This past Monday we talked about Internet voting. We didn’t talk much about the actual proposals for Internet voting and instead talked about how paper voting (or voting machines) compared with the aspirations for Internet voting. We also talked about how social media companies have experimented with their ability to influence voter turnout. As such, I thought I’d use this post to point you toward some actual Internet voting proposals. I’ll then end with a thought that came to me this morning while watching a news segment on selfies in the voting booth.
When I was an undergraduate, I met Andy Neff, a brilliant graduate student. Andy always impressed me as someone who could solve any problem, no matter how complicated. We lost track of each other during the late 1980s and early 1990s, and then we reconnected when I got interested in Internet voting schemes as part of Harvard’s Center for Research on Computation and Society. Andy had taken an interest in cryptographic techniques and their application to voting protocols, and he had become the Chief Technology Officer at a company called VoteHere. If there was anyone who could wrestle problems of Internet voting to the mat, I thought, it would be Andy.
While Andy and others made fantastic progress, even he will tell you that the world was not ready for Internet voting in the year 2005. To his credit, his work was one of several efforts that produced provably superior systems to the Direct Recording Electronic (DRE) voting machines that were being used in many polling places around the U.S. Unfortunately, he couldn’t solve every problem that could occur and any failure mode was enough to keep the world from moving to something that looked very different than the paper system. An excellent paper describing the issues that remained was written by David Wagner and his colleagues at U.C. Berkeley in 2005.
VoteHere doesn’t exist anymore, but if you want to dive into a system for verifiable online elections, I suggest you investigate Helios. This is a very popular voting system, but do note the answer to the last question in their FAQ.
This leaves us with the news segment about people taking selfies in voting booths that I saw on CBS This Morning. In some states, like Tennessee where singer Justin Timberlake took and posted a selfie of himself voting, it is illegal to take pictures in the voting booth. This law enforces the rule that, in most states, elections are held by secret ballot. Ballots are anonymous and by marking your ballot in secret, it becomes much harder for someone to intimidate you and influence your vote, or for someone to buy your vote. If you vote in secret and no ballot carries your name, how can someone who is trying to intimidate you or buy your vote know how you voted? Obviously, if you take a selfie of yourself with your completed ballot, this completely destroys the secret nature of the election.
I was further amazed when Charlie, Gayle, and Norah announced after the segment was complete that they didn’t see why it wasn’t perfectly fine to take a selfie in the voting booth. Have we gotten so far beyond the days of blatant voter intimidation and vote buying that no one feels that they need to vote in secret?
Let’s assume, for a moment, that the answer to this question is yes. How might we build a new voting system that takes advantage of the selfie movement? What if we all just took selfies of our completed ballots and submitted those “votes” to a server overseen by observers from both parties? They verified the count and could spot check the vote recorded for each of us was the vote we posted on our social media page. I’ve spent only a few minutes thinking about how you might do this, and so I’m sure I’ve forgotten some attack vectors. Still, what rules do we follow today for paper voting that no one seems to question why we continue to follow them? To be clear, I’m not saying every vote should be recorded this way, since some people may not want their vote recorded this way or may not have a smart phone or social media account. I’m simply asking whether this might work for some — apparently non-trivial, given the popularity of selfies in the voting booth — portion of our population.