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Machine translation
1. (WO2010117154) SYSTEM-ON-A-CHIP MALICIOUS CODE DETECTION APPARATUS, AND APPLICATION-SPECIFIC INTEGRATED CIRCUIT, FOR A MOBILE DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/117154    International Application No.:    PCT/KR2010/001852
Publication Date: 14.10.2010 International Filing Date: 26.03.2010
IPC:
G06F 21/55 (2013.01), H04B 1/40 (2006.01)
Applicants: SAMSUNG SDS CO., LTD. [KR/KR]; Irok Bldg., 707-19, Yeoksam 2-Dong, Gangnam-Gu Seoul 135-918 (KR) (For All Designated States Except US).
YOO, In Seon [KR/KR]; (KR) (For US Only)
Inventors: YOO, In Seon; (KR)
Agent: CHOI, Tae Chang; #501, Seongji Heights 3 Building 642-6 Yeoksam-Dong, Gangnam-Gu Seoul 135-717 (KR)
Priority Data:
10-2009-0030670 09.04.2009 KR
Title (EN) SYSTEM-ON-A-CHIP MALICIOUS CODE DETECTION APPARATUS, AND APPLICATION-SPECIFIC INTEGRATED CIRCUIT, FOR A MOBILE DEVICE
(FR) DÉTECTEUR DE CODE MALVEILLANT À SYSTÈME SUR PUCE, ET ASIC, POUR DISPOSITIF MOBILE
(KO) 휴대단말기에서의 시스템온칩 및 주문형반도체 기반의 악성코드 검출 장치
Abstract: front page image
(EN)The present invention relates to a technique for configuring system-on-a-chip and application-specific integrated circuit (ASIC)-based hardware for detecting malicious code intruding on a mobile device. The aim of present invention is accomplished by a system-on-a-chip, comprising: a hardware-based firewall which performs a packet-filtering process on the packet received from an external source via a media access control unit in accordance with the firewall setting established by a firewall set unit on a memory for system-on-a-chip, and stores the result of the packet-filtering process in a memory for application, or transmits the result of the packet-filtering process to an antimalware engine; a hardware-based antimalware engine which performs a pattern-matching process among the code patterns in the file transmitted from the firewall or the file received via an input/output interface unit with the patterns of the malicious code registered in a malware signature database on the memory for system-on-a-chip provided in the system-on-a-chip, to detect malicious code; said memory for system—on-a-chip, which provides the firewall settings, and contains the malware signature database; and a hardware-based controller which controls switching operations to transmit the file filtered by the firewall directly to the memory for application, or to the antimalware engine, and controls the malicious code detection cycle of the antimalware engine.
(FR)L'invention concerne une technique de configuration de matériel à base de système sur puce et ASIC pour la détection de code malveillant d'effraction sur dispositif mobile. On décrit à cet effet un système sur puce qui comprend: un pare-feu matériel de filtrage de paquet pour paquet reçu d'une source externe via une unité de commande d'accès multimédia selon les paramètres de pare-feu établis par une unité de réglage de pare-feu sur mémoire pour système sur puce, avec stockage du résultat de filtrage dans une mémoire pour application, ou avec transmission de ce résultat à un moteur anti-logiciel malveillant; un moteur matériel anti-logiciel malveillant qui établit des correspondances de formes entre les formes de code sur fichier transmis par le pare-feu ou fichier reçu via une unité d'interface entrée/sortie, d'une part, et les formes de code malveillant enregistrées dans une base de données de signatures de logiciel malveillant sur la mémoire pour système sur puce prévue dans ce système, d'autre part, dans le but de détecter un code malveillant; la mémoire pour système sur puce, qui établit les paramètres de pare-feu, et qui contient la base de données de signatures de logiciel malveillant; et un contrôleur matériel qui contrôle les opérations de commutation pour transmettre le fichier filtré par le pare-feu directement à la mémoire pour application, ou au moteur anti-logiciel malveillant, et qui contrôle le cycle de détection de code malveillant du moteur en question.
(KO)본 발명은 시스템온칩상에서 주문형반도체(ASIC) 기반의 하드웨어로 구성되어 휴대단말기로 유입되는 악성코드를 검출하는 기술에 관한 것이다. 이러한 본 발명은 매체 접근 제어부를 통해 외부로부터 수신되는 패킷에 대해 시스템온칩용 메모리상의 방화벽 설정부의 설정 내용에 따라 패킷 필터링작업을 수행한 후 어플리케이션용 메모리에 저장하거나, 안티 멀웨어 엔진에 전달하는 하드웨어 기반의 방화벽과; 상기 방화벽으로부터 전달받은 파일이나 입출력인터페이스부를 통해 수신받은 파일 내의 코드 패턴과 시스템온칩 내의 시스템온칩용 메모리상의 멀웨어 시그니쳐 데이터베이스에 등록된 악성코드의 패턴 간의 패턴 매칭 작업을 수행하여 악성코드를 검출하는 하드웨어 기반의 안티 멀웨어 엔진과; 상기 방화벽의 설정내용을 제공하고, 상기 멀웨어 시그니쳐 데이터베이스를 포함하여 구성된 시스템온칩용 메모리와; 상기 방화벽에서 필터링된 파일이 직접 어플리케이션용 메모리에 전달되도록 하거나 안티 멀웨어 엔진에 전달되도록 스위칭 동작을 제어하고, 그 안티 멀웨어 엔진의 악성코드 검출 주기를 제어하는 하드웨어 기반의 콘트롤러;로 구성된 시스템온칩에 의해 달성된다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)