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.

Date of Patent:
Oct. 29, 2024

Filed:

Jun. 02, 2021
Applicant:

Nec Corporation, Tokyo, JP;

Inventors:

Giuseppe Siracusano, Heidelberg, DE;

Roberto Bifulco, Heidelberg, DE;

Assignee:

NEC CORPORATION, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 47/70 (2022.01); H04L 9/40 (2022.01); H04L 41/12 (2022.01); H04L 43/04 (2022.01);
U.S. Cl.
CPC ...
H04L 47/70 (2013.01); H04L 41/12 (2013.01); H04L 43/04 (2013.01); H04L 63/0236 (2013.01);
Abstract

A method for learning vector representations of network traffic data offline includes: receiving historical network traffic data and a domain classification list; generating a unique domain names list based on the historical network traffic data; generating a bad domains list based on the unique domain names list and the domain classification list; modifying the unique domain names list by replacing each entry of the unique domain names list that appears in the bad domains list by a common classification label; and learning a respective vector representation for each entry of the modified unique domain names list.


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