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Romantic Cryptography: how to say “I love you” only if the other person does too [pdf] (cl.cam.ac.uk)
12 points by mykhal 3958 days ago
2 comments

The title had to be shortened, was:

  Romantic Cryptography, i.e. how to say "I love you" but only if the other person is going to say "me too"
.. and sorry for the direct PDF link.

now i found out that the article was published in the Journal of Craptology:

  http://www.anagram.com/jcrap/Volume_7/
Truly a delightful read!

I loved the idea with the visual crypto transparencies.