CES 2026 — Critical Embedded Systems Conference
June 30 – July 2, UCLouvain · Call for presentations & posters — deadline April 24
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Cristel Pelsser

Cristel Pelsser

Professor, Researcher, Critical embedded systems, Computer networking

UCLouvainEPL / ICTEAM / INGI

The focus of my research is on network operations, routing, Internet measurements, protocols and security.

Biography

Cristel Pelsser holds a chair in critical embedded systems at UCLouvain. From 2015 to 2022 she was a full professor at the University of Strasbourg (France) where she led a team of researchers focusing on core Internet technologies.

She spent nine years as a researcher working for ISPs in Japan. Her aim is to facilitate network operations, to avoid network disruptions and, when they occur, pinpoint the failures precisely in order to quickly fix the issues, understand them in order to design solutions to prevent recurrence.

Her research spans multiple areas including BGP security and routing protocols, Internet measurement infrastructure, machine learning for network anomaly detection, and critical embedded systems for IoT applications. She actively contributes to developing next-generation tools for Internet monitoring, including advanced BGP data collection platforms and systems for detecting routing attacks.

Cristel received the PhD degree from the Université catholique de Louvain (UCLouvain), Belgium.

Recent Achievements

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Best of CCR Award 2025

For "An Analysis of QUIC Connection Migration in the Wild", recognizing outstanding contributions to computer communications research published in ACM SIGCOMM CCR.

Best Paper Award - ACM SIGCOMM 2024

For "The Next Generation of BGP Data Collection Platforms", introducing GILL, a revolutionary approach to Internet routing data collection.

Conference Leadership

Steering committee member of TMA, PAM, and IMC. General co-chair of IMC 2022 and co-chair of multiple prestigious networking conferences.

Applied Networking Research Prize (ANRP)

Awarded twice by the IRTF: in 2019 for work on BGP community attacks and in 2013 for the framework on seamless BGP reconfigurations.

Experience

  1. UCLouvain

    Professor

    2022 - Present

    UCLouvain

    Louvain-la-Neuve

    Critical embedded systems, Computer networking

  2. Université de Strasbourg

    Professor

    2015 - 2022

    Université de Strasbourg

    Strasbourg

    Led a team of researchers focusing on core Internet technologies

  3. Internet Initiative Japan

    Senior Researcher

    2009 - 2015

    Internet Initiative Japan

    Tokyo

    Network operations and Internet infrastructure research

  4. NTT Network Service Systems Laboratories

    Researcher

    2007 - 2009

    NTT Network Service Systems Laboratories

    Tokyo

    Network systems and protocols research

  5. UCLouvain

    Researcher

    2003 - 2006

    UCLouvain

    Louvain

    Interdomain traffic engineering with MPLS, BGP routing, IETF participation

  6. UCLouvain

    PhD Student

    2003 - 2006

    UCLouvain

    Louvain

    Thesis: Interdomain traffic engineering with MPLS

  7. UNamur

    Researcher

    2001 - 2003

    UNamur

    Namur

    Interdomain traffic engineering with MPLS, BGP routing, IETF participation