RE: Where's Waldo? (challenge)

["David Harley" <david.a.harley () gmail com>]

> I will go on record as saying I believe it to be impossble to 
> do because short of showing your opponent where Waldo is 
> there's no way of him KNOWING you know where Waldo is.

There's at least one mentioned in the original blog. But it's neither
elegant nor altogether satisfactory. You could get round it using a third
party verifier who's trusted by both original parties, but that's -really-
inelegant.

-- 
David Harley CISSP, Small Blue-Green World
Security Author/Editor/Consultant/Researcher
AVIEN Guide to Malware:
http://www.smallblue-greenworld.co.uk/pages/avienguide.html
Security Bibliography:
http://www.smallblue-greenworld.co.uk/pages/bibliography.html

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