A threat analysis on UOCAVA voting systems
Andrew Regenscheid, Nelson Hastings · 2008
Voters make their selections on their ballots and return the voted ballot to their local election officials.In nearly all cases, the voter will include an authenticator which can be used to verify the voter's identity.In many cases, the voted ballot includes tracking information that is used by election officials to verify that the returned ballot is the same one that was sent to the voter.