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:
Jan. 29, 2019
Filed:
Sep. 20, 2016
Huawei Technologies Co., Ltd., Shenzhen, CN;
Yibin Li, Chengdu, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
A method of security access control for a hard disk and a hard disk, where the hard disk includes an Internet Protocol (IP) interface and a control board, and the method includes that the IP interface receives an access data packet and sends the access data packet to the control board, where the control board parses the access data packet to obtain an authentication data packet, where the authentication data packet includes access permission information, inspects the access permission information according to a stored security policy to determine whether an access is authorized, performs a security check on the access data packet using a security algorithm when the access of the user is authorized, and allows accessing data in a corresponding sector on the hard disk according to the sector identifier when the security check is passed.