zevenblade / fss-max

This is a solution for computing the k^th ranking element from a secret set using function secret sharing.

MPC

This project is to perform secure computation for the maximum/k^{th} ranking element from a secret set.

The are a few directories in the solution:

• data: store the generated offline data
• test: store auto-generated binary files for test purpose
• libfss: implmentation for those fss primitives
• offline: assisting in generating offline data used for online 2PC
• frontend: A frontend for bencharmking all basic protocols in libmpc.

To generate offline data (for batch_max), Open one terminal: - cd frontend - cargo test batch_max_gen_offlinedata

Open two terminals - cd frontend - In the 1st terminal: cargo run 0 - In the 2nd terminal: cargo run 1

The results are written in "test", in frontend repo then run "cargo test test_result" to verify the results.