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. 31, 2026
Filed:
Nov. 22, 2022
Applicant:
Phytium Technology Co., Ltd., Tianjin, CN;
Inventors:
Yufeng Guo, Tianjin, CN;
Zhuo MA, Tianjin, CN;
Yanzhao Feng, Tianjin, CN;
Ming Zhang, Tianjin, CN;
Qingshan Zhu, Tianjin, CN;
Qiaoqiao Hu, Tianjin, CN;
Assignee:
Phytium Technology Co., Ltd., Tianjin, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/60 (2013.01); G06F 21/72 (2013.01);
U.S. Cl.
CPC ...
G06F 21/602 (2013.01); G06F 21/72 (2013.01);
Abstract
A security architecture system includes one or more subsystems, a hardware cryptographic engine, and a controller. At least one of the one or more subsystems has access authority to the hardware cryptographic engine; and the controller is configured to instruct a subsystem having access authority to access the hardware cryptographic engine via an access interface to control the hardware cryptographic engine to perform a cryptographic operation.