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:
Mar. 22, 2022
Filed:
Jun. 26, 2019
AO Kaspersky Lab, Moscow, RU;
Denis O. Vlaznev, Moscow, RU;
Alexander S. Saliev, Moscow, RU;
Alexander V. Sizov, Moscow, RU;
Ilya B. Godunov, Moscow, RU;
Igor O. Pavlov, Moscow, RU;
Evgeny S. Semenov, Moscow, RU;
AO Kaspersky Lab, Moscow, RU;
Abstract
Disclosed herein are systems and methods for optimizing antivirus scanning of files on virtual machines. In one aspect, an exemplary method comprises, determining whether there is a record about a file in a verdict cache, when there is, assigning the verdict found in the verdict cache to the file, and when no record is found in the verdict cache, determining whether the file is currently being scanned in a parallel thread, when the file is currently being scanned in a parallel thread, blocking the scanning of the file until the scanning in the parallel thread is completed, and placing a result of the scanning in the parallel thread in the verdict cache, and when the file is not currently being scanned in a parallel thread, performing the scanning of the file on a current thread, and placing a result of the scanning on the current thread in the verdict cache.