153 search results - page 29 / 31 » A probabilistic model for trust and reputation |
WSDM
2010
ACM
14 years 5 months ago
2010
ACM
We consider a set of views stating possibly conflicting facts. Negative facts in the views may come, e.g., from functional dependencies in the underlying database schema. We want ...
LCN
2008
IEEE
14 years 1 months ago
2008
IEEE
—Hyperbolic position bounding (HPB) provides a mechanism to probabilistically delimit the location of a wireless network malicious insider to a candidate area. A large scale path...
ACSAC
2004
IEEE
13 years 11 months ago
2004
IEEE
Since attackers trust computer systems to tell them the truth, it may be effective for those systems to lie or mislead. This could waste the attacker's resources while permit...
ARGMAS
2004
Springer
14 years 29 days ago
2004
Springer
This paper compares within the MAS framework two separate threads in the formal study of epistemic change: belief revision and argumentation theories. Belief revision describes how...
INFOCOM
2006
IEEE
14 years 1 months ago
2006
IEEE
— Many applications that make use of sensor networks require secure communication. Because asymmetric-key solutions are difficult to implement in such a resource-constrained env...