Patent ID: 11930000
Assignee: CISCO TECHNOLOGY, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 13:
14. The system of claim 8, the operations further comprising:
obtaining historical authentication data representing the previous authentications by the user;
determining first training data using the historical authentication data, wherein the first training data indicates, for respective values of the first attribute, expected values of first other ones of the attributes observed in the historical authentication data;
training, using the first training data, the first model to determine anomaly scores for the respective values of the first attribute based on the expected values of the first other ones of the attributes and observed values of the first other ones of the attributes;
determining second training data using the historical authentication data, wherein the second training data indicates, for respective values of the second attribute, expected values of second other ones of the attributes observed in the historical authentication data; and
training, using the second training data, the second model to determine anomaly scores for the respective values of the second attribute based on the expected values of the second other ones of the attributes and observed values of the second other ones of the attributes.