PARSEC: Private AggRegate Statistics from sharE Conversion
About the Project
Recent advances in MPC have allowed for systems which privately compute aggregate statistics on inputs from many players. We have noticed, however, that such systems place a large computational burden on the client. PARSEC uses share-conversion technology to securely compute the same aggregate statistics as the current state-of-the-art at a lower cost to both clients and servers by leveraging the beneficial properties of various secret-sharing schemes.