12. The system according to claim 10 , wherein the decision mechanism comprises: a random determiner that decides whether a confirmation is to be performed randomly; and a deterministic determiner that decides that a confirmation decision is to be performed deterministically.
12. The system according to claim 10 , wherein the decision mechanism comprises: a random determiner that decides whether a confirmation is to be performed randomly; and a deterministic determiner that decides that a confirmation decision is to be performed deterministically. 13. The system according to claim 12 , wherein the random determiner comprises: a random number generator capable of generating a random number; a random decision mechanism in communication with the random number generator, that determines whether a confirmation is to be performed based on the random number generated.