Linkability between votes

PeaceFounder / PeaceFounder.jl

Centralised E2E verifiable evoting via pseudonym braiding and history trees

http://peacefounder.org

Apache License 2.0

17 stars 1 forks source link

Linkability between votes #6

Closed JanisErdmanis closed 4 years ago

JanisErdmanis commented 5 years ago

Currently, if a person attends many elections with the same ID card, it is possible to see how a particular anonymous person had changed his preferences over time. There is one interesting question:

Is it a bug or a feature?

If one wants to make votes unlinked, it is possible to use the linked ring signature scheme where the signup group is different every time.

JanisErdmanis commented 4 years ago

This problem is solved with BraidChain