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This issue came up at the CFP-2 conference (Computers Freedom and Privacy, March 92 edition). There were speakers there claiming that the audience, when getting up from their chairs, would leave sufficient hair, skin flakes, sweat, etc. behind that DNA mapping would be easy. Of course, this mapping would be without the "suspect" having any knowledge of when the map material was gathered.
I don't know if this was factual then, but no one rose up to claim that the speaker was in error, and there were lots of folks in the audience that could have challenged it. None did.
"Single Cell" polymerase chain reaction (PCR) is being done in the lab now. Theoretically all you need is one cell and you can amplify any DNA sequence from the genome that you want. [...]
Pat
Pat Farrell Grad Student pfarrell@cs.gmu.edu Department of Computer Science George Mason University, Fairfax, VA Public key availble via finger #include <standard.disclaimer>
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