590 search results - page 5 / 118 » A usage-based authorization framework for collaborative comp... |
NORDICHI
2004
ACM
14 years 3 days ago
2004
ACM
This paper describes how computer-human interaction in ambient computing environments can be best informed by conceptualizing of such environments as problem solving systems. Typi...
COLING
2010
13 years 1 months ago
2010
Unlike static documents, version controlled documents are continuously edited by one or more authors. Such collaborative revision process makes traditional modeling and visualizat...
SPC
2005
Springer
14 years 4 days 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...
COLCOM
2009
IEEE
13 years 11 months ago
2009
IEEE
—The concept of groups is a natural aspect of most collaboration scenarios. Group-Centric Secure Information Sharing models (g-SIS) have been recently proposed in which users and...
JUCS
2008
13 years 6 months ago
2008
: Social-aware computing is an emerging trend based on ubiquitous computing technologies and collaborative work. A successful design demands a better understanding of group tasks, ...