NSF DMS Research Proposal Requests for Mathematical and Statistical Research for Threat Detection
Submission window: Dec 1-15, 2008
http://www.nsf.gov/pubs/2009/nsf09010/nsf09010.jsp

NSF DMS Unsolicited Proposals at the Interface of Mathematical Sciences and Computer Sciences
http://www.nsf.gov/pubs/2009/nsf09017/nsf09017.jsp