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1. (WO2018086004) SECURE COMMUNICATION METHOD, CONTROLLED APPARATUS AND DEVICE, AND REMOTE-CONTROL APPARATUS AND DEVICE
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Pub. No.: WO/2018/086004 International Application No.: PCT/CN2016/105171
Publication Date: 17.05.2018 International Filing Date: 09.11.2016
IPC:
H04W 12/06 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
12
Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity
06
Authentication
Applicants: NATIONZ TECHNOLOGIES INC.[CN/CN]; 2F-8F, Building A, IER of Huazhong University of Science and Technology, Gangyuan Road, Nanshan District Shenzhen, Guangdong 518057, CN
Inventors: CHEN, Shaowei; CN
Agent: CHINA WISPRO INTELLECTUAL PROPERTY LLP.; A806, Zhongdi Building, China University of Geosciences Base, No. 8 Yuexing 3rd Road High-Tech Industrial Estate, Nanshan District Shenzhen, Guangdong 518057, CN
Priority Data:
Title (EN) SECURE COMMUNICATION METHOD, CONTROLLED APPARATUS AND DEVICE, AND REMOTE-CONTROL APPARATUS AND DEVICE
(FR) PROCÉDÉ DE COMMUNICATION SÉCURISÉE, APPAREIL ET DISPOSITIF COMMANDÉS, ET APPAREIL ET DISPOSITIF DE COMMANDE À DISTANCE
(ZH) 安全通信的方法、受控装置及设备、遥控装置及设备
Abstract:
(EN) Disclosed are a secure communication method, a controlled apparatus and device and a remote-control apparatus and device. In the secure communication method, a controlled device receives a message sent by a remote-control device, verifies identity information about the remote-control device and determines whether a first pre-set relationship is satisfied between the first variable and a second variable stored in the controlled device, and when the verification is passed and the first pre-set relationship is satisfied, it is determined that the message is valid, and otherwise, it is determined that the message is invalid. By means of the method, the present invention can prevent a controlled device from receiving a received message and solves the problem of the controlled device being vulnerable to replay attacks.
(FR) L'invention concerne un procédé de communication sécurisée, un appareil et un dispositif commandés, ainsi qu'un appareil et un dispositif de commande à distance. Dans le procédé de communication sécurisée, un dispositif commandé reçoit un message envoyé par un dispositif de commande à distance, vérifie des informations d'identité concernant le dispositif de commande à distance et détermine si une première relation prédéfinie entre la première variable et une seconde variable stockée dans le dispositif commandé est satisfaite, et lorsque la vérification est réussie et que la première relation prédéfinie est satisfaite, il est déterminé que le message est valide, et sinon, il est déterminé que le message est invalide. Au moyen du procédé, la présente invention peut empêcher un dispositif commandé de recevoir un message reçu et résout le problème selon lequel le dispositif commandé est vulnérable aux attaques par réinsertion.
(ZH) 本发明公开了一种安全通信的方法、受控装置及设备、遥控装置及设备,该安全通信的方法中,受控设备接收遥控设备发送的消息,验证所述遥控设备身份信息并判断所述第一变量与所述受控设备中储存的第二变量之间是否满足第一预设关系,当验证通过并且满足第一预设关系时,判定为所述消息有效,否则判定为所述消息无效。通过上述方法,本发明能够避免受控设备接收已经接收过的消息,解决受控设备容易受到重放攻击的问题。
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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, JP, KE, KG, 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: Chinese (ZH)
Filing Language: Chinese (ZH)