On Tue, 27 Mar 2007 10:49:23 -0400 Henning Schulzrinne <hgs@xxxxxxxxxxxxxxx> wrote: > We built a prototype for ACM Multimedia 2004, using credit-card sized > RFID badges and SIP event notification, shown on a separate > projector. It worked reasonably well. I'm hoping to improve on the > prototype as part of a student project, but may not make IETF 69. The Security Area is planning some very interesting experiments involving watching everyone else who's wearing RFID tags... --Steve Bellovin, http://www.cs.columbia.edu/~smb _______________________________________________ Ietf@xxxxxxxx https://www1.ietf.org/mailman/listinfo/ietf