Electronic voting system usability issues
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Early Appraisals of Electronic Voting
Social Science Computer Review
Coercion-resistant electronic elections
Proceedings of the 2005 ACM workshop on Privacy in the electronic society
User Interface Design and Evaluation (The Morgan Kaufmann Series in Interactive Technologies) (The Morgan Kaufmann Series in Interactive Technologies)
Usability of voting systems: baseline data for paper, punch cards, and lever machines
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Making ballot language understandable to voters
EVT'06 Proceedings of the USENIX/Accurate Electronic Voting Technology Workshop 2006 on Electronic Voting Technology Workshop
The importance of usability testing of voting systems
EVT'06 Proceedings of the USENIX/Accurate Electronic Voting Technology Workshop 2006 on Electronic Voting Technology Workshop
EVT'06 Proceedings of the USENIX/Accurate Electronic Voting Technology Workshop 2006 on Electronic Voting Technology Workshop
Civitas: Toward a Secure Voting System
SP '08 Proceedings of the 2008 IEEE Symposium on Security and Privacy
Helios: web-based open-audit voting
SS'08 Proceedings of the 17th conference on Security symposium
IEEE Transactions on Information Forensics and Security
Electing a university president using open-audit voting: analysis of real-world use of Helios
EVT/WOTE'09 Proceedings of the 2009 conference on Electronic voting technology/workshop on trustworthy elections
Mental models of verifiability in voting
Vote-ID'13 Proceedings of the 4th international conference on E-Voting and Identity
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Currently, rather secure cryptographic voting protocols providing verifiability exist. However, without adequate usability and abstraction concepts to explain the voting process and, in particular, the verifiability steps, they are not ready for legally binding elections. This holds in particular for remote electronic voting systems because of the absence of poll workers who can support voters by explaining single steps. In this paper, the usability of the ballot casting and verifiability procedures of the Helios open source end to end verifiable remote electronic voting system is analyzed using the cognitive walkthrough approach by security, electronic voting and usability experts. We demonstrate the need for improvements to the usability and verifiability of Helios, before it is used in large scale elections outside of an academic context. Based on our results, we propose new interfaces for improved usability of Helios and future end to end verifiable electronic voting systems.