That is just one part of the solution. New Mexico has gone to that method statewide together with consolidated precincts within a county. A voter goes in and gives his name, address and DOB. No ID required (still a chance for fraud here). They are handed a ballot and go to a table with individual curtained seats to mark the ballot with a Sharpie. The ballot is taken to an official who directs the voter to insert it into the machine where it is scanned and votes tabulated. In the event the machine is suspected of being programmed incorrectly, the paper ballots are counted for verification.
Here are the other ways the Rats cheat and though some are outright fraudulent, most are pushed by the Dems as ways to increase voter participation:
Fraud prior to the general election day: