Searching for uncopyable key made of sparkles in plastic
ravi at thingmagic.com
Tue Sep 2 12:59:05 PDT 2003
That paper was the result of my dissertation.
The reference is
Physical-One Way Functions
R. Pappu, B. Recht, J. Taylor, N. Gershenfeld
Science, vol. 297, pp. 2026-2030, 20 September 2002
The actual paper is available from
The current issue of RSA's Cryptobytes has a more
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