata theory and the classic Bell-LaPadula model. This model is useful to formally study the confidentiality and integrity problems in a grid computing environment. A theorem is proved, which gives the necessary and sufficient conditions to a grid to maintain confidentiality. These conditions are the formalized descriptions of local (node) relations or relationship between grid subjects and node subjects.
关键词	grid access control Vega Grid asynchronous automata
收录类别	SCI
语种	英语
WOS研究方向	Computer Science
WOS类目	Computer Science, Hardware & Architecture ; Computer Science, Software Engineering
WOS记录号	WOS:000184653700012
出版者	SCIENCE CHINA PRESS
引用统计	被引频次：2[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/2XEOYT63/13704
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	Xu, ZW,Bu, GY. A theorem on grid access control[J]. JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY,2003,18(4):515-522.
APA	Xu, ZW,&Bu, GY.(2003).A theorem on grid access control.JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY,18(4),515-522.
MLA	Xu, ZW,et al."A theorem on grid access control".JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY 18.4(2003):515-522.