Patent ID: 11880464
Assignee: GENERAL ELECTRIC COMPANY
Field: Computer technology (Electrical engineering)
Classification: CPC G  H  Y | IPC G

Claim 0:
1. A system comprising:
a memory storing processor-executable steps; and
a processor to execute the processor-executable steps to cause the system to:
receive a first data value of a plurality of data values from a data store, wherein the first data value is from a digital twin model of an industrial asset;
determine, via a vulnerability module, whether the received at least one data value is a near boundary case or not a near boundary case;
in a case it is determined the first data value is a near boundary case,
generate one or more adversarial samples for the first data value;
input each of the one or more adversarial samples to the digital twin model;
execute the digital twin model to output a system response for each input adversarial sample;
determine whether the system response to each input adversarial sample has a negative impact;
in a case it is determined the system response has a negative impact for a given input adversarial sample, update a trained attack detection model with the given input adversarial sample; and
generate a second decision boundary based on the updated trained attack detection model.