SECURITY INFORMATION ANALYSIS DEVICE, SECURITY INFORMATION ANALYSIS METHOD, SECURITY INFORMATION ANALYSIS PROGRAM, SECURITY INFORMATION EVALUATION DEVICE, SECURITY INFORMATION EVALUATION METHOD, SECURITY INFORMATION ANALYSIS SYSTEM, AND RECORDING MEDIUM

WIPO Patent Application WO/2018/139458

A1

Provided is a technique capable of easily acquiring useful information related to security. This security information analysis device is provided with: one or more security information collection units for acquiring security information, which indicates information pertaining to a certain security concept, from an information providing source capable of providing security information; and a learning unit for creating an analysis model for calculating the importance of the one or more security information collection units according to security information received as an input. The learning unit learns an analysis model according to security information included in one of training data by using training data including multiple pieces of security information, which is pre-collected and pertains to the certain security concept, such that the importance of a security information collection unit capable of acquiring another piece of security information included in the training data is increased.

KAWAKITA MASARU (JP)

PCT/JP2018/002008

August 02, 2018

January 23, 2018

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NEC CORP (JP)

G06F17/30; G06F21/55; G06Q50/10

WO2015194604A1

2015-12-23

JP2012524937A

2012-10-18

ICHINO, MASATSUGU: "A study on malware detection method based on AdaBoost using time series traffic data , Transactions of Information Processing Society of Japan", IPSJ JOURNAL, INFORMATION PROCESSING SOCIETY OF JAPAN, vol. 53, no. 9, 15 September 2012 (2012-09-15), pages 2062 - 2074

SHIMOSAKA Naoki (JP)

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