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A Nearly Tight Bound for Private Information Retrieval Protocols
Richard Beigel
Lance Fortnow
William I. Gasarch
Published in:
Electron. Colloquium Comput. Complex. (2003)
Keyphrases
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private information retrieval
lower bound
upper bound
worst case
cryptographic protocols
database
peer to peer
generalization error bounds
privacy preserving
user privacy
website
multimedia
client server
database server