299 search results - page 53 / 60 » Managing Access Control for Presence-Based Services |
DIM
2005
ACM
13 years 10 months ago
2005
ACM
We develop solutions for the security and privacy of user identity information in a federation. By federation we mean a group of organizations or service providers which have buil...
GLOBECOM
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract— Policy based networks provide high levels of flexibility by allowing definition of packet handling rules within a network, resource allocation strategies, network man...
ICDCS
1999
IEEE
14 years 23 days ago
1999
IEEE
Existing workflow management systems encapsulate the data and behavior of a process within its execution scope, preventing other processes from accessing this information until th...
GEOINFO
2003
13 years 9 months ago
2003
This paper describes the implementation of a workflow management system to support mobile GIS workgroup applications and highlights the design of the workflow definition language t...
VTC
2007
IEEE
14 years 2 months ago
2007
IEEE
— The characterization of downlink traffic power is an important issue for the design of efficient call admission control (CAC) and radio resource management (RRM) procedures. In...