Justin Loye

My main areas of research are Internet measurements, traffic analysis, and complex systems.

Research Topics

The Internet is a complex system that grows rapidly and organically. However, order can emerge from even the most complex systems. My research focuses on revealing the underlying order of the Internet to study its current and future structure.

  • Internet Measurements
  • Traffic Analysis
  • Anomaly Detection
  • Network Dynamics


I received my PhD in Computer Science and Telecommunication in December 2022 from Université Toulouse III in Toulouse (France). My PhD was carried out at Institut de Recherche en Informatique de Toulouse (IRIT) and Laboratoire de Physique Théorique de Toulouse (LPT). During my PhD I was also a teaching assistant at Toulouse INP-ENSEEIHT. Before that I studied physics at Université de Franche-Comté in Besancon (France).

Professional Activities

2019-2022: Teaching assistant at INP-ENSEEIHT Department of Computer Science and Telecommunications

  • Programming 101 in Ada
  • Scientific computing
  • Data analysis
  • Graph theory



  • Justin Loye, Leonardo Ermann, Dima L. Shepelyansky, "Post-Brexit power of European Union from the world trade network analysis". 24th International Conference on Business Information Systems (BIS 2021)

Journal papers

  • Justin Loye, José Lagès and Dima L. Shepelyansky "Properties of phonon modes of an ion-trap quantum computer in the Aubry phase", Physical Review A, 101(3), 032349.
  • Justin Loye, Leonardo Ermann and Dima L. Shepelyansky "World impact of kernel European Union 9 countries from Google matrix analysis of the world trade network", Applied Network Science, 6(1), 1-15.

Other communications

  • Justin Loye, Sandrine Mouysset, Katia Jaffrès-Runser. "Emergence de l'imbrication dans l'écosystème du peering public d'Internet" , Presented 25èmes Rencontres Francophones sur les Aspects Algorithmiques des Télécommunications (AlgoTel 2023)
  • Justin Loye, Sandrine Mouysset, Marc Bruyère, Katia Jaffrès-Runser. "PeeringDB: modeling and analyzing a complex graph" , Presented at the 36th EuroIX forum.
  • Justin Loye, Sandrine Mouysset, Katia Jaffrès-Runser. "Mesure de l'influence d'une pandémie sur l'écosystème de peering Internet" , Presented 23èmes Rencontres Francophones sur les Aspects Algorithmiques des Télécommunications (AlgoTel 2021)
  • Justin Loye. "A complex network analysis of global Internet public peering" , APNIC blog post