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» Process Algebra and Non-Interference
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FUIN
2007
84views more  FUIN 2007»
13 years 10 months ago
Observation Based System Security
A formal model for description of passive and active timing attacks is presented, studied and compared with other security concepts. It is based on a timed process algebra and on a...
Damas P. Gruska
TCS
2008
13 years 10 months ago
Petri nets are less expressive than state-extended PA
We show that the class of Petri nets is less expressive with respect to bisimulation equivalence than the class of PA processes extended with a finite state control unit. Key word...
Mojmír Kretínský, Vojtech Reh...
ICALP
2010
Springer
14 years 2 months ago
Compositionality in Graph Transformation
Graph transformation works under a whole-world assumption. In modelling realistic systems, this typically makes for large graphs and sometimes also large, hard to understand rules....
Arend Rensink
CN
2006
117views more  CN 2006»
13 years 10 months ago
Using equivalence-checking to verify robustness to denial of service
In this paper, we introduce a new security property which intends to capture the ability of a cryptographic protocol being resistant to denial of service. This property, called im...
Stéphane Lafrance
CN
1999
163views more  CN 1999»
13 years 9 months ago
Operational Semantics for MSC'96
Recently, the ITU-standardised specification language Message Sequence Chart has been extended with constructs for more complete and structured specifications. The new version of ...
Sjouke Mauw, Michel A. Reniers