Method of security access control for hard disk and hard disk
US10192064B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 20, 2016 |
| Grant date | Jan 29, 2019 |
| Priority date | — |
| Expiry date | Mar 7, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2212/1052
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.