Log Analysis of Estonian Internet Voting 2013–2014

Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 9269)


This paper presents analysis of Internet voting system logs of 2013 local municipal and 2014 European Parliament elections in Estonia. We study both sociodemographic characteristics of voters and technical aspects of voting. Special attention is paid to voting and verification sessions that can be considered irregular (e.g. inability to cast a valid vote or failed verifications). We observe several interesting phenomena, e.g. that older people are generally faster Internet voters and that women use the vote verification option significantly less than men.


Smart Card Candidate List Election Official Invalid Vote European Parliament Election 
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This research was supported by the Estonian Research Council under Institutional Research Grant IUT27-1, Estonian Doctoral School in Information and Communication Technology (IKTDK) and the European Regional Development Fund through the Centre of Excellence in Computer Science (EXCS) and grant project number 3.2.1201.13-0018 “Verifiable Internet Voting – Event Analysis and Social Impact”.


  1. 1.
    Timeout for Expect: 100-continue as an option, Oct 2013, Curl-library mailing list archives.
  2. 2.
    Antonyan, T., Davtyan, S., Kentros, S., Kiayias, A., Michel, L., Nicolaou, N., Russell, A., Shvartsman, A.: Automating voting terminal event log analysis. In: Electronic Voting Technology Workshop/Workshop on Trustworthy Elections (EVT/WOTE09) (2009)Google Scholar
  3. 3.
    Bull, C., Nore, H.: Problems encountered. Seminar on Internet voting, Sep 2013.
  4. 4.
    Cortier, V., Smyth, B.: Attacking and fixing Helios: an analysis of ballot secrecy. J. Comput. Secur. 21(1), 89–148 (2013)Google Scholar
  5. 5.
    Estonian National Electoral Committee: Municipal Elections 2013 Results (2013).
  6. 6.
    Estonian National Electoral Committee: Source code of the server side components of Estonian internet-voting system, Jul 2013.
  7. 7.
    Estonian National Electoral Committee: Statistics about Internet Voting in Estonia (2013).
  8. 8.
    Estonian National Electoral Committee: European Parliament Elections 2014 Results (2014).
  9. 9.
    Heiberg, S., Laud, P., Willemson, J.: The application of I-voting for estonian parliamentary elections of 2011. In: Kiayias, A., Lipmaa, H. (eds.) VoteID 2011. LNCS, vol. 7187, pp. 208–223. Springer, Heidelberg (2012) CrossRefGoogle Scholar
  10. 10.
    Heiberg, S., Willemson, J.: Modeling threats of a voting method. In: Zissis, D., Lekkas, D. (eds.) Design, Development, and Use of Secure Electronic Voting Systems, pp. 128–148. IGI Global, Hershey (2014)CrossRefGoogle Scholar
  11. 11.
    Heiberg, S., Willemson, J.: Verifiable internet voting in Estonia. In: Krimmer, R., Volkamer, M. (eds.) 6th International Conference on Electronic Voting 2014, (EVOTE 2014), 28–31 October 2014, Bregenz, Austria, pp. 23–29. TUT Press, Tallinn (2014)Google Scholar
  12. 12.
    Michel, L.D., Shvartsman, A.A., Volgushev, N.: A systematic approach to analyzing voting terminal event logs. USENIX J. Election Technol. Syst. (JETS) 2(2), April 2014.
  13. 13.
    OpenSC project: Regression in e35febe: compute cert length, Dec 2012.
  14. 14.
    Peisert, S., Bishop, M., Yasinsac, A.: Vote selling, voter anonymity, and forensic logging of electronic voting machines. In: 42nd Hawaii International Conference on System Sciences, 2009. HICSS 2009, pp. 1–10. IEEE (2009)Google Scholar

Copyright information

© Springer International Publishing Switzerland 2015

Authors and Affiliations

  1. 1.Smartmatic-Cybernetica Centre of Excellence for Internet VotingTartuEstonia
  2. 2.Software Technology and Applications Competence CentreTartuEstonia
  3. 3.Institute of Computer ScienceTartu UniversityTartuEstonia
  4. 4.CyberneticaTartuEstonia

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