Modelling and demonstrating the dependability of systems

The massive combination of heterogeneous components (hardware, software, human) induces strong constraints, and then increases the system’s complexity. It occurs on the various dimensions of dependability: reliability, diagnosis, availability, maintainability, safety and security.
Whilst these constraints are correctly understood and used for some industrial sectors, current dependability approaches nevertheless have shortcomings.
On the one hand, the coupling of safety and security approaches is weak. On the other hand, and in particular for hardware systems, they struggle to consider their dynamics, their structures or their heterogeneities.

Challenges

The current challenges are shared by various industrial sectors.. The increasing complexity of systems, as well as the different dimensions of dependability must be assessed with new innovative methods and tools.

Positioning of the institute

Dependability is the focus of many of IRT SystemX’s R&D projects, particularly in the field of autonomous mobility and artificial intelligence. In this context, the institute provides state of the art solutions and carries out more upstream research works addressing three main challenges: how to handle heterogeneity and non-stationarity of systems? How to assess dependability including formal approaches? How to improve the metrology of dependability studies?

Roadmap

Scientific and technological challenges Related research fields
Safety analysis of non-stationary and heterogeneous systems

• Systems of systems and autonomous systems
• Cyber-physical systems (asynchronous/synchronous, real-time, embedded, local or distributed)
• Security protocol

Methods and tools for assessing the dependability

• Combining cyber security and safety
• Smart validation of autonomous systems
• Verification (model checking, test case generation, deductive verification)
• Behavioural modelling

Metrology of the quality of dependability studies • Homologation/certification
• Automation of proposals for solutions to optimise dependability (redundancy, reliability improvement, maintenance strategies, etc.)
• Interpretability and reliability of results in the field of artificial intelligence
• Models consistency / synchronisation

Download the Safety domain presentation sheet:

 

 

Seminar@SystemX with Mustapha Lebbah

Seminar@SystemX with Mustapha Lebbah

Abstract Biography Registration Mustapha Lebbah (Université de Versailles Saint-Quentin-en-Yvelines, UVSQ - Université Paris-Saclay) ... Read more

Gauthier Picard will run a Seminar@SystemX on February 28, 2024

Gauthier Picard will run a Seminar@SystemX on February 28, 2024

Resume Biography Registration Gauthier Picard (ONERA) will run a Seminar@SystemX on the following topic: Multi-agent coordination ... Read more

- SUBSCRIPTION NEWSLETTER

Subscribe to IRT SystemX's
newsletter

and receive every month the latest news from the institute: