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1. WO2019224911 - INSTALLATION LOCATION SELECTION ASSIST DEVICE, INSTALLATION LOCATION SELECTION ASSIST METHOD, AND INSTALLATION LOCATION SELECTION ASSIST PROGRAM

Publication Number WO/2019/224911
Publication Date 28.11.2019
International Application No. PCT/JP2018/019665
International Filing Date 22.05.2018
IPC
G06F 21/55 2013.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
50Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
55Detecting local intrusion or implementing counter-measures
CPC
G06F 21/55
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
50Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
55Detecting local intrusion or implementing counter-measures
H04L 63/1408
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
14for detecting or protecting against malicious traffic
1408by monitoring network traffic
H04L 63/1416
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
14for detecting or protecting against malicious traffic
1408by monitoring network traffic
1416Event detection, e.g. attack signature detection
H04L 63/1425
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
14for detecting or protecting against malicious traffic
1408by monitoring network traffic
1425Traffic logging, e.g. anomaly detection
H04L 63/1441
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
14for detecting or protecting against malicious traffic
1441Countermeasures against malicious traffic
H04L 63/1466
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
14for detecting or protecting against malicious traffic
1441Countermeasures against malicious traffic
1466Active attacks involving interception, injection, modification, spoofing of data unit addresses, e.g. hijacking, packet injection or TCP sequence number attacks
Applicants
  • 三菱電機株式会社 MITSUBISHI ELECTRIC CORPORATION [JP]/[JP]
Inventors
  • 浅井 健志 ASAI, Takeshi
  • 河内 清人 KAWAUCHI, Kiyoto
Agents
  • 溝井国際特許業務法人 MIZOI INTERNATIONAL PATENT FIRM
Priority Data
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) INSTALLATION LOCATION SELECTION ASSIST DEVICE, INSTALLATION LOCATION SELECTION ASSIST METHOD, AND INSTALLATION LOCATION SELECTION ASSIST PROGRAM
(FR) DISPOSITIF D'ASSISTANCE À LA SÉLECTION D'EMPLACEMENT D'INSTALLATION, PROCÉDÉ D'ASSISTANCE À LA SÉLECTION D'EMPLACEMENT D'INSTALLATION ET PROGRAMME D'ASSISTANCE À LA SÉLECTION D'EMPLACEMENT D'INSTALLATION
(JA) 設置場所選定支援装置、設置場所選定支援方法及び設置場所選定支援プログラム
Abstract
(EN) A combination specification unit (27) specifies a combination of one or more constituent elements which constitute a target system and by which an intrusion detection system for detecting unauthorized access can be installed. A combination reduction unit (28) extracts, from the combinations specified by the combination specification unit, a combination which satisfies an installation condition received by an installation condition input unit (22) and by which unauthorized communication indicated by attack information received by an attack information input unit (24) can be detected with at least a threshold value ratio.
(FR) La présente invention concerne une unité de spécification de combinaison (27) qui spécifie une combinaison d'un ou de plusieurs éléments constitutifs qui constituent un système cible et par lequel un système de détection d'intrusion pour détecter un accès non autorisé peut être installé. Une unité de réduction de combinaison (28) extrait, à partir des combinaisons spécifiées par l'unité de spécification de combinaison, une combinaison qui satisfait à une condition d'installation reçue par une unité d'entrée de condition d'installation (22) et par laquelle une communication non autorisée indiquée par des informations d'attaque reçues par une unité d'entrée d'informations d'attaque (24) peut être détectée avec au moins un rapport de valeur de seuil.
(JA) 組合せ特定部(27)は、対象システムを構成する1つ以上の構成要素の組合せであって、不正なアクセスを検知する侵入検知システムを設置可能な構成要素の組合せを特定する。組合せ削減部(28)は、組合せ特定部によって特定された組合せから、設置条件入力部(22)によって受け付けられた設置条件を満たし、かつ、攻撃情報入力部(24)によって受け付けられた攻撃情報が示す不正通信を閾値割合以上検知可能な組合せを抽出する。
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