activity
20122025
most citedGuaranteeing Timed Opacity using Parametric Timed Model Checking

14 citations · 37 across the 13 of their papers we have counts for

collaborators

14 papers

cs.LO2025

On-The-Fly Symbolic Algorithm for Timed ATL with Abstractions

Nicolaj Ø. Jensen, Kim G. Larsen, Didier Lime +1

Verification of real-time systems with multiple components controlled by multiple parties is a challenging task due to its computational complexity. We present an on-the-fly algori…

cs.LO2023★ 6 cited

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…

cs.LO2023

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…

cs.CR2022★ 14 cited

Guaranteeing Timed Opacity using Parametric Timed Model Checking

Étienne André, Didier Lime, Dylan Marinho +1

Information leakage can have dramatic consequences on systems security. Among harmful information leaks, the timing information leakage occurs whenever an attacker successfully ded…

cs.FL2021

Cost Problems for Parametric Time Petri Nets

Didier Lime, Olivier H. Roux, Charlotte Seidner

We investigate the problem of parameter synthesis for time Petri nets with a cost variable that evolves both continuously with time, and discretely when firing transitions. More pr…

cs.LO2020★ 3 cited

Reachability and liveness in parametric timed automata

Étienne André, Didier Lime, Olivier H. Roux

We study timed systems in which some timing features are unknown parameters. Parametric timed automata (PTAs) are a classical formalism for such systems but for which most interest…