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:
Apr. 07, 2026
Filed:
Apr. 19, 2024
Apple Inc., Cupertino, CA (US);
Raphael Hudon-Voyer, Montreal, CA;
Sebastien Fontaine, Montreal, CA;
Frank Andries Van Den Berg, San Jose, CA (US);
Pradeepa Krishnamoorthy, L'Ile-Perrot, CA;
Benoit L. Floc'h, Montreal, CA;
Varun A. Vora, Campbell, CA (US);
Vincent Pozzuoli, Montreal, CA;
Apple Inc., Cupertino, CA (US);
Abstract
A method may include receiving, by a first computing system and from a second computing system, an encrypted first key encrypted with a first public-private key pair. The encrypted first key may include a hash of at least a portion of sensitive data. The method may include decrypting, by the first computing system, the encrypted first key using a private key of the first public-private key pair to access a first key. The method may include validating, by the first computing system, the first key. The method may include re-encrypting, by the first computing system, the first key using a symmetric key to generate a re-encrypted key. The method may include transmitting, by the first computing system, the re-encrypted key to the second computing system such that the sensitive data may be decrypted.