882 search results - page 119 / 177 » On the Negotiation of Access Control Policies |
CSCW
1994
ACM
14 years 3 days ago
1994
ACM
The need to merge different versions of an object toa common state arises in collaborative computing due to several reasons including optimistic concurrency control, asynchronous ...
IADIS
2003
13 years 9 months ago
2003
Hypermedia systems (whether web sites or not) should support multilevel policiesm, offering different views and manipulation abilities of the same information to users with differ...
ACJ
2006
13 years 8 months ago
2006
In this paper we present query filtering techniques based on bottom-up tree automata for XML access control. In our authorization model (RXACL), RDF statements are used to represen...
ICC
2008
IEEE
14 years 2 months ago
2008
IEEE
Abstract—Wireless mesh network (WMN) has emerged recently as a promising technology for next-generation wireless networking. In WMN, it is important to provide an efficient hand...
VTC
2008
IEEE
14 years 2 months ago
2008
IEEE
Abstract— In this paper, we propose a way of achieving optimality in radio resource management (RRM) for heterogeneous networks. We consider a micro or femto cell with two co-loc...