Grab an absentee ballot do not vote electronically. There is some speculation that these new voting machines are causing a new can of worms compared to the hanging chad problems in Florida. If you want to make sure that any untrustworthy individual is not manipulating the electronic machines then make sure you vote the old fashioned paper machine way.
Diebold voting machines can be manipulated by a hotel minibar key. Perhaps we need an open source technology that would be tested by computer science professionals. Maybe we just need to use the simple ballots of just marking a X on each office or issue you want to support or oppose.