Patent ID: 11968297
Assignee: GOOGLE LLC
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 13:
14. The system of claim 8, the operations further comprising:
receiving, by the first MPC server, a second encrypted request that is inaccessible by the first MPC server;
forwarding, by the first MPC server, the second encrypted request to the second MPC server;
receiving, from the second MPC server, a different set of key/value pairs;
identifying, by the first MPC server and without revealing the values of the key/value pairs in the different set, a particular key/value pair having the highest value;
generating a second signed response to the second encrypted request that includes the particular key/value pair, wherein the first signed response is signed with a private key of the second MPC server; and
transmitting the second signed response to the client device responsive to the second encrypted request.