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» Key-Privacy in Public-Key Encryption
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CRYPTO
2005
Springer
127views Cryptology» more  CRYPTO 2005»
15 years 5 months ago
One-Way Secret-Key Agreement and Applications to Circuit Polarization and Immunization of Public-Key Encryption
Secret-key agreement between two parties Alice and Bob, connected by an insecure channel, can be realized in an informationtheoretic sense if the parties share many independent pai...
Thomas Holenstein, Renato Renner
IACR
2011
94views more  IACR 2011»
13 years 11 months ago
After-the-Fact Leakage in Public-Key Encryption
What does it mean for an encryption scheme to be leakage-resilient? Prior formulations require that the scheme remains semantically secure even in the presence of leakage, but onl...
Shai Halevi, Huijia Lin
CRYPTO
2010
Springer
157views Cryptology» more  CRYPTO 2010»
15 years 24 days ago
Circular and Leakage Resilient Public-Key Encryption under Subgroup Indistinguishability - (or: Quadratic Residuosity Strikes Ba
The main results of this work are new public-key encryption schemes that, under the quadratic residuosity (QR) assumption (or Paillier's decisional composite residuosity (DCR...
Zvika Brakerski, Shafi Goldwasser
86
Voted
CSFW
2008
IEEE
15 years 6 months ago
Joint State Theorems for Public-Key Encryption and Digital Signature Functionalities with Local Computation
Composition theorems in simulation-based approaches allow to build complex protocols from sub-protocols in a modular way. However, as first pointed out and studied by Canetti and ...
Ralf Küsters, Max Tuengerthal
TCC
2010
Springer
166views Cryptology» more  TCC 2010»
15 years 8 months ago
Public-Key Encryption Schemes with Auxiliary Inputs
We construct public-key cryptosystems that remain secure even when the adversary is given any computationally uninvertible function of the secret key as auxiliary input (even one t...
Yevgeniy Dodis, Shafi Goldwasser, Yael Tauman Kala...