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» Argumentation and standards of proof
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102
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CSR
2008
Springer
15 years 2 months ago
A Semantic Proof of Polytime Soundness of Light Affine Logic
We define a denotational semantics for Light Affine Logic (LAL) which has the property that denotations of functions are polynomial time computable by construction of the model. Th...
Ugo Dal Lago, Martin Hofmann
105
Voted
ENTCS
2007
86views more  ENTCS 2007»
15 years 23 days ago
Tinycals: Step by Step Tacticals
Most of the state-of-the-art proof assistants are based on procedural proof languages, scripts, and rely on LCF tacticals as the primary tool for tactics composition. In this pape...
Claudio Sacerdoti Coen, Enrico Tassi, Stefano Zacc...
83
Voted
PKC
2007
Springer
99views Cryptology» more  PKC 2007»
15 years 7 months ago
Full-Domain Subgroup Hiding and Constant-Size Group Signatures
We give a short constant-size group signature scheme, which we prove fully secure under reasonable assumptions in bilinear groups, in the standard model. We achieve this result by ...
Xavier Boyen, Brent Waters
88
Voted
CIE
2008
Springer
15 years 2 months ago
The Relative Consistency of the Axiom of Choice - Mechanized Using Isabelle/ZF
The proof of the relative consistency of the axiom of choice has been mechanized using Isabelle/ZF, building on a previous mechanization of the reflection theorem. The heavy relia...
Lawrence C. Paulson
110
Voted
ENTCS
2006
131views more  ENTCS 2006»
15 years 25 days ago
Development Separation in Lambda-Calculus
We present a proof technique in -calculus that can facilitate inductive reasoning on -terms by separating certain -developments from other -reductions. We give proofs based on thi...
Hongwei Xi