1627 search results - page 52 / 326 » On context in authorization policy |
IEEEARES
2010
IEEE
14 years 29 days ago
2010
IEEE
—Deploying a security policy may prove difficult whenever the system does not embed all necessary security functionalities. Some specific functionalities are required to accura...
DAGSTUHL
2007
13 years 9 months ago
2007
Abstract. Technology to support care at home is a promising alternative to traditional approaches. However, home care systems present significant technical challenges. For example,...
FLAIRS
2007
13 years 10 months ago
2007
In this work we explore how the complexity of a problem domain affects the performance of evolutionary search using a performance-based restart policy. Previous research indicates...
CHI
2008
ACM
14 years 8 months ago
2008
ACM
Significant effort has been invested in developing expressive and flexible access-control languages and systems. However, little has been done to evaluate these systems in practic...
ICSE
2007
IEEE-ACM
14 years 7 months ago
2007
IEEE-ACM
Modern multiuser software systems have adopted RoleBased Access Control (RBAC) for authorization management. This paper presents a formal model for RBAC policy validation and a st...