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:
Dec. 24, 2019
Filed:
Dec. 29, 2017
Silicon Motion, Inc., Jhubei, Hsinchu County, TW;
Ting-Kuan Lin, Hemei Township, Changhua County, TW;
SILICON MOTION, INC., Jhubei, Hsinchu County, TW;
Abstract
A high-security data center, having at least one data storage device, a host and an encryption and decryption key space. Each data storage device has a non-volatile memory and a controller chip. The controller chip includes an encryption and decryption module. The host machine operates the non-volatile memory via the controller chip. The encryption and decryption key space stores a key for the encryption and decryption module to perform data encryption and decryption. The encryption and decryption key space is isolated from the data storage device and the host machine by default so that a user who does not pass identity authentication is unable to operate the encryption and decryption module through the host to decrypt data of the non-volatile memory.