72 search results - page 7 / 15 » A tight lower bound for restricted pir protocols |
CRYPTO
2008
Springer
13 years 9 months 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...
CORR
2006
Springer
13 years 7 months ago
2006
Springer
We give a tight lower bound of ( n) for the randomized one-way communication complexity of the Boolean Hidden Matching Problem [BJK04]. Since there is a quantum one-way communica...
COCO
2004
Springer
14 years 24 days ago
2004
Springer
Entanglement is an essential resource for quantum communication and quantum computation, similar to shared random bits in the classical world. Entanglement distillation extracts n...
TCC
2009
Springer
14 years 8 months ago
2009
Springer
We address one of the foundational problems in cryptography: the bias of coin-flipping protocols. Coin-flipping protocols allow mutually distrustful parties to generate a common u...
ICDCN
2010
Springer
13 years 11 months ago
2010
Springer
Abstract. We re-visit the problem of perfectly secure message transmission (PSMT) in a directed network under the presence of a threshold adaptive Byzantine adversary, having unbou...