Browsing by Subject "Pspace-complete problems"
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Conference Object
Initial state opacity in stochastic des
(2013)A non-deterministic finite automaton is initial-state opaque if the membership of its true initial state to a given set of secret states S remains opaque (i.e., uncertain) to an intruder who observes system activity through ...
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Article
Verification of initial-state opacity in security applications of discrete event systems
(2013)In this paper, we formulate and analyze methodologies for verifying the notion of initial-state opacity in discrete event systems that are modeled as non-deterministic finite automata with partial observation on their ...