Home▸Cryptography▸Secure Multiparty Computation: Computing a Shared Answer Without Sharing Your Secrets

🔐 Secure Multiparty Computation: Computing a Shared Answer Without Sharing Your Secrets

Explore secure multiparty computation (MPC), the cryptographic technique that lets several parties jointly compute a function over private inputs while keeping every input secret from everyone else.

Cryptography3DModerate60 FPS

This simulator demonstrates how additive secret sharing lets multiple parties jointly compute a sum or comparison of their private numbers without ever revealing those numbers to each other.

🔬 What It Demonstrates

This simulator demonstrates how additive secret sharing lets multiple parties jointly compute a sum or comparison of their private numbers without ever revealing those numbers to each other.

🎮 How to Use

Enter private values for each simulated party, watch them get split into random shares and distributed, then see how combining the result-shares reveals only the final computed answer.

💡 Did You Know?

Did you know that MPC-based salary benchmarking has been used in real programs like the Boston Women's Workforce Council's wage-gap studies, letting dozens of employers compare pay equity without any single company's payroll data ever being exposed?

⚙ Under the hood

Explore secure multiparty computation (MPC), the cryptographic technique that lets several parties jointly compute a function over private inputs while keeping every input secret from everyone else.

cryptographympcprivacysecret-sharingsecuritydata-privacydistributed-systemscybersecurity

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install