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:
Jun. 23, 2026
Filed:
May. 31, 2024
Dell Products L.p., Round Rock, TX (US);
Wenqing Peng, Dezhou, CN;
Jinpeng Liu, Shanghai, CN;
Tianxiang Chen, Shanghai, CN;
Bin He, Shanghai, CN;
Dell Products L.P., Round Rock, TX (US);
Abstract
The present disclosure relates to a method, a device, and a computer program product. The method includes: in response to receiving a calling command from a client, determining whether the calling command includes a security identifier. The method further includes, in response to determining that the calling command includes a security identifier, determining a security service corresponding to the security identifier in a firmware trusted platform module (FTPM). The method further includes performing security isolation and encryption processing on data related to the calling command by using the security service in the FTPM. In this way, the real intention of the calling command is concealed by the security identifier, which can reduce the possibility of attackers attacking or tampering with the calling command. Therefore, embodiments of the present disclosure enhance the security of the system, protect the device from potential attacks and damage, and prevent unauthorized accesses and malicious operations.