Characteristics of a Good e-voting system
Accuracy :
- Not possible to alter a vote.
- No valid vote can be eliminated from the final tally.
- No invalid vote can be counted.
Democracy : Only and every eligible voter can vote and only ONCE.
Privacy :
- Neither election authority nor anyone else can link a vote to a voter.
- No voter can prove he/she proved voted in a certain way.
Verifiability : Anyone can independently verify that counting was correct.