[Ideas] Computing collisions

Robert Moskowitz <rgm-ietf@htt-consult.com> Thu, 17 November 2016 09:48 UTC

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From: Robert Moskowitz <rgm-ietf@htt-consult.com>
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Date: Thu, 17 Nov 2016 18:48:03 +0900
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Subject: [Ideas] Computing collisions
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Here is the equation:

probability of collision = 1 - e^{-k^2/(2n)}

Where n is your max population size (e.g. 2^64)

and k is your deployed population (e.g. 7B)

Bob