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Illustration de l'actualité : PhD defense Bruno Dorsemaine : Design and experimentation of a security model dedicated to an information system interacting with infrastructures of connected objects

PhD defense Bruno Dorsemaine : Design and experimentation of a security model dedicated to an information system interacting with infrastructures of connected objects

lundi
16
octobre
2017

PhD Comics : I'm defending my thesis, Mom !

Jury

Rapporteurs

  • M. Abdelmadjid Bouabdallah, Professeur, Université de Technologie de Compiègne
  • M. Julien Cartigny, Maître de Conférences, Université de Lille 1

Examinateurs

  • Mme. Samia Bouzefrane, Maître de Conférences, CNAM
  • Mme. Isabelle Chrisment, Professeur, Télécom Nancy
  • Mme. Maryline Laurent, Professeur, Télécom SudParis

Directeur de thèse

  • M. Pascal Urien, Professeur, Télécom ParisTech

Abstract

Producing a system allowing the protection of an information system (IS) interacting with connected objects and their management infrastructures was the objective of the thesis presented here. This system  reacts  in real time to the apperance of a connected object within the perimeter of the IS. To do so, the system uses a set of probes that has been spread out the IS to detect new connected objects. Once an object has been detected, a knowledge base and a linear programming model are used to determine, if any, which counter-measures must be inforced in order to protect the IS in terms of cost and performance. The knowledge base used in order to propose efficient counter-measures results in the compilation of the results of risk analysis conducted for several objects. These analyses follow the method developped during this thesis, which is based on the well known EBIOS method. Using our method, an analyst can take into account IoT specific needs as well as the interactions that exist between the IoT and an IS.