Financial institutions are striving to maximize benefits from the emerging digital economy. However, the decision to take such an investment option is contingent upon the "pr...
The application of formal methods to security protocol analysis has been extensively researched during the last 25 years. Several formalisms and (semi-)automatic tools for the ver...
Community decisions about access control in virtual communities are non-monotonic in nature. This means that they cannot be expressed in current, monotonic trust management langua...
Marcin Czenko, Ha Tran, Jeroen Doumen, Sandro Etal...
Partial functions and operators are used extensively in the formal development of programs and thus development methods have to clarify how to reason about them. There are a numbe...
Weak bisimilarity is one of the most studied behavioural equivalences. This equivalence is undecidable for pushdown processes (PDA), process algebras (PA), and multiset automata (...