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. 10, 2019
Filed:
Jul. 02, 2015
Nippon Telegraph and Telephone Corporation, Chiyoda-ku, JP;
Hiroyuki Nooka, Musashino, JP;
Yuji Yamada, Chiyoda-ku, JP;
NIPPON TELEGRAPH AND TELEPHONE CORPORATION, Chiyoda-ku, JP;
Abstract
An attack detection device including a packet collection unit that collects packets to be transmitted from a user terminal to a service providing server, a header-information acquisition unit that acquires header information from the packets, and an attack detection unit that determines whether each session is an attacking session by using the header information, wherein the attack detection unit compares a window size of a collected arbitrary packet and window sizes of other packets to one another for each of sessions, and when a comparison result satisfies a predetermined first condition, a corresponding session is detected as an attacking session.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile