Patent ID: 11943357
Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 12:
13. A computer system comprising:
one or more computer processors;
one or more computer readable storage media; and
program instructions stored on the computer readable storage media for execution by at least one of the one or more processors, the program instructions comprising:
program instructions to determine a set of network conditions a network, wherein the network includes a root computing node, a plurality of primary child computing nodes connected to the root computing node, and a plurality of secondary child computing nodes connected to respective primary child computing nodes, wherein at least one secondary child computing node is unknown to the root computing node;
program instructions to transmit a compliance request corresponding to the set of network conditions of the network to the plurality of primary and secondary child computing nodes;
program instructions to determine, and using a first multi-party computation (MPC) protocol, respective first risk factors of the secondary child computing nodes derived from responses to the compliance request by the secondary child computing nodes; and
program instructions to determine, and using a second MPC protocol, an overall risk of the network based, at least in part, on: (i) respective second risk factors of the primary child computing nodes derived from responses to the compliance request by the primary child computing nodes, and (ii) the respective first risk factors of the secondary child computing nodes determined using the first MPC protocol.