299 search results - page 34 / 60 » Managing Access Control for Presence-Based Services |
CCS
2006
ACM
14 years 7 days ago
2006
ACM
Traditional security policies largely focus on access control requirements, which specify who can access what under what circumstances. Besides access control requirements, the av...
RTSS
2008
IEEE
14 years 2 months ago
2008
IEEE
This paper presents the design of user-level scheduling hierarchies in the Composite component-based system. The motivation for this is centered around the design of a system that...
EUROMICRO
2004
IEEE
14 years 7 days ago
2004
IEEE
The migration from 3rd generation mobile communication networks to 4th generation, purely IP-based networks leads to new chances, but also great risks for the traditional mobile n...
ICDE
2009
IEEE
14 years 10 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...
ICDIM
2007
IEEE
14 years 11 days ago
2007
IEEE
Users in ubiquitous and pervasive computing environments will be much more empowered in ways to access and to control their navigation. Handover, the vital event in which a user c...