242 search results - page 7 / 49 » Private Information Retrieval Using Trusted Hardware |
74
Voted
WISE
2002
Springer
15 years 2 months ago
2002
Springer
In recent years, several information retrieval methods using information about the Web-links are developed, such as HITS and Trawling. In order to analyze the Web-links dividing i...
130
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ISMVL
2010
IEEE
15 years 2 months ago
2010
IEEE
We outline DL-Media, an ontology mediated multimedia information retrieval system, which combines logic-based retrieval with multimedia featurebased similarity retrieval. An ontolo...
CCS
2009
ACM
15 years 4 months ago
2009
ACM
Modern computer systems permit users to access protected information from remote locations. In certain secure environments, it would be desirable to restrict this access to a part...
CC
2006
Springer
14 years 9 months ago
2006
Springer
We show that any 1-round 2-server Private Information Retrieval Protocol where the answers are 1-bit long must ask questions that are at least n - 2 bits long, which is nearly equa...
CCS
2004
ACM
15 years 2 months ago
2004
ACM
Access control can be used to ensure that database queries pertaining to sensitive information are not answered. This is not enough to prevent users from learning sensitive inform...