Weisheng Si obtained his PhD from School of IT, University of Sydney. He is now a research engineer at NICTA, working on the Trusted Networking project, which is directed by Dr Roksana Boreli. His research interests include routing protocols for wireless networks, graph theory, online social networks, and network security. He is currently focusing on geographic routing and topology control algorithms in wireless networks and trust/privacy issues in online social networks.
Australian Technology Park Laboratory
Welcome to contact him at: Firstname.Lastname AT nicta.com.au
Detailed info about him is available at his homepage at U. of Sydney: http://www.it.usyd.edu.au/~weisheng