Page 1 of the report:

>>> "While the introduction of Internet voting in the U.S. is relatively new, the history surrounding electronic only voting is not. In the wake of counting errors, recount discrepancies, and uninterpretable ballots wreaking havoc during the 2000 U.S. Presidential race, Congress passed the Help America Vote Act (HAVA) [49], a bill targeted toward helping states move away from outdated and problematic punchard-based systems."