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:
Jul. 06, 2010
Filed:
Nov. 14, 2005
Hirofumi Nakakoji, Yokohama, JP;
Masato Terada, Kawasaki, JP;
Kenichi Sakamoto, Kokubunji, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
An analysis unit which effectively detects incidents on the basis of events detected by a security unit such as an intrusion detection system (IDS) or a firewall (FW) installed in a network stores statistical information that is frequency-distributed information of event information obtained from the collection unit, frequency component information obtained by frequency-analyzing the statistical information and the result obtained by making analysis on the basis of the frequency component. The collection unit collects and normalizes event log information outputted by IDS or FW to be stored in an event database (DB). An alert notification unit includes an alert database (DB) for storing an alert instruction transmitted from the analysis unit and an alert notification destination and reports occurrence of incidents to a manager or the like in accordance with the instruction.