590 search results - page 16 / 118 » A usage-based authorization framework for collaborative comp... |
CHI
2007
ACM
14 years 7 months ago
2007
ACM
Many collaborative design tools may suffer from being too generic to address the specific complexities inherent in multidisciplinary collaboration. We provide accounts of several ...
CSCW
2012
ACM
12 years 2 months ago
2012
ACM
Mobile and handheld devices have become platforms to support remote collaboration. But, their small form-factor may impact the effectiveness of the visual feedback channel often u...
CHI
2008
ACM
14 years 7 months ago
2008
ACM
Web search is often viewed as a solitary task; however, there are many situations in which groups of people gather around a single computer to jointly search for information onlin...
SDM
2009
SIAM
14 years 3 months ago
2009
SIAM
Complex systems exhibit emergent patterns of behavior at different levels of organization. Powerful network analysis methods, developed in physics and social sciences, have been s...
HPDC
1998
IEEE
13 years 11 months ago
1998
IEEE
One of the most difficult problems to be solved by metacomputing systems is to ensure strong authentication and authorization. The problem is complicated since the hosts involved ...