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.

Date of Patent:
Dec. 19, 2023

Filed:

Nov. 22, 2021
Applicant:

Apple Inc., Cupertino, CA (US);

Inventors:

Per Love Hornquist Astrand, Santa Clara, CA (US);

Van Hong, Sunnyvale, CA (US);

Nihar Sharma, Cupertino, CA (US);

Xixi Lu, San Jose, CA (US);

Steven A. Myers, Cupertino, CA (US);

Michelle D. Linington, Sunnyvale, CA (US);

Yannick L. Sierra, San Francisco, CA (US);

Assignee:

Apple Inc., Cupertino, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); G06F 16/178 (2019.01); G06F 16/182 (2019.01); H04L 9/30 (2006.01); H04L 9/08 (2006.01); H04L 9/12 (2006.01); H04L 9/32 (2006.01);
U.S. Cl.
CPC ...
G06F 16/178 (2019.01); G06F 16/1834 (2019.01); H04L 9/0819 (2013.01); H04L 9/0825 (2013.01); H04L 9/0891 (2013.01); H04L 9/12 (2013.01); H04L 9/30 (2013.01); H04L 9/3247 (2013.01);
Abstract

The subject technology may be implemented by a device that includes at least one processor configured to encrypt a data object based at least in part on an encryption key. The at least one processor may be further configured to sign the encrypted data object with a private key and transmit the signed encrypted data object to a server for retrieval by another device. The at least one processor may be further configured to generate a sharing object corresponding to the data object, wherein the sharing object includes an encryption key and a public key that corresponds to the private key. The at least one processor may be further configured to encrypt the sharing object using a key of the other device and transmit, over a secure channel, the encrypted sharing object to the other device for subsequent retrieval and verification of the signed data object from the server.


Find Patent Forward Citations

Loading…