1627 search results - page 26 / 326 » On context in authorization policy |
SIGIR
2008
ACM
13 years 7 months ago
2008
ACM
Web pages, like people, are often known by others in a variety of contexts. When those contexts are sufficiently distinct, a page's importance may be better represented by mu...
SPC
2005
Springer
14 years 1 months ago
2005
Springer
In pervasive computing environments, changes in context may trigger changes in an individual’s access permissions. We contend that existing access control frameworks do not provi...
ITS
2004
Springer
14 years 27 days ago
2004
Springer
How smart should we be in order to cope with the complex authoring process of smart courseware? Lately this question gains more attention with attempts to simplify the process and ...
PERVASIVE
2006
Springer
13 years 7 months ago
2006
Springer
Abstract. A logic-based language is often adopted in systems for pervasive computing, because it provides a convenient way to define rules that change the behavior of the systems d...
CSFW
2004
IEEE
13 years 11 months ago
2004
IEEE
Workflow management systems (WFMSs) have attracted a lot of interest both in academia and the business community. A workflow consists of a collection of tasks that are organized t...