SDMI Code-Breaker Speaks Freely
DMCA
'On Wednesday evening, Felten took the stage in front of a crowded auditorium in the lower level of the J.W. Marriott hotel, took a deep breath, and launched into a discussion of his co-authored paper, "Reading Between the Lines: Lessons from the SDMI Challenge."'

TechNet 'cast, including PDF of the paper.