5252 search results - page 63 / 1051 » Logic in Access Control |
SASN
2006
ACM
14 years 4 months ago
2006
ACM
Wireless sensor networks are typically deployed to measure the information field, rather than create an information field. However, by utilizing the radio on sensor nodes, it is...
INFORMATICALT
2008
13 years 10 months ago
2008
In this paper, we present a novel fine-grained access control system for applications where the information flow is critical; the confidentiality of the data is essential and there...
PVLDB
2008
13 years 10 months ago
2008
Access control is the problem of regulating access to secret information based on certain context information. In traditional applications, context information is known exactly, p...
IFIP
2007
Springer
14 years 5 months ago
2007
Springer
Abstract. This paper proposes a door access control system with mobile phones which allows off-line delegations of an access. A model of door access control with mobile phones is ...
IFIP
2004
Springer
14 years 4 months ago
2004
Springer
We extend a particular access control framework, the Privilege Calculus, with a possibility to override denied access for increased flexibility in hard to define or unanticipated...