Trap Networks

April 1

This is the day upon which we are reminded of what we are on the other three
hundred and sixty-four.
		-- Mark Twain, "Pudd'nhead Wilson's Calendar"

$where {p,q} are prime, n = pq, ed is congruent to 1 mod ((p-1)(q-1)), C = M^e(mod n), M = C^d(mod n)$