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3 posts tagged with position. (View popular tags)
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Position-based quantum cryptography theoretically proved

Our results open a fascinating new direction for position-based security in cryptography where security of protocols is solely based on the laws of physics and proofs of security do not require any pre-existing infrastructure.
posted by Joe Beese on Aug 8, 2010 - 47 comments

Lesbian couples should have a right to state-supported artificial insemination?

A year from yesterday, George W. Bush will no longer be President. So here's yet another online quiz to help you "Test your party preference". But the policy questions in contention in this quiz may seem surprising to many Americans.
posted by orthogonality on Jan 21, 2008 - 75 comments

Oh, ship!

Where, exactly, were commercial vessels in the San Francisco Bay in the past hour? Here, for one. Behold the power of AIS! Previously
posted by Ogre Lawless on Jan 28, 2007 - 22 comments

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