1 research outputs found
Electt: running auditable and verifiable elections in untrusted environments
We present a system for running auditable and verifiable elections in
untrusted environments. Votes are anonymous since the order of candidates on a
ballot sheet is random. Tellers see only the position of the candidate. Voters
can check their vote. An election is auditable using blockchain log.
Threshold-encryption, which is used to implement the quorum, prevents a
deadlock from occurring if a minority of candidates or observers tries to
sabotage the election. Candidates and observers can indicate that the election
was free and fair by exposing their keys, which are used by the system to
decrypt each vote. Ballot sheets are encrypted by onion-routing, which has a
layer with the key of the election instance, so it's impossible for a quorum to
decode the results before they have announced their decision by exposing their
keys. A register of voters ensures that only verified voters can vote without
compromising their identity. If there any doubts about the identity of a voter,
their vote can be excluded from the election, if a quorum agrees. This system
is designed to scale from one instance to a distributed system that runs over
an unlimited number of instances, which can be achieved using cloud instances
or smartphones belonging to voters or tellers.Comment: 21 pages plus glossary because English languages are quite different
when we speak about the electio