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:
Jul. 30, 2024
Filed:
Jul. 30, 2021
Appdirect, Inc., San Francisco, CA (US);
Daniel P. Craggs, Montreal, CA;
Jonathan David Fok kan, Montreal, CA;
AppDirect, Inc., San Francisco, CA (US);
Abstract
Various aspects of the subject technology relate to systems, methods, and machine-readable media for encrypting data. The method includes adding a new encryption key for encrypting and/or decrypting data of a database, the data previously encrypted by an old encryption key. The method also includes hashing the new encryption key to generate a new hash. The method also includes comparing the new hash and an old hash with values in an encryption log, the old hash generated by hashing an old encryption key. The method also includes in response to the comparing, decrypting the data with the old encryption key when the new hash and old hash match the values in the encryption log. The method also includes encrypting the data with the new encryption key. The method also includes adding a new entry into the encryption log, the new entry comprising the new hash.