47 search results - page 2 / 10 » IWTrust: Improving User Trust in Answers from the Web |
CTRSA
2004
Springer
14 years 8 days ago
2004
Springer
Abstract. Secure authentication frequently depends on the correct recognition of a user's public key. When there is no certificate authority, this key is obtained from other u...
AAAI
2010
13 years 10 months ago
2010
Conjunctive query answering is a key reasoning service for many ontology-based applications. In order to improve scalability, many Semantic Web query answering systems give up com...
PERCOM
2011
ACM
13 years 7 days ago
2011
ACM
Abstract—Online social networks such as Facebook, MySpace, and Orkut store large amounts of sensitive user data. While a user can legitimately assume that a social network provid...
IS
2006
13 years 8 months ago
2006
The Semantic Web is being designed to enable automated reasoners to be used as core components in a wide variety of Web applications and services. In order for a client to accept ...
SIGMOD
2010
ACM
14 years 1 months ago
2010
ACM
We propose PASTE, the first differentially private aggregation algorithms for distributed time-series data that offer good practical utility without any trusted server. PASTE add...