Automated signature technology verifies voters to reduce election fraud
By Yuri Prizemin
Election fraud robs Americans of their voice in government and greatly impacts political results across the nation, making it a significant concern for federal, state and municipal governments. Any irregularities or fraud arising out of, or in connection with, voter registration or voting can constitute election fraud.
Since the most common form of identification used at the polls is a signature, many states and municipal governments are making a conscious effort to ensure that their processes include signature authentication.
Mail-in voting is proving to be an increasingly popular method of voting in the United States. The potential for fraud is greatest in this area because of a lack of uniformity in authentication across all states.
Some jurisdictions, for instance, do not verify a voter’s signature on absentee ballots against signatures provided on voter registration forms. Other states require that absentee ballots be notarized or signed in the presence of two witnesses.
States cast mail-in ballots
A number of states, including Colorado, Arizona, Oregon and Washington, allow some or all elections to be conducted entirely by mail. Oregon became the first state in the nation to conduct a presidential election entirely by mail in 2004. The state maintains a vigorous signature verification process for qualifying mail-in ballots, and Oregon officials claim these procedures are key to the state’s success with voting by mail. A team of election workers verifies each signature against a signature on file for registered voters. Any ballots for which signatures do not match the files are forwarded to the county election clerk.
Oregon’s process illustrates that signature verification is still not automated in most counties throughout the United States. The weakness of manual processes is that election workers are not considered to be handwriting experts and cannot provide entirely reliable fraud detection capabilities, even after having completed a signature identification course.
Nonetheless, this was the only possible answer since technology for automated signature verification did not offer a viable solution that was at least on par with visual verification. Detecting skilled forgeries was especially challenging as none of the existing technologies could offer anything close to visual verification results.
Technology comes of age
Today, technology can detect random and skilled forgeries with an accuracy that not only equals, but far surpasses, visual verification.
In applications that deal with signed paper documents such as absentee ballots, only the document’s static, two-dimensional image is available for verification. This poses a challenge, considering that detection has to address not only random forgeries that were produced without knowing the shape of the original signature, but also skilled forgeries, or those generated by people imitating the original signature.
In order to account for the missing important biometric data (such as speed, acceleration, deceleration, pen pressure and others) and produce highly accurate signature comparison results, signature verification systems imitate the methods and approaches used by human forensic document examiners.
Signatures in question are compared to those on file to determine natural deviations in individual styles that the human eye often cannot detect. The software is able to compare signatures from a variety of sources such as voter registration cards, signature cards or signature snippets cut from any type of document.
Several county governments across the United States are already employing this technology. With about 3,200 counties, parishes or independent cities in the nation with similar needs, it is only a matter of time until the automated signature verification technology becomes more pervasive.
About the author: Yuri Prizemin is director of product marketing for Parascript LLC, based in Boulder, Colo. Each day, Paracript’s intelligent recognition technology captures and interprets more than 250 million documents for a range of organizations, such as the U.S. Postal Service and Communications Data Services.
For more information about Parascript, which specializes in fraud detection and prevention, automated check and remittance processing, forms processing and mail processing, visit http://www.parascript.com/.