Fear not, vote truthfully: Secure Multiparty Computation of score based rules

作者:

Highlights:

• A Secure Multiparty Computation protocol for score-based voting rules.

• Perfect secrecy: all ballot information and intermediate results remain secret.

• The protocol reveals only the identity of the winner(s).

• The perfect ballot secrecy of the protocol may encourage voters to vote truthfully

• Extremely lightweight protocol, practical even for very large voting scenarios.

摘要

•A Secure Multiparty Computation protocol for score-based voting rules.•Perfect secrecy: all ballot information and intermediate results remain secret.•The protocol reveals only the identity of the winner(s).•The perfect ballot secrecy of the protocol may encourage voters to vote truthfully•Extremely lightweight protocol, practical even for very large voting scenarios.

论文关键词:Electronic voting,Secure Multiparty Computation,Perfect ballot secrecy,Voting protocols,Computational social choice

论文评审过程:Received 12 March 2020, Revised 19 September 2020, Accepted 1 December 2020, Available online 9 December 2020, Version of Record 15 December 2020.

论文官网地址:https://doi.org/10.1016/j.eswa.2020.114434