6 citations · 14 across the 10 of their papers we have counts for
6 papers · 1 filter
Buffered control for opacity in timed automata
Étienne André, Sarah Dépernet, Engel Lefaucheux
Timed automata are an extension of finite automata that can measure and react to the passage of time, handling real-time constraints by using clocks. The timed opacity problem, whe…
Parametric disjunctive timed networks
Étienne André, Swen Jacobs, Engel Lefaucheux
We consider distributed systems with an arbitrary number of processes, modelled by timed automata that communicate through location guards: a process can take a guarded transition…
The Bright Side of Timed Opacity
Étienne André, Sarah Dépernet, Engel Lefaucheux
Timed automata (TAs) are an extension of finite automata that can measure and react to the passage of time, providing the ability to handle real-time constraints using clocks. In 2…
Expiring opacity problems in parametric timed automata
Étienne André, Engel Lefaucheux, Dylan Marinho
Information leakage can have dramatic consequences on the security of real-time systems. Timing leaks occur when an attacker is able to infer private behavior depending on timing i…
Configuring Timing Parameters to Ensure Execution-Time Opacity in Timed Automata
Étienne André, Engel Lefaucheux, Didier Lime +2
Timing information leakage occurs whenever an attacker successfully deduces confidential internal information by observing some timed information such as events with timestamps. Ti…
Dense Integer-Complete Synthesis for Bounded Parametric Timed Automata
Étienne André, Didier Lime, Olivier H. Roux
Ensuring the correctness of critical real-time systems, involving concurrent behaviours and timing requirements, is crucial. Timed automata extend finite-state automata with clocks…