ARESEC
2011
12 years 4 months ago
2011
—We formalise in a theorem prover the notion of provable anonymity proposed by Garcia et al. Our formalization relies on inductive definitions of message distinguish ability and...
TCS
2008
13 years 4 months ago
2008
We investigate the decidability of observational equivalence and approximation in Reynolds' "Syntactic Control of Interference" (SCI), a prototypical functionalimpe...
ENTCS
2007
13 years 4 months ago
2007
We define an observational equivalence for Lafont’s interaction combinators, which we prove to be the least discriminating non-trivial congruence on total nets (nets admitting ...
CORR
2010
Springer
13 years 5 months ago
2010
Springer
traction Problem for PCF Hyland-Ong games model Concrete Representation Compositional Semantics? A Concrete Representation of Observational Equivalence for PCF Martin Churchill, Ji...
APLAS
2007
ACM
13 years 8 months ago
2007
ACM
Abstract. We propose an extension of the Applied Pi
ICALP
1992
Springer
13 years 9 months ago
1992
Springer
This paper defines a probabilistic barbed congruence which turns out to coincide with observational equivalence in a probabilistic extension of CCS. Based on this coincidence resu...
CCS
1998
ACM
13 years 9 months ago
1998
ACM
We develop a framework for analyzing security protocols in which protocol adversaries may be arbitrary probabilistic polynomial-time processes. In this framework, protocols are wr...
ICALP
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. We prove that observational equivalence of IA3 + Y0 (3rdorder Idealized Algol with 0th-order recursion) is equivalent to the DPDA Equivalence Problem, and hence decidable...
ICALP
2005
Springer
13 years 10 months ago
2005
Springer
We investigate the decidability of observational equivalence and approximation in “Syntactic Control of Interference” (SCI). By asg denotations of terms in an inequationally fu...
CSFW
2009
IEEE
13 years 11 months ago
2009
IEEE
—Formal methods have proved their usefulness for analyzing the security of protocols. Most existing results focus on trace properties like secrecy (expressed as a reachability pr...