Editorials: Texas Bill promises better election security. Let’s be sure to get it right. | Dan Wallach/Austin American-Statesman
Election security experts in Texas and nationwide have been pushing for the use of paper ballots in elections to defend against cyber attacks and bolster public confidence in election results. The Texas Legislature has finally taken notice. This week, the Senate heard testimony on Sen. Bryan Hughes’s election security bill, which would require a paper record of every vote and implement post-election audits of every election. This change is long overdue—but the details matter. As a cybersecurity and elections security expert, I know those details well. In fact, my colleagues from across Texas are joining me in pushing for an even stronger bill. Legislators must recognize that paper ballots are the means to a much more important end: ensuring the final results are correct, even when sophisticated adversaries try to interfere. This requires implementing “risk limiting” post-election audits, where auditors randomly sample paper ballots to make sure they match up with the digital records. Discussion about “paper trails” and “voter-verified paper audit trails” can seem complicated. Unfortunately, not all paper trails are created equal. When it comes to elections, “paper” can mean three things: paper ballots filled out (“marked”) by hand, paper ballots marked by a machine (a “ballot-marking device”), or a paper receipt of some kind printed by an electronic voting machine. What makes a good paper ballot? It must be human-readable (not a bar code or other non-English symbols) and auditable (by human auditors, not just machine scanners). Voters must be able detect errors on machine-marked paper ballots and have opportunity to correct them (e.g., “spoil” the ballot and start over), as they can with hand-marked ballots.