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. 03, 2014
Filed:
Jun. 06, 2012
Applicant:
Nobuyuki Saika, Yokosuka, JP;
Inventor:
Nobuyuki Saika, Yokosuka, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); G06F 12/16 (2006.01); G06F 21/56 (2013.01); G06F 11/14 (2006.01); G08B 23/00 (2006.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
G06F 21/568 (2013.01); G06F 21/562 (2013.01); G06F 11/1453 (2013.01); G06F 11/1469 (2013.01); H04L 63/1441 (2013.01);
Abstract
The present invention removes a computer virus-infected benchmark file by re-creating the benchmark file referenced by a reference-source file. One or more clone files, which serve as reference files, reference a clone-source file, which serves as the benchmark file. In a case where it has been determined that the clone-source file is infected with a computer virus, only the clone file referencing the infected area is subjected to a virus check and repaired. A new clone-source file is configured based on the repaired clone file and the clone-source file (b). The old clone-source file, which is infected with the computer virus, is deleted (c).