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:
Nov. 05, 2024
Filed:
Sep. 17, 2020
Applicant:
Alibaba Group Holding Limited, George Town, KY;
Inventor:
Xiaoxia Cui, Hangzhou, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 7/58 (2006.01); G06F 12/0804 (2016.01); G06F 12/0862 (2016.01); G06F 21/73 (2013.01); H04L 9/08 (2006.01); H04L 9/32 (2006.01);
U.S. Cl.
CPC ...
G06F 7/588 (2013.01); G06F 12/0804 (2013.01); G06F 12/0862 (2013.01); G06F 21/73 (2013.01); H04L 9/0866 (2013.01); H04L 9/3278 (2013.01);
Abstract
Dynamic generation of device identifiers is disclosed, including: issuing an identifier configuration request in response to a user operation; after receiving the identifier configuration request, calling a true random number generator source to generate random information; and writing the random information or a data processing result from the random information as the identifier into a predetermined storage area.