Blockchain voting is a spectacularly dumb concept for an entire bunch of causes. I’ve usually quoted Matt Blaze:
Why is blockchain voting a dumb concept? Glad you requested.
- It doesn’t resolve any issues civil elections even have.
- It’s principally incompatible with “software program independence”, thought-about a vital property.
- It could actually make poll secrecy tough or unattainable.
I’ve additionally quoted this XKCD cartoon.
However now I’ve this glorious paper from MIT researchers:
“Going from Dangerous to Worse: From Web Voting to Blockchain Voting”
Sunoo Park, Michael Specter, Neha Narula, and Ronald L. Rivest
Summary: Voters are understandably involved about election safety. Information experiences of potential election interference by international powers, of unauthorized voting, of voter disenfranchisement, and of technological failures name into query the integrity of elections worldwide.This text examines the options that “voting over the Web” or “voting on the blockchain” would enhance election safety, and finds such claims to be wanting and deceptive. Whereas present election techniques are removed from good, Web- and blockchain-based voting would enormously enhance the chance of undetectable, nation-scale election failures.On-line voting could seem interesting: voting from a pc or good telephone could seem handy and accessible. Nevertheless, research have been inconclusive, exhibiting that on-line voting could have little to no impact on turnout in apply, and it might even enhance disenfranchisement. Extra importantly: given the present state of pc safety, any turnout enhance derived from with Web- or blockchain-based voting would come at the price of dropping significant assurance that votes have been counted as they have been solid, and never undetectably altered or discarded. This state of affairs will proceed so long as customary ways reminiscent of malware, zero days, and denial-of-service assaults proceed to be efficient.This text analyzes and systematizes prior analysis on the safety dangers of on-line and digital voting, and present that not solely do these dangers persist in blockchain-based voting techniques, however blockchains could introduce further issues for voting techniques. Lastly, we recommend questions for critically assessing safety dangers of latest voting system proposals.
*** It is a Safety Bloggers Community syndicated weblog from Schneier on Security authored by Bruce Schneier. Learn the unique submit at: https://www.schneier.com/blog/archives/2020/11/on-blockchain-voting.html