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PKC
2010
Springer
14 years 2 months ago
2010
Springer
We propose new and improved instantiations of lossy trapdoor functions (Peikert and Waters, STOC ’08), and correlation-secure trapdoor functions (Rosen and Segev, TCC ’09). Ou...
CRYPTO
2010
Springer
13 years 11 months ago
2010
Springer
Coin-tossing protocols are protocols that generate a random bit with uniform distribution. These protocols are used as a building block in many cryptographic protocols. Cleve [STOC...
ASIACRYPT
2010
Springer
13 years 8 months ago
2010
Springer
We consider the round complexity of a basic cryptographic task: verifiable secret sharing (VSS). This well-studied primitive provides a good "test case" for our understan...
EUROCRYPT
2010
Springer
14 years 3 months ago
2010
Springer
We construct the first public-key encryption scheme that is proven secure (in the standard model, under standard assumptions) even when the attacker gets access to encryptions of ...