Three Party Secure Computation with Friends and Foes

ePrint Report: Three Party Secure Computation with Friends and Foes

Bar Alon, Amos Beimel, Eran Omri

In secure multiparty computation (MPC), the goal is to allow a set of mutually distrustful parties to compute some function of their private inputs in a way that preserves security properties, even in the face of adversarial behavior by some of the parties. However, classical security definitions do not pose any privacy restrictions on the view of honest parties. Thus, if an attacker adversarially …

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