Sciweavers

1065 search results - page 3 / 213
» The Design of PIRS, a Peer-to-Peer Information Retrieval Sys...
Sort
View
80
Voted
AMR
2006
Springer
131views Multimedia» more  AMR 2006»
15 years 1 months ago
Aspects of Adaptivity in P2P Information Retrieval
Abstract. Peer-to-Peer networks are comprised of multiple independently administered computers (peers) that cooperate via a common protocol in order to achieve a goal common to the...
Wolfgang Müller 0002, Andreas Henrich, Martin...
95
Voted
CC
2006
Springer
125views System Software» more  CC 2006»
14 years 11 months ago
A tight lower bound for restricted pir protocols
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...
Richard Beigel, Lance Fortnow, William I. Gasarch
ECCC
2006
120views more  ECCC 2006»
14 years 11 months ago
New Locally Decodable Codes and Private Information Retrieval Schemes
A q query Locally Decodable Code (LDC) encodes an n-bit message x as an N-bit codeword C(x), such that one can probabilistically recover any bit xi of the message by querying only...
Sergey Yekhanin
PET
2012
Springer
13 years 2 months ago
PRISM - Privacy-Preserving Search in MapReduce
We present PRISM, a privacy-preserving scheme for word search in cloud computing. In the face of a curious cloud provider, the main challenge is to design a scheme that achieves pr...
Erik-Oliver Blass, Roberto Di Pietro, Refik Molva,...
INFOSCALE
2006
ACM
15 years 5 months ago
Information retrieval in a peer-to-peer environment
Due to rapid information growth, peer-to-peer (P2P) systems have become a promising alternative to centralized, client/server-based approaches for large-scale data sharing. By all...
Dik Lun Lee, Dyce Jing Zhao, Qiong Luo