Alex Halderman, Seth Schoen, Nadia Heninger, William Paul, Joe Calandrino, Ari Feldman, Jacob Appelbaum, Ed Felten and I released a paper on Thursday about our research on encryption keys that remain in memory even after the computer has been shutdown. The period of data remanence varies dramatically with temperature. We also describe ways to cool down the memory modules using common "canned air" products. For more information see our website, or our video:

My Contact information is:

Will Clarkson
Princeton University
The Graduate College
88 College Rd. West
Princeton, NJ 08544