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Technische Hintergründe der anonymen elektronischen Stimmabgabe

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Christian Folini

Beschreibung der technische Hintergründe der anonymen elektronischen Stimmabgabe und wie die Quadratur des Kreises zwischen Stimmgeheimnis und Schutz der Manipulation der Ergebnisse umgesetzt wird.

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Technische Hintergründe der anonymen elektronischen Stimmabgabe netnea AG | Gartenstadtstrasse 29 | CH-3097 Liebefeld | Tel +41 31 974 08 08 | www.netnea.com | info@netnea.com Christian Folini / @ChrFolini
netnea AG | Gartenstadtstrasse 29 | CH-3097 Liebefeld | Tel +41 31 974 08 08 | www.netnea.com | info@netnea.com Christian Folini netnea AG | Gartenstadtstrasse 29 | CH-3097 Liebefeld | Tel +41 31 974 08 08 | www.netnea.com | info@netnea.com ● Security Engineer ● Author ModSecurity Handbook (2. Auflage) ● OWASP ModSecurity Core Rule Set Project Co-Lead ● Programm-Leiter Swiss Cyber Storm Konferenz ● Externer Berater der Schweizerischen Post im E-Voting Projekt
netnea AG | Gartenstadtstrasse 29 | CH-3097 Liebefeld | Tel +41 31 974 08 08 | www.netnea.com | info@netnea.com Programm ● Rechtliche Anforderungen ● Technische Umsetzung
netnea AG | Gartenstadtstrasse 29 | CH-3097 Liebefeld | Tel +41 31 974 08 08 | www.netnea.com | info@netnea.com Bundesgesetz polit. Rechte Artikel 8a, Elektronische Stimmabgabe, Absatz 2: „Die Kontrolle der Stimmberechtigung, das Stimmgeheimnis und die Erfassung aller Stimmen müssen gewährleistet und Missbräuche ausgeschlossen bleiben.”
netnea AG | Gartenstadtstrasse 29 | CH-3097 Liebefeld | Tel +41 31 974 08 08 | www.netnea.com | info@netnea.com Übertragung auf CIA Triade Confidentiality: • Stimmgeheimnis Integrity: • Kontrolle der Stimmberechtigung • Ausschluss von Missbräuchen Availability: • Erfassung aller Stimmen
netnea AG | Gartenstadtstrasse 29 | CH-3097 Liebefeld | Tel +41 31 974 08 08 | www.netnea.com | info@netnea.com Source: https://www.post.ch/-/ media/post/evoting/dokumente/ evoting-system-dokumentation.pdf Retrieved: 13/Mar/2019
netnea AG | Gartenstadtstrasse 29 | CH-3097 Liebefeld | Tel +41 31 974 08 08 | www.netnea.com | info@netnea.com Design Decision Source: https://twitter.com/matthew_d_green/status/1100761233505087493
netnea AG | Gartenstadtstrasse 29 | CH-3097 Liebefeld | Tel +41 31 974 08 08 | www.netnea.com | info@netnea.com Contact christian.folini@netnea.com @ChrFolini

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Technische Hintergründe der anonymen elektronischen Stimmabgabe

  • 1. Technische Hintergründe der anonymen elektronischen Stimmabgabe netnea AG | Gartenstadtstrasse 29 | CH-3097 Liebefeld | Tel +41 31 974 08 08 | www.netnea.com | info@netnea.com Christian Folini / @ChrFolini
  • 2. netnea AG | Gartenstadtstrasse 29 | CH-3097 Liebefeld | Tel +41 31 974 08 08 | www.netnea.com | info@netnea.com Christian Folini netnea AG | Gartenstadtstrasse 29 | CH-3097 Liebefeld | Tel +41 31 974 08 08 | www.netnea.com | info@netnea.com ● Security Engineer ● Author ModSecurity Handbook (2. Auflage) ● OWASP ModSecurity Core Rule Set Project Co-Lead ● Programm-Leiter Swiss Cyber Storm Konferenz ● Externer Berater der Schweizerischen Post im E-Voting Projekt
  • 3. netnea AG | Gartenstadtstrasse 29 | CH-3097 Liebefeld | Tel +41 31 974 08 08 | www.netnea.com | info@netnea.com Programm ● Rechtliche Anforderungen ● Technische Umsetzung
  • 4. netnea AG | Gartenstadtstrasse 29 | CH-3097 Liebefeld | Tel +41 31 974 08 08 | www.netnea.com | info@netnea.com Bundesgesetz polit. Rechte Artikel 8a, Elektronische Stimmabgabe, Absatz 2: „Die Kontrolle der Stimmberechtigung, das Stimmgeheimnis und die Erfassung aller Stimmen müssen gewährleistet und Missbräuche ausgeschlossen bleiben.”
  • 5. netnea AG | Gartenstadtstrasse 29 | CH-3097 Liebefeld | Tel +41 31 974 08 08 | www.netnea.com | info@netnea.com Übertragung auf CIA Triade Confidentiality: • Stimmgeheimnis Integrity: • Kontrolle der Stimmberechtigung • Ausschluss von Missbräuchen Availability: • Erfassung aller Stimmen
  • 6. netnea AG | Gartenstadtstrasse 29 | CH-3097 Liebefeld | Tel +41 31 974 08 08 | www.netnea.com | info@netnea.com Source: https://www.post.ch/-/ media/post/evoting/dokumente/ evoting-system-dokumentation.pdf Retrieved: 13/Mar/2019
  • 7. netnea AG | Gartenstadtstrasse 29 | CH-3097 Liebefeld | Tel +41 31 974 08 08 | www.netnea.com | info@netnea.com Design Decision Source: https://twitter.com/matthew_d_green/status/1100761233505087493
  • 8. netnea AG | Gartenstadtstrasse 29 | CH-3097 Liebefeld | Tel +41 31 974 08 08 | www.netnea.com | info@netnea.com Contact christian.folini@netnea.com @ChrFolini