National: An Expert on Voting Machines Explains How They Work | Sophie Bushwick/Scientific American
Serious political tensions and fears of COVID-19 have led record-breaking numbers of Americans to vote early this year, either by mail or in person. Now the process of counting these votes—whether in states that did so on a rolling basis as they came in or those that waited until Election Day—relies on machines that vary a great deal from state to state and even from county to county. Although the technology used in voting continues to evolve, it remains vulnerable to both malicious and unintentional errors. To protect the systems against both, explains Douglas W. Jones, a computer scientist at the University of Iowa and co-author of the book Broken Ballots, election officials need to be able to check and double-check the election’s results. “There’s a nice dictum that that [computer scientist and electronic-voting-security researcher] David Dill came up with at Stanford University: if we do it right, the Devil himself could build the voting machines, and we could hold an honest election,” Jones says. “And doing it right means having genuinely auditable technology—with ballots where the average voter knows that the marks they made on their ballot express their real intent.” Scientific American spoke with Jones about how voting machines work, their vulnerabilities, and what to expect on and after Election Day.
Full Article: An Expert on Voting Machines Explains How They Work – Scientific American