Secure Multiparty Computation (SMPC)

Secure Multiparty Computation (SMPC) is a cryptographic method that enables multiple parties to jointly compute a function over their private data without revealing that data to each other. Each participant contributes their input, and the system ensures the final result is correct and shared, but none learn the other inputs. This way, sensitive information remains confidential, even as the group obtains useful combined insights. SMPC is useful in scenarios like secure voting, privacy-preserving data analysis, and collaborative decision-making where privacy is essential.