MSWiM 2006

Keynote Speakers

In addition to the technical papers, MSWiM 2006 program includes two distinguished Keynote Speakers

Tuesday, October 3rd 2006, 8.30 - 9.30 am:

Keynote title: to be announced
Prof. Dr. Alois Ferscha, Institut für Pervasive Computing, Johannes Kepler Universität Linz, Austria
(Keynote Information, Bio Information)


Wednesday, October 4th, 2006, 8.20 - 9.20 am:

"A Peer-to-Peer Approach to Cellular Communications"
Prof. Dr. George C. Polyzos, Mobile Multimedia Lab, Dept. of CS, Athens Univ. of Economics and Business, Greece (Keynote information, Bio Information)


Keynote Information

Keynote talk title: to be announced
Prof. Dr. Alois Ferscha, Institut für Pervasive Computing, Johannes Kepler Universität Linz, Austria

Abstract: TBA

Bio: Prof. Alois Ferscha received the Mag. degree in 1984, and a PhD in business informatics in 1990, both from the University of Vienna, Austria. From 1986 through 2000 he was with the Department of Applied Computer Science at the University of Vienna at the levels of assistant and associate professor. In 2000 he joined the University of Linz as full professor. Prof. Ferscha has published more than 60 technical papers on topics related to parallel and distributed computing, like e.g. Computer Aided Parallel Software Engineering, Performance Oriented Distributed/Parallel Program Development, Parallel and Distributed Discrete Event Simulation, Performance Modeling/Analysis of Parallel Systems and Parallel Visual Programming. Currently he is focussed on Pervasive Computing, Embedded Software Systems, Wireless Communication, Multiuser Cooperation, Distributed Interaction and Distributed Interactive Simulation.
He has served on the committees of several conferences like WWW, PADS, DS-RT, SIGMETRICS, MASCOTS, TOOLS, PNPM, ICS, and was programe committee chair of PADS'98, MASCOTS'99, co-chair of the Pervasive Computing Workshop at Informatik 2001 and vice-chair of WWW2002. Prof. Ferscha is member of the GI, ACM and IEEE and holds the Heinz-Zemanek Award for distinguished contributions in computer science.


Keynote talk title: "A Peer-to-Peer Approach to Cellular Communications"
Prof. Dr. George C. Polyzos, Mobile Multimedia Lab, Dept. of CS, Athens Univ. of Economics and Business, Greece

This is joint work with (my now graduated Ph.D. student) Elias Efstathiou, (my current Ph.D. student) Pantelis Frangoudis, and the whole P2PWNC team.

Abstract: only recently, for the first time, private individuals are in a position to provide telecommunication services. This was brought on by the emergence of low-cost Wireless Local Area Network (WLAN) technologies. The density of WLANs in many urban areas is high and increasing. The access bandwidth that WLANs can offer to individual users is greater than what cellular offers—even if the backhaul is a simple DSL connection. In addition, certain new mobile phones support WLAN technology and protocols. Thus, the stage is set for an alternative public cellular network, one that relies on numerous WLAN access points owned and managed by private individuals.
We view home WLANs as an underexploited resource. We believe that a controlled WLAN sharing scheme is interesting, viable, and urgently needed. Such a scheme would allow outsiders who are passing by home WLANs to access services on the network in a systematic way. Why would individuals share their WLANs when potential direct and indirect costs are involved? The basic idea is that they would do it in exchange of expected similar services in the future on other WLANs.
We have defined, designed, and evaluated a system for sharing WLANs with others, called Peer-to-Peer Wireless Network Confederation (P2PWNC). The system is relying on the principle of indirect reciprocity. We show through simulations that our reciprocity algorithms encourage cooperation in a P2PWNC system (where we assume that all peers are independent and selfish and that software and hardware modules can be tampered with). In addition, a P2PWNC system: (1) is open to all and allows participants to use Uncertified Public Keys as their identities, (2) is fully distributed, relying on a decentralized subsystem for storing transaction history, (3) uses standard hardware and software we developed for some of the main relevant platforms (Linux-based WLAN access points and Windows Mobile-based cell phones).
More information can be found at http://mm.aueb.gr/research/P2PWNC/

Bio: Prof. Dr. George C. Polyzos is leading the Mobile Multimedia Laboratory at the Athens University of Economics and Business, where he is a Professor of Computer Science. Previously, he was Professor of Computer Science and Engineering at the University of California, San Diego, where he was co-director of the Computer Systems Laboratory, member of the Steering Committee of the UCSD Center for Wireless Communications and Senior Fellow of the San Diego Supercomputer Center. He received his Dipl. in EE from the National Technical University in Athens, Greece and his M.A.Sc. in EE and Ph.D. in Computer Science from the University of Toronto. His current research interests include mobile multimedia communications, ubiquitous computing, wireless networks, Internet protocols, distributed multimedia, and performance evaluation of computer and communications systems.
Prof. Polyzos is on the editorial board of Wireless Communications and Mobile Computing and has been a guest editor for: IEEE Personal Communications, ACM/Springer Mobile Networking, IEEE JSAC, and Computer Networks. He has been on the Program Committees of many conferences and workshops, as well as reviewer for NSF, the California MICRO program, the European Commission, and the Greek General Secretariat of Research and Technology and many scientific journals. He is a member of the ACM and the IEEE.