I'm not sure what you mean by ZK proof. But the best password based authentication scheme will only allow an impostor one guess at the password. For example ht

I'm not sure what you mean by ZK proof. But the best password based authentication scheme will only allow an impostor one guess at the password. For example https://en.wikipedia.org/wiki/Socialist_millionaires https://en.wikipedia.org/wiki/Socialist_millionaires