Patent ID: 11947407
Assignee: FEDERAL HOME LOAN MORTGAGE CORPORATION (FREDDIE MAC)
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 16:
17. A non-transitory computer-readable medium for database and file management comprising a plurality of instructions that, when executed by a processor, cause the processor to perform operations comprising:
creating a request comprising unauthenticated data for validation;
securely transmitting the request to a remote device;
updating metadata corresponding to the request to indicate a successful validation by the remote device;
receiving a response file from the remote device;
validating the response file;
detecting, from the response file, a discrepancy between the unauthenticated data from the request and authenticated data accessible by the remote device;
obtaining correction data to resolve the discrepancy;
verifying the correction data; and
executing a transaction based on the request and the correction data;
wherein the remote device comprises a second processor to perform operations comprising:
applying a data security technique to verify that the authenticated data has not been modified by an unauthorized user;
generating a database table based on one or more fields of the authenticated data;
extracting one or more predetermined data values from the authenticated data;
extracting one or more predetermined data values from the database table; and
validating the unauthenticated data in the request based on a comparison of the extracted one or more predetermined data values from the authenticated data and the extracted one or more predetermined data values from the database table to the unauthenticated data in the request.