5909 search results - page 129 / 1182 » Information Sharing Communities |
153
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SIGUCCS
2000
ACM
15 years 10 months ago
2000
ACM
Instances of misuse and misbehavior in our electronic communities are on the rise. The panel will address some of the current policy issues facing our campuses and talk about how ...
166
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DASFAA
2010
IEEE
16 years 1 months ago
2010
IEEE
Human Probes, which are human integrated or embedded with sensors, allow the acquisition of a variety of contextual information, facilitate collaborative information sharing and co...
152
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HICSS
2006
IEEE
16 years 14 days ago
2006
IEEE
Gatekeeping/Information Control is exercised frequently and daily in virtual communities. Gatekeeping exists in four different levels: Regulators, service providers, communitiesâ€...
169
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PST
2004
15 years 7 months ago
2004
This paper presents the first mediated hierarchical identity-based encryption and signature schemes. Both schemes are designed to support information access control in hierarchical...