Anti-quantum calculation distributed Internet of Vehicles method and system based on identity secret sharing and implicit certificates

A technology of secret sharing and quantum computing, applied in transmission systems, digital transmission systems, and key distribution, it can solve problems such as heavy workload, unfavorable identification, leakage of vehicle owner information, etc., and achieve the effect of improving security.

CN110830245AActive Publication Date: 2020-02-21RUBAN QUANTUM TECH CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2020-02-21

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Abstract

The invention relates to an anti-quantum calculation distributed Internet of Vehicles method and system based on identity secret sharing and an implicit certificate, wherein the client parts and the server parts communicate with each other. The server part comprises a third-party trust mechanism for providing corresponding services and a roadside unit, wherein the client part comprises a vehicle-mounted unit, and is characterized in that each party is configured with a key card, a public key, a private key and algorithm parameters of the own party are stored in all the key cards, and the server part is also configured with a key management server, so that the safety of the identity recognition of the vehicle-mounted unit in the communication process of each party in the Internet of Vehicles is further improved.
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Description

technical field

[0001] The present application relates to the field of secret sharing, in particular to a quantum computing-resistant distributed vehicle networking method and system based on identity secret sharing and implicit certificates. Background technique

[0002] The Internet of Vehicles (IoV) is a wireless local area network technology that uses vehicles, namely on-board units (OBU, on board unit) and roadside units (RSU, road side units) as network nodes, to provide vehicle-to-vehicle (V2V), vehicle-to-roadside unit A mobile network created to provide communication services between (V2R) networks. In the era of rapid development of information technology, the Internet of Vehicles provides technical support for the realization of urban intelligent transportation systems. In the future vehicle network, vehicle nodes can obtain the traffic conditions ahead of the road from other vehicle nodes or roadside units, so as to choose a smoother travel route. It can also p...

Examples

Embodiment Construction

[0060] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0061] In order to better describe and illustrate the embodiments of the application, reference may be made to one or more drawings, but additional details or examples used to describe the drawings should not be regarded as an invention of the application, the presently described implementation limitations on the scope of any of the examples or preferred modes.

[0062] It should be understood that, unless otherwise specified herein, the steps are not strictly...