Arnaud Legout

Senior Research Scientist at Inria Sophia Antipolis, project-team DIANA

Portrait of Arnaud Legout
E-mail
arnaud.legout@inria.fr
Phone
+33 4 92 38 78 15
Address
Inria, project-team DIANA
2004 route des Lucioles, BP 93
06902 Sophia Antipolis Cedex, France
Profiles
ORCID · LinkedIn · Université Côte d'Azur
Publications
Publications list · Google Scholar · HAL · CV (PDF)

What's New

September 2026
Ninot, G., Descamps, E., Achalid, G. et al. The NPIS model: a consensus-based framework for evaluating non-pharmacological interventions. Health Res Policy Sys (2026). DOI: 10.1186/s12961-026-01521-1
Arnaud Legout, Leonardo Digirolamo, Christopher Leturc, Isabelle Milhabet, Fanny Verkampt. Wrong AI-style suggestions lower accuracy and inflate confidence in errors. Preprint hal-05750531.
August 2026
Abdoul Nasser Hassane Amadou, Arnaud Legout, Imane Fouad, Konstantin Avrachenkov, Anas Motii. Extracting and Verifying Illicit Bitcoin Addresses from Underground Forum Discussions. Preprint arXiv:2608.13930.
July 2026
Duplaix J, Abad S, Bruna M, Legout A, Nommer A, Nourrit D, Ninot G. Traditional, Complementary, and Integrative Medicine on X (Formerly Twitter) From 2015 to 2024: Retrospective Trend Analysis of 39 Predefined Terms in English, Spanish, and French. Journal of Medical Internet Research. 13/07/2026:97760. DOI: 10.2196/97760

Short Bio

I am a senior research scientist (directeur de recherche) at Inria Sophia Antipolis, France, in the project-team DIANA. I made two academic breaks: from 2000 to 2004, to join the startup Castify Networks as an architect and then CTO assistant, and from 2016 to 2020, to found the startup ElectroSmart.

I received my Ph.D. (docteur ès sciences) in Communication Systems in 2000 and my HDR (Habilitation à Diriger des Recherches) in 2012. I did my thesis work at Institut Eurecom, France, in Ernst Biersack's group, on multicast congestion control. I also received a master's degree in mathematics (maîtrise de mathématiques) from the Université de Nice-Sophia Antipolis, France.

In parallel, I provide in-company training in Python data science and data science consulting. My full career is on my home page.

Projects

Current

  • FoolPilot: how do wrong AI-style suggestions affect human decisions? They lower accuracy and inflate confidence in errors (preprint hal-05750531).
  • LaunderCoin: identifying Bitcoin addresses linked to illicit activity, starting with the addresses extracted from underground forum discussions (preprint arXiv:2608.13930).

Past

  • Greasy: Which traces do you leave on the Web?
  • ElectroSmart: Revealing your exposure to electromagnetic waves.
  • soTweet: Information propagation in social networks.
  • Meddle: Putting control of mobile devices and carriers in end users' hands.
  • Video Streaming: What are the traffic characteristics of video streaming?
  • Bluebear: Exploring privacy threats in the Internet.
  • P2P-CD: Understanding and improving P2P content delivery.
  • PLM: Efficient multicast congestion control.

Ph.D. Students

Graduated

September 2021
Yanis Boussad. Ph.D. thesis. Now Research Fellow at the University of Leeds, United Kingdom.
June 2021
Imane Fouad. Ph.D. thesis. Now Assistant Professor at UM6P – Mohammed VI Polytechnic University, Morocco.
December 2020
Mathieu Thiery. Ph.D. thesis. Now Co-founder and CTO at Daspren, Rennes, France.
June 2016
Maksym Gabielkov. Ph.D. thesis. Now Staff Software Engineer at GE HealthCare, Helsinki, Finland.
December 2013
Ashwin Rao. Ph.D. thesis. Now Research Coordinator at the University of Helsinki, Finland.
April 2011
Stevens Le Blond. Now Founder and CEO at Neutrality, Geneva, Switzerland.

See also my recommendations for Ph.D. students.

Professional Activities

Editorial board
Proceedings on Privacy Enhancing Technologies (PoPETs) (2021–2023, 2026–2027), Elsevier Computer Networks (2012–2016).
TPC chair
ICCCN 2009 P2P track (co-chair with Yi Cui).
TPC
PETS 2022, PETS 2021, ACM IMC 2016, ACM CoNEXT 2015, ACM IMC 2014, IEEE TMA 2013, IEEE P2P 2012, IEEE HotPOST 2012, Algotel 2012, Usenix IPTPS 2009, ACM CoNEXT 2008, P2P-TV Workshop 2007, ACM Sigcomm 2007 PC heavy, ACM Sigcomm 2006 PC light, ACM Sigcomm 2005 shadow PC.
Reviewer
Journals: IEEE/ACM Transactions on Networking, IEEE/ACM Transactions on Computers, IEEE Network, Computer Communications, ACM CCR.
Conferences: IEEE Infocom, ACM Sigmetrics.
Workshops: HPSR'07.

Teaching

MOOC

2017–
I created with Thierry Parmentelat a MOOC on Python 3, in French.
2014–2016
I created with Thierry Parmentelat a MOOC on Python 2, in French.

Academic courses

My course material is available in the publications section.

2024–
Course ComEng, oral and written communication for engineers (Eurecom, F)
2019–
Course on Blockchain and Privacy (master Ubinet, UCA, F)
2018
Course on Introduction to data science (master bioinformatique, UNSA, F)
2012–2018
Course on Scientific Communication (master 1 international and master 1 data science, UNSA, F)
2014–2018
Course on Peer-to-Peer Applications: From BitTorrent to Privacy (master Ubinet, UNSA, F)
2010–2013
Course on Peer-to-Peer Applications: From BitTorrent to Privacy (master Ubinet, UNSA, F)
Course on Peer-to-Peer Applications: From BitTorrent to Privacy (master RTM, IUP Avignon, F)
2009
Course on peer-to-peer file replication (master IFI, UNSA, F)
Course on peer-to-peer file replication (master TSM, UNSA, F)
2008
Short version of my course on peer-to-peer file replication (ETH Zurich, Switzerland)
Course on peer-to-peer file replication (master RTM, IUP GMI Avignon, F)
Course on peer-to-peer file replication (master RSD, UNSA, F)
Course on peer-to-peer file replication (master TIM, UNSA, F)
Course and laboratory sessions on TCP/IP networks (IUT GTR, F)
2007
Course on peer-to-peer file replication (master RSD, UNSA, F)
Course on peer-to-peer file replication (master TIM, UNSA, F)
Laboratory sessions on C system programming on Unix (IUT GTR, F)
2006
Course on peer-to-peer file replication (master RSD, UNSA, F)
Course and laboratory sessions on TCP/IP networks (IUT GTR, F)
Laboratory sessions on C system programming on Unix (IUT GTR, F)