860 search results - page 116 / 172 » On the Security of Delegation in Access Control Systems |
ICDE
2009
IEEE
14 years 9 months ago
2009
IEEE
Over recent years there has been increased level of discussion on utility pricing for software. The focus of these discussions is to create new operating cost models where the unit...
ICST
2009
IEEE
14 years 2 months ago
2009
IEEE
In this paper, we consider typical applications in which the business logic is separated from the access control logic, implemented in an independent component, called the Policy ...
RAID
2004
Springer
14 years 1 months ago
2004
Springer
As the frequency of attacks faced by the average host connected to the Internet increases, reliance on manual intervention for response is decreasingly tenable. Operating system an...
MOBISYS
2007
ACM
14 years 7 months ago
2007
ACM
Presence-sharing is an emerging platform for mobile applications, but presence-privacy remains a challenge. Privacy controls must be flexible enough to allow sharing between both ...
DANCE
2002
IEEE
14 years 19 days ago
2002
IEEE
In this paper we define and provide a general construction for a class of policies we call dynamic policies. In most existing systems, policies are implemented and enforced by ch...