The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 15, 2022
Filed:
Aug. 02, 2019
Visa International Service Association, San Francisco, CA (US);
Adam Conway, Bellevue, WA (US);
VISA INTERNATIONAL SERVICE ASSOCIATION, San Francisco, CA (US);
Abstract
A database management tool performs updates or sequential operations to large databases. A configuration file specifies source, destination (if different than source), encryption status, order, throttling limits, and number of threads to maintain, among other settings. A queue table points the tool at the database to be converted and maintains current row ID and status. The queue table may also hold the location of a hardware security module (HSM) if one is used for encryption, decryption, or hashing. The database management tool may use the configuration file to retrieve a record, perform the specified action, such as sending the record to an HSM for decryption with an old key and encryption with a new key, and replacing the old record with the updated record. The queue table may be updated with a running record of where the last operation occurred to allow rollbacks if necessary.