299 search results - page 26 / 60 » Managing Access Control for Presence-Based Services |
SAC
2011
ACM
12 years 11 months ago
2011
ACM
Data stream management systems (DSMSs) process continuous queries over streaming data in real-time adhering to quality of service requirements. The data streams generated from sen...
ICMB
2005
IEEE
14 years 2 months ago
2005
IEEE
The widespread adoption of wireless LAN has paved the way for the emergence of a compelling alternative to cellular networks for obtaining Internet access on the move. This has ge...
ICAC
2006
IEEE
14 years 2 months ago
2006
IEEE
Grid data management is a challenging task because of the heterogeneous, dynamic and largescale nature of Grid environments. This paper proposes an autonomic Grid data management ...
SACMAT
2003
ACM
14 years 1 months ago
2003
ACM
This paper presents an approach that uses special purpose RBAC constraints to base certain access control decisions on context information. In our approach a context constraint is...
EMSOFT
2008
Springer
13 years 10 months ago
2008
Springer
Reservation-based channel access has been shown to be effective in providing Quality of Service (QoS) guarantees (e.g., timeliness) in wireless embedded real-time applications suc...