What is Secure Multi-Party Computation?

Secure Multi-Party Computation (SMPC) is a cryptographic approach that allows multiple parties to jointly compute a function over their inputs while keeping each party’s input private from the others and from the computing environment. Expanded Explanation 1. Technical Function and Core Characteristics SMPC (MPC) enables a set of parties to compute a function over their combined data such that each party learns only the agreed output and nothing else about other parties’ inputs. MPC protocols

Secure Multi-Party Computation (SMPC)

Last updated August 24, 2026

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Open source projects 1 Related terms