43 search results - page 9 / 9 » On Basing Private Information Retrieval on NP-Hardness |
CRYPTO
2008
Springer
14 years 4 days ago
2008
Springer
In cryptography, there has been tremendous success in building various two-party protocols with small communication complexity out of homomorphic semantically-secure encryption sc...
NDSS
2008
IEEE
14 years 4 months ago
2008
IEEE
In [22] we showed that existing single-server computational private information retrieval (PIR) protocols for the purpose of preserving client access patterns leakage are orders o...
P2P
2010
IEEE
13 years 8 months ago
2010
IEEE
—Privacy leaks are an unfortunate and an integral part of the current Internet domain name resolution. Each DNS query generated by a user reveals – to one or more DNS servers â...