You can go to something called multi-party computations where you have more powerful tools, but also more requirements on those online and number of shares. Typically those proofs are if no more than half of the parties collude and so on.
You can go to something called multi-party computations where you have more powerful tools, but also more requirements on those online and number of shares. Typically those proofs are if no more than half of the parties collude and so on.