Online voting is taking off in local elections, particularly overseas. But Americans shouldn't expect to vote for the president on their laptop or iPad anytime soon.
The battle over whether to digitize the voting process has become a full-blown war in the United States, even as countries like Canada, Norway and Australia have increasingly adopted online systems. Proponents say going digital will boost voter turnout, while naysayers cite hacking and other security threats as risks too great to overcome in the near future.
"It's such a different world than it was 20 years ago, and yet very little has changed in our voting process," says Rob Weber, a former IT professional at IBM, who started the blog Cyber the Vote in 2010.
Like many supporters of online voting, Weber points out that many young Americans don't vote. Bringing the voting process to a format they're familiar with -- a website on a PC, tablet, or even a mobile phone -- would overcome the "enthusiasm gap," he believes.
But that argument hasn't been enough to bring online voting into the mainstream. For that, Weber places the blame squarely on election officials whom he says aren't interested in changing the status quo.
"They find online voting culturally distasteful," Weber says. "They bring up theoretical hacking situations in order to make people afraid of the concept of change. And unfortunately it works."
Security researchers don't think those concerns are merely theoretical. Michael Coates, chair of the Open Web Application Security Project (OWASP) and director of security assurance at Firefox maker Mozilla, says hackers will attack anything worth hacking.
"It's guaranteed that such a system [online voting] would be attacked, for sure," Coates says. "All important systems, from financial to government, face skilled hackers. There are security flaws in every system; it's a matter of how you detect and respond to them."
Home PCs, in particular, are susceptible to a myriad of cyberattacks that could be used to alter a user's vote.
"Until we can reliably foil malware and viruses -- and who knows when that will be -- it's hard to consider a system in which we vote from our home computers," Coates says.
Such issues have felled some past attempts at online voting in the United States.
In 2004, the military began testing the Secure Electronic Registration and Voting Experiment (SERVE), which would have let service members stationed overseas vote online in the general election. But Defense Secretary Paul Wolfowitz scrapped the plan after government-commissioned studies warned of extensive security flaws.
Another oft-cited failure came in 2010, when Washington, D.C., conducted a pilot project to allow overseas or military voters to download and return absentee ballots over the Internet. Before opening the system to real voters, D.C. invited the public to evaluate whether the system could be hacked.
It was. Within 36 hours of going live.
A University of Michigan team "found and exploited a vulnerability that gave us almost total control of the server software, including the ability to change votes and reveal voters' secret ballots," professor J. Alex Halderman later wrote in a blog post about the hack.
Halderman termed the system "brittle" and proclaimed online voting too dangerous to implement anytime soon.
"It may someday be possible to build a secure method for submitting ballots over the Internet, but in the meantime, such systems should be presumed to be vulnerable based on the limitations of today's security technology," he wrote.
Such high-profile debacles are a difficult obstacle for online voting companies like Everyone Counts, says CEO Lori Steele.
"The problem with the D.C. hacking is that it was a less-than-mediocre system run by people who had no experience," Steele says. "When people use it as an example, it's like, c'mon -- those issues were all security 101."
Bad PR for any online voting attempt undermines the entire cause, Steele says. Still, California-based Everyone Counts has run online elections for local and municipal contests in U.S. locations including West Virginia, Honolulu, El Paso, Chicago and Washington state, in addition to the United Kingdom and Australia.