# Jean-Vincent Loddo

> French computer scientist

**Wikidata**: [Q113282116](https://www.wikidata.org/wiki/Q113282116)  
**Source**: https://4ort.xyz/entity/jean-vincent-loddo

## Summary
Jean-Vincent Loddo is a French computer scientist and university teacher born in 1970. He is best known for the development of Marionnet, a virtual network laboratory used for computer science education and research.

## Biography
- **Born:** 1970
- **Nationality:** France
- **Education:** Doctorate supervised by Roberto Di Cosmo (Thesis completed in 2002)
- **Known for:** Development of the Marionnet virtual network laboratory
- **Employer(s):** Université Paris 13 (Laboratoire d'Informatique de Paris Nord - LIPN)
- **Field(s):** Computer Science

## Contributions
Jean-Vincent Loddo has made significant contributions to the field of computer science through both software development and academic research. His most prominent work is **Marionnet**, a virtual network laboratory. This project provides a sophisticated environment for simulating complex computer networks on a single machine, allowing users to configure and test routers, switches, and host machines without physical hardware.

His academic career is marked by a doctoral thesis completed in 2002 at the Université Paris 7 (under the supervision of Roberto Di Cosmo). As a researcher and university teacher, he is affiliated with the Laboratoire d'Informatique de Paris Nord (LIPN) at Université Paris 13. His research and publications are indexed across major technical databases, including DBLP, IEEE Xplore, and the ACM Digital Library. He is also active in the research community, with contributions documented on ResearchGate and other academic platforms.

## FAQs
### Q: What is Jean-Vincent Loddo's most notable achievement?
A: He is primarily recognized for creating Marionnet, a virtual network laboratory that allows for the simulation of complex computer networks for educational and experimental purposes.

### Q: Where does Jean-Vincent Loddo conduct his research?
A: He is a researcher and teacher at the Laboratoire d'Informatique de Paris Nord (LIPN), which is part of Université Paris 13 in France.

### Q: Who was Jean-Vincent Loddo's doctoral advisor?
A: His doctoral work was supervised by the prominent Italian computer scientist Roberto Di Cosmo.

## Why They Matter
Jean-Vincent Loddo’s work on Marionnet has had a lasting impact on how computer networking is taught and researched. By providing a virtualized environment that mimics real-world networking hardware, he enabled institutions to provide high-quality technical training without the prohibitive costs of physical laboratory equipment. His contributions bridge the gap between theoretical computer science and practical systems administration. Furthermore, his ongoing role as a university teacher and his presence in major academic indices like DBLP and IEEE Xplore demonstrate his sustained influence on the next generation of computer scientists and the broader technical community.

## Notable For
*   **Marionnet:** Creator and lead developer of this widely recognized virtual network laboratory.
*   **Academic Pedagogy:** Significant influence as a university teacher at Université Paris 13.
*   **Doctoral Lineage:** Student of Roberto Di Cosmo, a key figure in computer science and open-source advocacy.
*   **Research Output:** Extensive publication record indexed in the ACM Digital Library and IEEE Xplore.

## Body
### Academic Background and Education
Jean-Vincent Loddo was born in 1970 and holds French citizenship. He completed his doctoral studies in 2002 under the supervision of Roberto Di Cosmo. His thesis (ID: 2002PA077112) established his early research trajectory in computer science. He is proficient in both French and English, which has facilitated his contributions to international academic discourse.

### Professional Affiliations
Loddo is a university teacher and researcher. His primary institutional affiliation is with the **Laboratoire d'Informatique de Paris Nord (LIPN)** at **Université Paris 13**. His professional presence is maintained through his official university website and various academic identifiers:
*   **ISNI:** 0000000358037757
*   **VIAF ID:** 203125631
*   **DBLP Author ID:** 13/2781

### Technical Contributions: Marionnet
The **Marionnet** project stands as Loddo's most significant technical output. It is an open-source virtual network laboratory that allows users to define, configure, and run complex networks on a single GNU/Linux host. The system is designed to be used in educational settings, allowing students to experiment with networking protocols and services in a safe, virtualized environment.

### Research and Publications
Loddo's research is well-documented in global computer science databases. His work is featured in:
*   **IEEE Xplore:** Author ID 37085671915
*   **ACM Digital Library:** Author ID 81100279937
*   **ResearchGate:** Multiple contributions listed under IDs 2019332715 and 46326487.

## References

1. [Source](https://www.theses.fr/2002PA077112)
2. SUDOC