Sciweavers

1627 search results - page 44 / 326
» On context in authorization policy
Sort
View
CSFW
2010
IEEE
13 years 11 months ago
Constraining Credential Usage in Logic-Based Access Control
—Authorization logics allow concise specification of flexible access-control policies, and are the basis for logic-based access-control systems. In such systems, resource owner...
Lujo Bauer, Limin Jia, Divya Sharma
CSFW
2004
IEEE
13 years 11 months ago
Owned Policies for Information Security
In many systems, items of information have owners associated with them. An owner of an item of information may want the system to enforce a policy that restricts use of that infor...
Hubie Chen, Stephen Chong
EUROPKI
2009
Springer
13 years 5 months ago
A Computational Framework for Certificate Policy Operations
The trustworthiness of any Public Key Infrastructure (PKI) rests upon the expectations for trust, and the degree to which those expectations are met. Policies, whether implicit as ...
Gabriel A. Weaver, Scott A. Rea, Sean W. Smith
AINA
2009
IEEE
14 years 2 months ago
Enabling Mobility between Context-Aware Smart Spaces
This paper presents “ConServ1 ”, a web service for context management. ConServ allows smart spaces to access user’s context data according to user-defined policies. This we...
Gearoid Hynes, Vinny Reynolds, Manfred Hauswirth
CE
2008
156views more  CE 2008»
13 years 7 months ago
Interactive story authoring: A viable form of creative expression for the classroom
The unprecedented growth in numbers of children playing computer games has stimulated discussion and research regarding what, if any, educational value these games have for teachi...
Mike Carbonaro, Maria Cutumisu, Harvey Duff, Steph...