362 search results - page 43 / 73 » Reputation systems |
HICSS
2007
IEEE
14 years 4 months ago
2007
IEEE
In this paper, we address an issue of design in online rating systems: how many items should be elicited from the ratings provider. Recommender and reputation systems have traditi...
ECSA
2008
Springer
13 years 11 months ago
2008
Springer
Abstract. Usage and exploitation of the Internet is a critical requirement for managing and distributing valuable digital assets. This requirement introduces a great number of thre...
SIGECOM
2004
ACM
14 years 3 months ago
2004
ACM
Lack of cooperation (free riding) is one of the key problems that confronts today’s P2P systems. What makes this problem particularly difficult is the unique set of challenges ...
ICDCSW
2007
IEEE
14 years 4 months ago
2007
IEEE
Distributed Hash Tables (DHT) was not designed to be secure against malicious users. But some secure systems like trust and reputation management algorithms trust DHT with their d...
P2P
2008
IEEE
14 years 4 months ago
2008
IEEE
We introduce transaction rate limiters, new mechanisms that limit (probabilistically) the maximum number of transactions a user of a peer-to-peer system can do in any given period...