1627 search results - page 146 / 326 » On context in authorization policy |
ECIS
2001
13 years 11 months ago
2001
Academic publishing faces major challenges such as increasing costs and a reduced subscription base. Electronic publishing promises benefits and solutions to these and other chall...
ADHOC
2007
13 years 10 months ago
2007
We present a new non-interactive key agreement and progression (NIKAP) scheme for mobile ad hoc networks (MANETs), which does not require an on-line centralized authority, can non...
ACJ
2006
13 years 10 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...
INTERACTIONS
1998
13 years 10 months ago
1998
This article summarizes the historical development of major advances in humancomputer interaction technology, emphasizing the pivotal role of university research in the advancemen...
INFOCOM
2009
IEEE
14 years 5 months ago
2009
IEEE
—Dynamic spectrum access has been proposed as a means to share scarce radio resources, and requires devices to follow protocols that use resources in a proper, disciplined manner...