A Random Server Model for Private Information Retrieval (or Information Theoretic PIR Avoiding Database Replication
Name
MIT-LCS-TR-715.pdf
Size
1.16 MB
Format
Adobe PDF
Checksum (MD5)
aee3d9f42c5f48090922f0d7c7328614
Author(s) • •
Gertner, Yael
Goldwasser, Shafi
Malkin, Tal
Date Issued
April 1997
Series/Report no.
MIT-LCS-TR-715
Abstract
Private information retrieval (PIR) schemes provide a user with information from a database while keeping his query secret from the database manager. We propose a new model for PIR, utilizing auxiliary random servers providing privacy services for databas
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