1 henrik nore, project manager e-vote2011project norway coe workshop observation - oslo 18.03.2010
TRANSCRIPT
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Henrik Nore, Project Manager
E-vote2011project NorwayCOE workshop observation - Oslo 18.03.2010
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Facts on voting in Norway• Elections are held bi-annually• Alternating (4y) between municipal and
county elections, and parliamentary and Sami assembly elections
• Norway has a proportional electoral system where parties or lists win representatives according to their relative support in the electorate
• Voters are able to affect which candidates are elected by making individual changes to the ballot.
• 77% turnout on parliamentary elections (decreasing)
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The E-vote 2011 Project scope
• Replace current local existing administrative system for paper-votes with a central government owned and operated system (E/I/P-votes)
• Internet-voting from home/abroad in 2011 elections in in advanced voting period (Not election day)
• Use online electoral roll in polling stations
• Enable E-voting in poll stations for advanced voting (internet technology)
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The E-vote 2011 Project scope
• Add E-voting as supplement to paper-voting (multiple e-votes, cancel e-vote by p-vote)
• No e-voting in polling station on election day
• Pilots in 2011 in 11 municipalities and one county (approximately 200.000 possible voters)
• If success in 2011, full scale roll-out decided by parliament in 2012
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Implications of Internet voting
• Internet voting is inherently unobservable
• Therfore the role of the observers must change
• Auditing of Internet voting is possible
• Auditing combined with voter observation replaces the function of the observer in the polling station
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What are Norways advantages?(and prerequisites?)
• Very high public trust • Absolute trust in central election
administration• Relatively low level of political
conflict
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The Black Box Problem
• The counting of paper ballots is an open and observable process
• Paper ballots can be recounted
• E-vote recounts are absurd
• When you move an open and observable process inside a computer, you introduce a black box problem
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The Black Box Problem
Our goal is to make the black box as transparent as possible.
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What have we done so far?
• Full transparency in procurement process and project
• Completely open source• Use of wide spectrum of reference
groups• Third party QA• Internal QA by Kåre Vollan• Complete public ownership to
solution• Very active in presenting and
discussing project
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E-voting and security
• Secure e-voting is hard.• In e-voting, the security
requirements are really an operationalization of democratic principles• Secure authentication (one voter,
one vote)• Secrecy of the vote• Integrity of the ballot• Anti-collusion (every vote
counted correctly)
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The double envelope
Return Code Generator
Vote Collection Server
Voting client
Internet
Vote verification
Mix and count
End-to-end verification
Air gap
Conceptual model
M of N key shares from parties with competing interests
Voter Admnistrative system
Distribution of secrets
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Implications of Internet voting
• Internet voting is inherently unobservable
• Therfore the role of the observers must change
• Auditing of Internet voting is possible
• Auditing combined with voter observation replaces the function of the observer in the polling station
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Questions and answers