Trap Networks

Q:	Why is Poland just like the United States?
A:	In the United States you can't buy anything for zlotys and in
	Poland you can't either, while in the U.S. you can get whatever
	you want for dollars, just as you can in Poland.
		-- being told in Poland, 1987

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