Pinkie Pie, Cryptanalyst · 6:07pm Jan 26th, 2016
You know how she prepares for a party by getting all those colors of paint dumped into her bags, and separates them out later? The fact that you can't do that is a standard metaphor for public-key cryptography. I want to see Twilight inspired to invent it, and dealing with a pink mare who can thwart any encryption whenever it'd be funny.
Maybe Pinkie can reverse entropy whenever at all, but only chooses to do it when it's funny because she just likes it that way.