Presentation: A Security Framework for Protecting Next Generation Networks and Services
- Jan Seedorf, Research Scientist, NEC Laboratories Europe
Presentation: Open Mobile Security Standard for Interoperable Services with PC and Servers
Presentation: Practical Security Aspects of the Interworking Between VoIP and Mobile Networks
- Hakan Ekmen, Managing Director, P3 Networks
Presentation: Security for the Computing on the Run Generation
Group Discussion

Jan Seedorf joined the Next Generations Networking Group (NGN) at NEC Laboratories Europe in August 2007 as Research Scientist.
Previously he has been working as a research assistant at the University of Hamburg where he conducted teaching and research in the Security in Distributed Systems Group (SVS).
Jan received a B.Sc. degree in 2001 and a Diploma degree in 2002 in computer science from the University of Hamburg, Germany, with special focus on IT-security.
He has written several research papers on Voice-over-IP security and is currently finishing his Ph.D. on securing Voice-over-IP signalling in highly decentralised systems.
His research interests are in the area of Voice-over-IP security and Peer-to-Peer security. In particular he is interested in the session initiation protocol (SIP), and the security of structured overlay networks.