As apparently there was a last-minute drop-out in the Security track of LinuxTag 2008, I have been invited to present. It is great that I could convince them to do a talk about my current favorite subject: Enabling more security research in communications protocols outside the TCP/IP/Ethernet based Internet.
I don't want to spoil it by providing too much information upfront. I'm sure there will be recordings available afterwards. For now, you can get the main points from the abstract