Electronic voting (also known as e-voting) is a term encompassing several different types of voting, embracing both electronic means of casting a vote and electronic means of counting votes. Electronic voting technology can speed the counting of ballots and can provide improved accessibility for disabled voters. However, there has been contention, especially in the United States, that electronic voting, especially DRE voting, could facilitate electoral fraud.
All methods seem “fair”. The plurality winner is preferred by more people than anyone else. The runoff winner is one of the top two preferred candidates and more preferred than the other when voters are asked to choose between them The instant runoff winner is based on eliminating candidates one by one based on their preferences The Borda count winner is based on the ranking of all candidates by all voters However, someone can intentionally use one of those method to manipulate the result as he/she wish.
No. Can’t have a voting system that uses voters’ ranked preferences of candidates into a group winner while meeting three “fairness” criteria:
http://www.computerworld.com/s/article/9225816
E-voting system awards election to wrong candidates in Florida village Analysts warn that same Dominion Sequoia machines are used in nearly 300 U.S. municipalities Dominion Voting Inc.'s Sequoia Voting Systems device mistakenly awarded two Wellington Village Council seats to candidates who were found in a post-election audit to have lost their races. The results were officially changed last weekend after a court-sanctioned public hand count of the votes.
Warnings about the dangers of Internet voting have been growing as the 2012 election nears, and an especially noteworthy one came Thursday from a top cybersecurity official at the U.S. Department of Homeland Security.
Political campaigns, which have borrowed tricks from Madison Avenue for decades, are now fully engaged on the latest technological frontier in advertising: aiming specific ads at potential supporters based on where they live, the Web sites they visit and their voting records.