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IFIP
2004
Springer
15 years 11 months ago
Decidability of Opacity with Non-Atomic Keys
The most studied property, secrecy, is not always sufficient to prove the security of a protocol. Other properties such as anonymity, privacy or opacity could be useful. Here, we u...
Laurent Mazaré
LPAR
2004
Springer
15 years 11 months ago
Second-Order Matching via Explicit Substitutions
Abstract. Matching is a basic operation extensively used in computation. Second-order matching, in particular, provides an adequate environment for expressing program transformatio...
Flávio L. C. de Moura, Fairouz Kamareddine,...
CSL
2003
Springer
15 years 11 months ago
Constraint Satisfaction with Countable Homogeneous Templates
For a fixed countable homogeneous relational structure Γ we study the computational problem whether a given finite structure of the same signature homomorphically maps to Γ. T...
Manuel Bodirsky, Jaroslav Nesetril
STACS
2010
Springer
15 years 11 months ago
Decidability of the Interval Temporal Logic ABB over the Natural Numbers
In this paper, we focus our attention on the interval temporal logic of the Allen’s relations “meets”, “begins”, and “begun by” (ABB for short), interpreted over natu...
Angelo Montanari, Pietro Sala, Guido Sciavicco
POPL
2000
ACM
15 years 10 months ago
(Optimal) Duplication is not Elementary Recursive
In 1998 Asperti and Mairson proved that the cost of reducing a lambda-term using an optimal lambda-reducer (a la L´evy) cannot be bound by any elementary function in the number o...
Andrea Asperti, Paolo Coppola, Simone Martini