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Title:
METHOD AND DEVICE FOR CONTROLLING VEHICLE TO CONNECT TO MOBILE TERMINAL, AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2018/040642
Kind Code:
A1
Abstract:
The present invention provides a virtual key authorization method and system for a vehicle, a mobile terminal, and a server. The method comprises: receiving form information sent by a first mobile terminal in the form of ciphertext; generating an authorization code according to the form information, and sending the authorization code to a second mobile terminal in the form of ciphertext, so that the second mobile terminal obtains response information according to the authorization code; receiving the response information sent by the second mobile terminal in the form of ciphertext; and sending, after the response information succeeds in verification, a virtual key to the second mobile terminal in the form of ciphertex, so that the second mobile terminal controls a vehicle. The method of the present invention can increase the security of a system by using a ciphertext communication approach on the basis of encrypted communication, simplifies operation steps of users, so that a sharing process is simpler and user experience is improved. The reliability of the identity of an authorized person is ensured by means of three times of communication between a background and mobile devices, so that a system authentication process is stricter.

Inventors:
LIU, Jing (No. 2266 Chaoyang South Ave, Baoding, Hebei 0, 071000, CN)
GUO, Yansong (No. 2266 Chaoyang South Ave, Baoding, Hebei 0, 071000, CN)
LI, Jixuan (No. 2266 Chaoyang South Ave, Baoding, Hebei 0, 071000, CN)
LI, Qi (No. 2266 Chaoyang South Ave, Baoding, Hebei 0, 071000, CN)
Application Number:
CN2017/086438
Publication Date:
March 08, 2018
Filing Date:
May 27, 2017
Export Citation:
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Assignee:
GREAT WALL MOTOR COMPANY LIMITED (No. 2266 Chaoyang South Ave, Baoding, Hebei 0, 071000, CN)
International Classes:
H04L29/06; G07C9/00; H04L29/08
Foreign References:
CN103035054A2013-04-10
CN106453277A2017-02-22
CN105490996A2016-04-13
US20160236653A12016-08-18
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (Room 301 Trade Building, Zhaolanyuan Tsinghua University, Qinghuayuan, Haidian District, Beijing 4, 100084, CN)
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