An excellent essay on Voting Security by Bruce Schneier, showing how hard this problem is: https://www.schneier.com/essays/archives/2004/07/voting_security.html

An excellent essay on Voting Security by Bruce Schneier, showing how hard this problem is: https://www.schneier.com/essays/archives/2004/07/voting_security.html https://www.schneier.com/essays/archives/2004/07/voting_secu... And more on the same topic: https://www.schneier.com/essays/elections/ https://www.schneier.com/essays/elections/