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. 16, 2025
Filed:
Dec. 16, 2020
Applicant:
Ntt, Inc., Tokyo, JP;
Inventors:
Taishi Nishiyama, Musashino, JP;
Kazunori Kamiya, Musashino, JP;
Assignee:
NTT, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/40 (2022.01);
U.S. Cl.
CPC ...
H04L 63/1425 (2013.01); H04L 63/1416 (2013.01);
Abstract
A classification device includes processing circuitry configured to determine whether or not an input URL or domain is an existing benign URL or domain, output pseudo data determined not to be an existing benign URL or domain by the annotator unit among pseudo data of benign URLs or domains generated by a generator, add the pseudo data output by the data generation unit to learning data of a malicious URL or domain, and learn a classifier for classifying the input URL or domain as being malicious or benign using the learning data of the malicious URL or domain to which the pseudo data has been added.