This scheme is more secure than paper ballots, which are advocated as better than the current cryptographic protocols, whichever they are. Better in a sense that every property of paper ballots can be also applied to the prime multiplication plus it allows verification that you cannot have with the paper ballots.

My opponent did not question particular properties of this scheme but instead went on the tangent of properties, which none of voting methods currently has. Hence, she or he could as well request cancer cure.