a mandatory access control model with temporal and spatial constraints

ISCAS OpenIR

	a mandatory access control model with temporal and spatial constraints
	Fan Yan-Fang; Cai Ying; Geng Xiu-Hua
	2012
发表期刊	Beijing Youdian Daxue Xuebao/Journal of Beijing University of Posts and Telecommunications
ISSN	1007-5321
卷号	35 期号:5 页码:111-114
摘要	Traditional access control restrains unauthorized access only by logical method, which is vulnerable to suffer from address spoofing because of ignoring physical location. It can provide better security through introducing spatial information into access control. Security properties of objects are closely related to time in mandatory access control model. Therefore, the change of object's security property over time should be reflected in access control model. Based on classic Bell-Lapadula model (BLP), a mandatory access control model with temporal and spatial constraints is proposed, in which both time constraints and space constraints are considered. Compared to BLP model, the new model can provide better flexibility and security.; Traditional access control restrains unauthorized access only by logical method, which is vulnerable to suffer from address spoofing because of ignoring physical location. It can provide better security through introducing spatial information into access control. Security properties of objects are closely related to time in mandatory access control model. Therefore, the change of object's security property over time should be reflected in access control model. Based on classic Bell-Lapadula model (BLP), a mandatory access control model with temporal and spatial constraints is proposed, in which both time constraints and space constraints are considered. Compared to BLP model, the new model can provide better flexibility and security.
收录类别	EI
关键词	Network Security
部门归属	(1) School of Computer Beijing Information Science and Technology University Beijing 100101 China; (2) State Key Laboratory of Information Security Institute of Software of Chinese Academy of Sciences Beijing 100049 China; (3) Department of Software Engineering Beijing Information Technology College Beijing 100016 China
语种	中文
内容类型	期刊论文
URI标识	http://ir.iscas.ac.cn/handle/311060/15431
专题	中国科学院软件研究所
推荐引用方式 GB/T 7714	Fan Yan-Fang,Cai Ying,Geng Xiu-Hua. a mandatory access control model with temporal and spatial constraints[J]. Beijing Youdian Daxue Xuebao/Journal of Beijing University of Posts and Telecommunications,2012,35(5):111-114.
APA	Fan Yan-Fang,Cai Ying,&Geng Xiu-Hua.(2012).a mandatory access control model with temporal and spatial constraints.Beijing Youdian Daxue Xuebao/Journal of Beijing University of Posts and Telecommunications,35(5),111-114.
MLA	Fan Yan-Fang,et al."a mandatory access control model with temporal and spatial constraints".Beijing Youdian Daxue Xuebao/Journal of Beijing University of Posts and Telecommunications 35.5(2012):111-114.