Jean-Romain Luttringer

Jean-Romain Luttringer

Assistant Professor at the University of Strasbourg

ICube, University of Strasbourg

Biography

I am a Ph.D. in Computer Networks currently working as an Assistant Professor at the University of Strasbourg, in the Networks Teams of the ICube laboratory.

My work focuses around routing, from inter-domain routing to intra-domain traffic engineering. I have also worked on Internet topology discovery on large-scale monitoring.

I have also taught ~ 400h in the past 4 years (and thoroughly enjoyed doing so!).

The material I’ve created for my courses can be found Here !

Download my resume.

Interests
  • Routing & Path computation
  • Programmable Networks
  • Network measurements/discovery
Education
  • PhD Student in Computer Science (Computer networks), 2019-2022

    University of Strasbourg

  • MSc in Computer Networks and Embedded Systems, 2019, with high honors

    University of Strasbourg

  • BSc in Mathematics and Computer Science, 2017, with honors

    University of Strasbourg

Experience & Research

 
 
 
 
 
Assistant Professor
Sep 2023 – Present Strasbourg, France
  • Teacher at the IUT Robert Schuman / Master’s Degree. Research interests include routing and programmable networks.
 
 
 
 
 
Temporary Research and Teaching Assistant
Oct 2022 – Sep 2023 Strasbourg, France
  • Continued working on path computation and programmable networks.
  • Taught ~192h on networking and programming. Supervised internships.
 
 
 
 
 
Ph.D. Student in Computer Science
Oct 2019 – Oct 2022 Strasbourg, France

Governemental fellowship.

  • Conception & evaluation of a multi-constrained paths algorithm for massive-scale Traffic-Engineering with Segment Routing (in collaboration with Cisco Systems).
  • Continued work on the BGP/IGP protection scheme OPTIC and its P4 implementation
  • Taught 64h * 3 (64h per year) of courses on networking and system.
 
 
 
 
 
Master thesis: OPTIC, Protecting BGP traffic from internal events
Feb 2019 – Jul 2019 Strasbourg, France
Conception of OPTIC, a forwarding scheme protecting transiting BGP trafic from the effect of hot potato routing.
 
 
 
 
 
Inter-Domain network services supervision
May 2018 – Sep 2018 Strasbourg, France
European project (Geant GN4) aiming at monitoring multi-domain VPN through active measurements within a distributed platform. Development of a python tools aggretating and correlating the measurements.
 
 
 
 
 
Discovering Hidden MPLS tunnels
May 2017 – Jul 2017 Strasbourg, France
Finding ways to detect and reveal hidden MPLS in the wild in a testbed, and implement the detection/revelation methods in a python tool.
 
 
 
 
 
Parallel image reconstruction method for cryo-EM
Sep 2016 – Dec 2016 Strasbourg, France
Porting to an HP grid of an image reconstruction algorithm. Live selection and duplication of most promising executions within a VM network to converge quicker to an optimum.

Publications

Find a publication quickly by filtering publications.
(2023). A Simple and General Operational Framework to Deploy Optimal Routes with Source Routing. Pre-print.

(2022). Deploying Near-Optimal Delay-Constrained Paths with Segment Routing in Massive-Scale Networks. In Computer Networks.

PDF Cite Code Dataset Poster DOI

(2021). L'Art d'Anticiper les Changements IGP pour Acheminer Optimalement la Patate en Transit. In CORES.

PDF Cite Dataset Slides Video DOI

(2021). Le Problème à trois Contraintes: Calcul et Déploiement de Segments de Routage. In ALGOTEL.

BEST PAPER AWARD PDF Cite Code Poster Slides Video

(2021). Constrained Backward Time Travel Planning is in P. In SSS.

PDF Cite DOI

(2021). A Fast-Convergence Routing of the Hot-Potato. In IEEE INFOCOM.

PDF Cite Dataset Slides Video DOI

(2020). Computing Delay-Constrained Least-Cost Paths for Segment Routing is Easier Than You Think. In NCA.

PDF Cite Code Poster Slides Video

(2019). Let there be light: Revealing hidden MPLS tunnels with TNT. In IEEE TNSM.

PDF Cite Code Dataset DOI

(2019). TNT, Watch me Explode: A Light in the Dark for Revealing MPLS Tunnels. In TMA.

ITC PAPER OF THE YEAR BEST PAPER AWARD BEST OPEN DATASET (runner-up) PDF Cite Code Dataset DOI

Courses

I have given about 450h of couses in total, for various diploma and at various levels.

The materials I have created and co-created for my courses can be found here

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Awards

Ph.D. Thesis Prize of the University of Strasbourg

For Path Computation in IP Networks : Reliable Hot-Potato Routing and Multi-Constrained Tunnels. Awarded to 20 new Ph.D. of the University

Best Paper Award of ALGOTEL 21

For Le Problème à trois Contraintes: Calcul et Déploiement de Segments de Routage. A three-way tie was broken according to the presentation.

Internet Techincal Comittee/ISOC Paper of the Year 2019

For TNT, Watch me Explode: A Light in the Dark for Revealing MPLS Tunnels.

Best Paper Award of TMA 19

For TNT, Watch me Explode: A Light in the Dark for Revealing MPLS Tunnels.

Runner Up for Best Open Dataset of TMA 19

For TNT, Watch me Explode: A Light in the Dark for Revealing MPLS Tunnels.

Best Poster Award (doctoral school)

For my thesis’ poster. Chosen among ~100 Students.

Other Activities

Help organizing IMC 2022 Conference

International conference on Internet measurements. On-site organization, designed posters.

Network Team PhD students representative (2021 to 2022)

Link between Ph.D. student and laboratory direction during counsel meetings.

Help organizing RESCOM 2021 autumn school

Autumn school on reproducibility. On-site help.

Help organizing OPODIS 2021

International conference on distributed systems. On-site help.

Reviews

Occasional reviewer for IEEE Communication Letters, IEEE TNSM, IEEE TSAE, Computer Communications.