730 search results - page 46 / 146 » Modeling trust in collaborative information systems |
SAC
2009
ACM
14 years 4 months ago
2009
ACM
Usage controls enable the provider of some information to limit how recipients may use it. Usage controls may be desirable in enterprise environments, e.g., for regulatory complia...
SACMAT
2003
ACM
14 years 2 months ago
2003
ACM
The focus of access control in client/server environments is on protecting sensitive server resources by determining whether or not a client is authorized to access those resource...
CCS
2008
ACM
13 years 11 months ago
2008
ACM
In extraordinary situations, certain individuals may require access to information for which they are not normally authorized. For example, to facilitate rescue of people trapped ...
AISS
2010
13 years 6 months ago
2010
Kindergartens have been expected to take on a new role of child-raising support due to changes in the social environment such as declining birthrate and deregulation. A web page c...
HCI
2001
13 years 10 months ago
2001
In a distributed multi-agent based software environment, the traditional monolithic user model ceases to exist and is replaced by user model fragments, developed by the various so...