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EUROCRYPT
1999
Springer
13 years 12 months ago
On the (Im)possibility of Basing Oblivious Transfer and Bit Commitment on Weakened Security Assumptions
We consider the problem of basing Oblivious Transfer (OT) and Bit Commitment (BC), with information theoretic security, on seemingly weaker primitives. We introduce a general model...
Ivan Damgård, Joe Kilian, Louis Salvail
SIAMCOMP
2011
13 years 2 months ago
Black-Box Constructions of Protocols for Secure Computation
In this paper, we study the question of whether or not it is possible to construct protocols for general secure computation in the setting of malicious adversaries and no honest m...
Iftach Haitner, Yuval Ishai, Eyal Kushilevitz, Yeh...
PET
2005
Springer
14 years 1 months ago
An Analysis of Parallel Mixing with Attacker-Controlled Inputs
Parallel mixing [7] is a technique for optimizing the latency of a synchronous re-encryption mix network. We analyze the anonymity of this technique when an adversary can learn the...
Nikita Borisov
TCC
2010
Springer
166views Cryptology» more  TCC 2010»
14 years 4 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...
AAAI
2006
13 years 9 months ago
Boosting Expert Ensembles for Rapid Concept Recall
Many learning tasks in adversarial domains tend to be highly dependent on the opponent. Predefined strategies optimized for play against a specific opponent are not likely to succ...
Achim Rettinger, Martin Zinkevich, Michael H. Bowl...