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1. (WO2018139230) VIRUS DETECTION SYSTEM USING USB RELAY DEVICE, AND VIRUS DETECTION METHOD
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Pub. No.: WO/2018/139230 International Application No.: PCT/JP2018/000775
Publication Date: 02.08.2018 International Filing Date: 15.01.2018
IPC:
G06F 13/14 (2006.01) ,G06F 3/00 (2006.01) ,G06F 21/56 (2013.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
13
Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
14
Handling requests for interconnection or transfer
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
3
Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
21
Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
50
Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
55
Detecting local intrusion or implementing counter-measures
56
Computer malware detection or handling, e.g. anti-virus arrangements
Applicants:
株式会社日立製作所 HITACHI, LTD. [JP/JP]; 東京都千代田区丸の内一丁目6番6号 6-6, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1008280, JP
Inventors:
武澤 慶 TAKEZAWA Kei; JP
西村 卓真 NISHIMURA Takuma; JP
外岡 秀樹 TONOOKA Hideki; JP
Agent:
特許業務法人信友国際特許事務所 SHIN-YU INTERNATIONAL PATENT FIRM; 東京都渋谷区笹塚2-1-6 笹塚センタービル Sasazuka Center Bldg., 2-1-6, Sasazuka, Shibuya-ku, Tokyo 1510073, JP
Priority Data:
2017-01453530.01.2017JP
Title (EN) VIRUS DETECTION SYSTEM USING USB RELAY DEVICE, AND VIRUS DETECTION METHOD
(FR) SYSTÈME DE DÉTECTION DE VIRUS UTILISANT UN DISPOSITIF DE RELAIS USB ET PROCÉDÉ DE DÉTECTION DE VIRUS
(JA) USB中継装置を用いたウイルス検出システム及びウイルス検出方法
Abstract:
(EN) Provided is a virus detection system that uses a USB relay device, said system being compatible not only with USB mass storage, but with the use of other USB devices such as a mouse. This virus detection system uses a USB relay device having a connection-switching unit that switches the connection state between a first connector, to which a USB client connects, and a second connector that connects to a USB host controller, and is provided with a virus checking engine that performs virus checks of files acquired via the USB relay device from a USB host controller or a USB client. The USB relay device performs switching control of the switching state according to the connection-switching unit on the basis of the checking results of the virus checking engine.
(FR) L'invention concerne un système de détection de virus qui utilise un dispositif de relais USB, ledit système étant compatible non seulement avec un stockage de masse USB, mais avec l'utilisation d'autres dispositifs USB tels qu'une souris. Ce système de détection de virus utilise un dispositif de relais USB ayant une unité de commutation de connexion qui commute l'état de connexion entre un premier connecteur, auquel un client USB se connecte, et un second connecteur qui se connecte à un dispositif de commande hôte USB, et est pourvu d'un moteur de vérification de virus qui effectue des vérifications de virus de fichiers acquis par le biais du dispositif de relais USB en provenance d'un dispositif de commande hôte USB ou d'un client USB. Le dispositif de relais USB réalise une commande de commutation de l'état de commutation en fonction de l'unité de commutation de connexion sur la base des résultats de vérification du moteur de vérification de virus.
(JA) USB大容量ストレージだけでなく、マウスなどの他のUSBデバイスの使用にも対応することができるUSB中継装置を用いたウイルス検出システムを提供する。本発明のウイルス検出システムは、USBクライアントが接続される第1コネクタ部と、USBホストコントローラに接続される第2コネクタ部との間の接続状態を切り替える接続切替え部を有するUSB中継装置を用いたウイルス検出システムであり、USBクライアントまたはUSBホストコントローラからUSB中継装置を経由して取得するファイルのウイルスチェックを行うウイルスチェックエンジン部を備えている。そして、USB中継装置は、ウイルスチェックエンジン部のチェック結果に基づいて、接続切替え部による接続状態の切替え制御を行う。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)