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Insured MPC: Efficient Secure Multiparty Computation with Punishable Abort
[article]
2018
IACR Cryptology ePrint Archive
Fairness in Secure Multiparty Computation (MPC) is known to be impossible to achieve in the presence of a dishonest majority. Previous works have proposed combining MPC protocols with Cryptocurrencies in order to financially punish aborting adversaries, providing an incentive for parties to honestly follow the protocol. This approach also yields privacy-preserving Smart Contracts, where private inputs can be processed with MPC in order to determine the distribution of funds given to the
dblp:journals/iacr/BaumDD18
fatcat:bqliiwbugzau5b3yzulzs5uygy