Patent ID: 11899816
Assignee: CAPITAL ONE SERVICES, LLC
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A method comprising:
receiving, by a computing device, a data set and a schema identifying which portions of the data set contain sensitive data;
identifying, by the computing device and based on the schema, a plurality of portions of sensitive data from the data set;
extracting, by the computing device, the identified plurality of portions of sensitive data from the data set;
validating, by the computing device, the extracted sensitive data values of the plurality of portions of sensitive data by determining that formats of the sensitive data values match with one or more known sensitive data formats;
encrypting, by the computing device and based on the validating, the plurality of portions of sensitive data to generate a plurality of tokenized portions corresponding to the plurality of portions of sensitive data; and
generating, by the computing device and from the data set, a tokenized data set by replacing each of the plurality of portions of sensitive data in the data set with a corresponding tokenized portion from the plurality of tokenized portions.