there is a way to derrive an unbiased random number, even if everyone else is cheating. take this: http://everything2.com/title/Coin%2520tossing%2520protocol ht

there is a way to derrive an unbiased random number, even if everyone else is cheating. take this: http://everything2.com/title/Coin%2520tossing%2520protocol http://everything2.com/title/Coin%2520tossing%2520protocol and extend for N participants and results from 1 to N. Given this, a lot can be done.