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:
May. 18, 2021
Filed:
Jan. 04, 2019
Applicant:
Via Technologies, Inc., New Taipei, TW;
Inventors:
Nan Hui Li, New Taipei, TW;
Neng-An Kuo, New Taipei, TW;
Assignee:
VIA TECHNOLOGIES, INC., New Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/60 (2013.01); G06F 12/14 (2006.01); G06F 21/62 (2013.01); H04L 9/08 (2006.01); H04L 9/06 (2006.01); G06F 21/78 (2013.01);
U.S. Cl.
CPC ...
G06F 12/1466 (2013.01); G06F 21/604 (2013.01); G06F 21/6218 (2013.01); G06F 21/78 (2013.01); H04L 9/0643 (2013.01); H04L 9/0869 (2013.01); G06F 2212/1052 (2013.01);
Abstract
A security system and a security method of stored data are provided. In the security system and the security method, a central processing unit performs hashing operation on a seed code to generate a data access code, which is then compared with a password stored in a storage device. If there is no password in the storage device, the data access code is written into the storage device as the password. On the other hand, if the data access code does not match the password, the storage device denies the access request from the central processing unit.