Using Context Quality Indicators for Improving Context-based Access Control in Pervasive Environments

被引:4
作者
Bringel Filho, Jose [1 ]
Martin, Herve [1 ]
机构
[1] Grenoble Univ, LIG Lab, F-38402 St Martin Dheres, France
来源
EUC 2008: PROCEEDINGS OF THE 5TH INTERNATIONAL CONFERENCE ON EMBEDDED AND UBIQUITOUS COMPUTING, VOL 2, WORKSHOPS | 2008年
关键词
D O I
10.1109/EUC.2008.171
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
In Pervasive Computing Environments (PCE), context information can have a strong impact on application adaptation, not only tit application logic level but also security management level. From a access control perspective, it is required that the access control models take into account context information such as location and time, in determining whether access should be allowed or not. As context information represents real-world situations, it is associated with certain quality indicators that can influence directly in the access control decisions. In this paper we showed the use of context information and its quality indicators to grant and to adapt access permissions to resources in the PCE.
引用
收藏
页码:285 / 290
页数:6
相关论文
共 22 条
[11]  
Park SH, 2006, LECT NOTES COMPUT SC, V4208, P572
[12]  
Preuveneers D., 2006, P CONT ONT THEOR PRA, P62
[13]  
RAY I, 2007, 21 ANN IFIP WG RED B
[14]  
Razzaque P. N. MA, 2005, P IJCAI 2005
[15]   Role based access control models [J].
Sandhu, RS ;
Coyne, EJ ;
Feinstein, HL ;
Youman, CE .
COMPUTER, 1996, 29 (02) :38-&
[16]  
Schilit B, 1994, IEEE First Workshop on Mobile Computing Systems and Applications WMCSA, P85
[17]   Middleware support for quality of context in pervasive context-aware systems [J].
Sheikh, Kamran ;
Wegdam, Maarten ;
van Sinderen, Marten .
FIFTH ANNUAL IEEE INTERNATIONAL CONFERENCE ON PERVASIVE COMPUTING AND COMMUNICATIONS WORKSHOPS, PROCEEDINGS, 2007, :461-+
[18]  
TANG S, 2007, NPC 07, P282
[19]  
Viana W, 2007, LECT NOTES COMPUT SC, V4831, P225
[20]  
Viana W, 2007, LECT NOTES COMPUT SC, V4857, P187