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1. (WO2019045424) SECURITY SOCKET LAYER DECRYPTION METHOD FOR SECURITY
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Pub. No.: WO/2019/045424 International Application No.: PCT/KR2018/009935
Publication Date: 07.03.2019 International Filing Date: 29.08.2018
IPC:
H04L 29/06 (2006.01) ,H04L 29/08 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29
Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02
Communication control; Communication processing
06
characterised by a protocol
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29
Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02
Communication control; Communication processing
06
characterised by a protocol
08
Transmission control procedure, e.g. data link level control procedure
Applicants:
주식회사 수산아이앤티 SOOSAN INT CO., LTD. [KR/KR]; 서울시 강남구 밤고개로1길 10, 3층 (수서동) (Suseo-dong) 3F, 10, Bamgogae-ro 1-gil Gangnam-Gu Seoul 06349, KR
Inventors:
이용환 LEE, Yong Hwan; KR
Agent:
특허법인 무한 MUHANN PATENT & LAW FIRM; 서울시 강남구 언주로 560, 8층 (역삼동, 진영빌딩) (Jinyoung Bldg., Yeoksam-dong) 8F, 560, Eonju-ro Gangnam-Gu Seoul 06144, KR
Priority Data:
10-2017-010966529.08.2017KR
10-2018-002604405.03.2018KR
Title (EN) SECURITY SOCKET LAYER DECRYPTION METHOD FOR SECURITY
(FR) PROCÉDÉ DE DÉCHIFFREMENT DE COUCHE DE PRISE DE SÉCURITÉ DESTINÉE À LA SÉCURITÉ
(KO) 보안을 위한 보안 소켓 계층 복호화 방법
Abstract:
(EN) The present invention relates to a security socket layer decryption method, and relates to a technique which: senses a packet, relating to an SSL handshake for establishing an SSL connection between a client and a server, after a transmission control protocol (TCP) session is set up between the client and the server in an SSL decryption device; configures SSL between the client and the SSL decryption device; configures SSL between the SSL decryption device and the server; sets up a TCP session between a virtual client corresponding to the client and a virtual server corresponding to the server; transmits packets transmitted and received between the virtual client and the virtual server to a security device when setting up the TCP session; and upon receiving a first SSL packet delivered to the SSL decryption device from the client, decrypts and transmits the first SSL packet to the security device, and re-encrypts and transmits the decrypted first SSL packet to the server.
(FR) La présente invention concerne un procédé de déchiffrement de couche de prise de sécurité, et concerne une technique qui : détecte un paquet, relatif à un établissement de liaison SSL permettant d'établir une connexion SSL entre un client et un serveur, après qu'une session de protocole de commande de transmission (TCP) est établie entre le client et le serveur dans un dispositif de déchiffrement SSL ; configure SSL entre le client et le dispositif de déchiffrement SSL ; configure SSL entre le dispositif de déchiffrement SSL et le serveur ; établit une session TCP entre un client virtuel correspondant au client et un serveur virtuel correspondant au serveur ; transmet des paquets transmis et reçus entre le client virtuel et le serveur virtuel à un dispositif de sécurité lors de l'établissement de la session TCP ; et lors de la réception d'un premier paquet SSL fourni au dispositif de déchiffrement SSL à partir du client, déchiffre et transmet le premier paquet SSL au dispositif de sécurité, et chiffre de nouveau et transmet le premier paquet SSL déchiffré au serveur.
(KO) 본 발명은 보안 소켓 계층 복호화 방법에 관한 것으로 SSL 복호화 장치에서 클라이언트와 서버 간의 TCP(Transmission Control Protocol) 세션이 설정된 후에 상기 클라이언트와 상기 서버 간의 SSL을 연결하기 위한 SSL 핸드쉐이크에 관한 패킷을 감지하고, 상기 클라이언트와 상기 SSL 복호화 장치 간의 SSL을 설정하고, 상기 SSL 복호화 장치와 상기 서버 간의 SSL을 설정하고, 상기 클라이언트에 대응하는 가상의 클라이언트와 상기 서버에 대응하는 가상의 서버 간의 TCP 세션을 설정하고, 상기 TCP 세션을 설정할 때 상기 가상의 클라이언트와 상기 가상의 서버 간에 송수신하는 패킷을 보안 장치로 송신하고, 상기 클라이언트로부터 상기 SSL 복호화 장치로 전달되는 제1 SSL 패킷을 수신하면, 상기 제1 SSL 패킷을 복호화해서 상기 보안 장치로 송신하고, 상기 복호화된 제1 SSL 패킷을 다시 암호화해서 상기 서버로 송신하는 기술에 관한 것 이다.
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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, JP, KE, KG, KH, KN, KP, 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: Korean (KO)
Filing Language: Korean (KO)