29 search results - page 2 / 6 » Preventing shilling attacks in online recommender systems |
AAAI
2007
13 years 9 months ago
2007
Collaborative Filtering systems are essentially social systems which base their recommendation on the judgment of a large number of people. However, like other social systems, the...
ETRICS
2006
13 years 11 months ago
2006
Recommender systems are widely used to help deal with the problem of information overload. However, recommenders raise serious privacy and security issues. The personal information...
DEBU
2008
13 years 7 months ago
2008
With the increasing popularity of recommender systems in commercial services, the quality of recommendations has increasingly become an important to study, much like the quality o...
HICSS
2003
IEEE
14 years 22 days ago
2003
IEEE
We have built a system for protecting Internet services to securely connected, known users. It implements a generate-and-test approach for on-line attack identification and uses s...
ACNS
2005
Springer
14 years 1 months ago
2005
Springer
Passwords are one of the most common cause of system break-ins, because the low entropy of passwords makes systems vulnerable to brute force guessing attacks (dictionary attacks). ...