hackdemocracy brussels 3 - verifiable online elections: the future of voting?
DESCRIPTION
Presentation by Olivier de Marneffe, "erifiable online elections: the future of voting?".TRANSCRIPT
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Olivier de [email protected]
HackDemocracy Meetup#3February 2011
verifiableonline
electionsthe future of voting?
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let’s try it now!Have you ever voted
in an online poll?
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let’s try it now!Do you believe
your votewas accurately
taken into account?
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what do we observe?
obviously correctbut no secrecy: votes are public
“obviously” secretbut no correctness: difficult to believe in the outcome
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correctness vs? secrecyco
rrect
ness
secrecy
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publicbulletin board
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smartballot tracker
9scWvNiaWypRUK9JIXP2po6tCLVBNLi4vZoeDr85pFs
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electionoutcome
(2*4)+(3*5) =
7 8 9 +
4 5 6 -
1 2 3 x
C 0 = ÷
encryptedelectionoutcome
publicbulletinboard
publicmath
operations
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electionoutcome
(2*4)+(3*5) =
7 8 9 +
4 5 6 -
1 2 3 x
C 0 = ÷
publicbulletinboard
publicmath
operations
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verifiable electionsstrong
confidence intally correctness
vote secrecyunder reasonable
assumptions
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2009UCLouvain - Rector ElectionPrinceton University - Undergrad Government Election
2010UCLouvain - Student Body ElectionInternational Association of Cryptology Research - Board
... more to come this year
some helios-based elections
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Olivier de [email protected]
HackDemocracy Meetup#3February 2011
the future of voting
verifiable(online)
elections