Article View: sci.crypt
Article #936Re: Cryptographic voting
From: Gordon Burditt
Date: Thu, 20 Aug 1992 23:49
Date: Thu, 20 Aug 1992 23:49
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>The problem is much trickier than might appear at first sight. In >addition to privacy, two important requirements in a practical voting >scheme are verifiability and robustness. Verifiability means that all >voters can verify that the votes were counted correctly. Robustness >means that no small group of participants can invalidate the election, >disenfranchise valid voters, or otherwise have greater influence over >the outcome than their alloted votes would allow. Another property of the current voting system (except for absentee ballots) is that voter A cannot conspire with candidate B to have A prove to B how A voted. In the current system, B can bribe A to vote for him, but B can't get a guarantee that A didn't cheat and vote for someone else (except in the unlikely event that B doesn't get ANY votes). It's probably impossible to do this with electronic voting, since A will voluntarily let B listen to *ALL* of his communications. The only thing preventing this in the current system is that A can't take B into the voting booth with him. Gordon L. Burditt sneaky.lonestar.org!gordon
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<1992Aug20.234937.3380@sneaky.lonestar.org>Path:
arc1-ca.pugleaf.net!sparky!uunet!cis.ohio-state.edu!zaphod.mps.ohio-state.edu!sol.ctr.columbia.edu!eff!news.oc.com!utacfd.uta.edu!rwsys!sneaky!gordonReferences:
<9208162214.AA21945@news.cis.ohio-state.edu> <1992Aug18.183055.26594@cs.yale.edu>Show Full Headers
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Newsgroups: sci.crypt Path: arc1-ca.pugleaf.net!sparky!uunet!cis.ohio-state.edu!zaphod.mps.ohio-state.edu!sol.ctr.columbia.edu!eff!news.oc.com!utacfd.uta.edu!rwsys!sneaky!gordon From: gordon@sneaky.lonestar.org (Gordon Burditt) Subject: Re: Cryptographic voting Message-ID: <1992Aug20.234937.3380@sneaky.lonestar.org> Organization: Gordon Burditt References: <9208162214.AA21945@news.cis.ohio-state.edu> <1992Aug18.183055.26594@cs.yale.edu> Date: Thu, 20 Aug 1992 23:49:37 GMT Lines: 21