14 search results - page 1 / 3 » Enhancing privacy and trust in electronic communities |
SIGECOM
1999
ACM
13 years 9 months ago
1999
ACM
A major impediment to using recommendation systems and collective knowledge for electronic commerce is the reluctance of individuals to reveal preferences in order to nd groups of...
SAC
2004
ACM
13 years 10 months ago
2004
ACM
Computational models of trust have been proposed for use in ubicomp environments for deciding whether to allow customers to pay with an e-purse or not. In order to build trust in ...
CSE
2009
IEEE
13 years 9 months ago
2009
IEEE
—Event schedulers, well-known from groupware and social software, typically share the problem that they disclose detailed availability patterns of their users. This paper disting...
IEEEARES
2007
IEEE
13 years 11 months ago
2007
IEEE
The effectiveness of current anti-spam systems is limited by the ability of spammers to adapt to new filtering techniques and the lack of incentive for mail domains to filter outg...
JCP
2007
13 years 5 months ago
2007
— Every time a user conducts an electronic transaction over the Internet a wealth of personal information is revealed, either voluntarily or involuntarily. This causes serious br...