http://ibcf6qlyirfnc6vcfuv4y7k6oowwqz4jmcjbrkxov43feyqj6cnyvcqd.onion/news/call_for_papers.html
Your proposal should also include some information on why you're qualified to talk about this. Ideally it will also include links to posts your have made to Debian mailing lists. A presentation is not the best place to mention your idea for the first time. Proposals will be accepted until March 15th 2005, 23h59 UTC.