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Emmanuel LETY

How to reach me

I have now joined UDcast.

Phone : (+33) 04 93 00 16 69
Fax : (+33) 04 93 00 16 61
E-mail :
Web :

Short Biography

A full résumé is available upon request.

I graduated from the Université de Technologie de Compiègne (UTC), France, in Computer Science in June 1995.

During my studies, I spent 4 months at the University of Waterloo (Ontario, Canada) and I worked for 6 months at Northern Telecom.

In June 97, I received my Master Degree (DEA) on Networks and Distributed Systems at the Université de Nice, France.

In December 2000, I received my Ph.D. in the RODEO project at INRIA-Sophia Antipolis (France).

I designed MiMaze3D, one of the first 3D multicast game on the Internet, and SCORE, a communication architecture for Large-Scale Virtual Environments using multiple multicast groups.
MiMaze3D was presented at VRML98 DemoSIG in Monterey, USA.


  • Distributed Virtual Reality in Large-Scale Multicast Applications
  • Communication Architecture for Large-Scale Virtual Environments
  • IP Multicast Routing and Addressing
  • Multicast Groups Management
  • Multimedia Networking
  • Multicast Security