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CONCUR
2009
Springer
15 years 9 months ago
Concurrent Kleene Algebra
Abstract. A concurrent Kleene algebra offers, next to choice and iteration, operators for sequential and concurrent composition, related by an inequational form of the exchange la...
C. A. R. Hoare, Bernhard Möller, Georg Struth...
PACT
2001
Springer
15 years 9 months ago
Static Analysis for Secrecy and Non-interference in Networks of Processes
We introduce the νSPI-calculus that strengthens the notion of “perfect symmetric cryptography” of the spi-calculus by taking time into account. This involves defining an oper...
Chiara Bodei, Pierpaolo Degano, Flemming Nielson, ...
POLICY
2001
Springer
15 years 9 months ago
Author Obliged to Submit Paper before 4 July: Policies in an Enterprise Specification
Specifying policies doesn’t occur in splendid isolation but as part of refining an enterprise specification. The roles, the tasks, and the business processes of an ODP community ...
James B. Cole, John Derrick, Zoran Milosevic, Kerr...
STACS
2001
Springer
15 years 9 months ago
Semantical Principles in the Modal Logic of Coalgebras
Coalgebras for a functor on the category of sets subsume many formulations of the notion of transition system, including labelled transition systems, Kripke models, Kripke frames a...
Dirk Pattinson
CONCUR
2000
Springer
15 years 9 months ago
Secrecy and Group Creation
We add an operation of group creation to the typed π-calculus, where a group is a type for channels. Creation of fresh groups has the effect of statically preventing certain com...
Luca Cardelli, Giorgio Ghelli, Andrew D. Gordon