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AMAI
1999
Springer
15 years 6 months ago
From Logic Programming Towards Multi-Agent Systems
In this paper we present an extension of logic programming (LP) that is suitable not only for the "rational" component of a single agent but also for the "reactive&...
Robert A. Kowalski, Fariba Sadri
TCC
2004
Springer
100views Cryptology» more  TCC 2004»
15 years 11 months ago
On the Random-Oracle Methodology as Applied to Length-Restricted Signature Schemes
In earlier work, we described a “pathological” example of a signature scheme that is secure in the Random Oracle Model, but for which no secure implementation exists. For that...
Ran Canetti, Oded Goldreich, Shai Halevi
FOCS
2002
IEEE
15 years 11 months ago
A Switching Lemma for Small Restrictions and Lower Bounds for k - DNF Resolution
d abstract) Nathan Segerlind∗ Sam Buss† Russell Impagliazzo‡ We prove a new switching lemma that works for restrictions that set only a small fraction of the variables and i...
Nathan Segerlind, Samuel R. Buss, Russell Impaglia...
FSE
2006
Springer
121views Cryptology» more  FSE 2006»
15 years 10 months ago
The Ideal-Cipher Model, Revisited: An Uninstantiable Blockcipher-Based Hash Function
The Ideal-Cipher Model of a blockcipher is a well-known and widely-used model dating back to Shannon [24] and has seen frequent use in proving the security of various cryptographi...
John Black
ESOP
2000
Springer
15 years 10 months ago
Formalizing Implementation Strategies for First-Class Continuations
Abstract. We present the first formalization of implementation straor first-class continuations. The formalization hinges on abstract machines for continuation-passing style (CPS) ...
Olivier Danvy