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A method and device for identity verification

An identity verification method and identity verification technology, which are applied in the field of identity verification methods and devices, can solve the problems of no more reliable methods, etc., and achieve the effect of reducing burden and high verification reliability

Active Publication Date: 2021-10-19
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] But for the verification of vehicle equipment, there is currently no more reliable way

Method used

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  • A method and device for identity verification
  • A method and device for identity verification
  • A method and device for identity verification

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Embodiment Construction

[0222] In order to make the purpose, technical solutions, and advantages of the embodiments of the present application clearer, the embodiments of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0223] 1) Vehicle-mounted equipment, equipment placed or installed on vehicles can be considered as vehicle-mounted equipment. For example, for vehicles that can perform automatic driving functions, they generally rely on the information provided by the ADAS system to make driving decisions. ADAS includes many sensors, such as cameras, millimeter-wave radars, ultrasonic radars, or LiDARs. These sensors can be considered as on-board equipment. For example, an in-vehicle network of a vehicle may include a plurality of electronic control units (electronic control unit, ECU), and these ECUs may be considered as in-vehicle devices.

[0224]For example, a vehicle-mounted device is an on-board unit (OBU), which is generally in...

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Abstract

The present application relates to an identity verification method and device, which can be applied to the Internet of Vehicles, such as V2X, LTE‑V, V2V, etc. The first device sends the first random number to the second device, wherein the first vehicle carries the first device and the first set, the second device belongs to the first set, and the first set also includes the third means, the first means communicates with the third means through the second means. The first device receives a first message from the second device, the first message includes first verification information, the first verification information is used to verify the identity of the second device, and the first verification information is based on the identity information of the second device and The first random number is generated. The first device determines that the identity verification of the second device is successful according to the first verification information and the first random number. A hierarchical verification method is adopted, and identity verification can be performed on all levels of vehicle equipment.

Description

technical field [0001] The present application relates to the field of communication technology, and in particular to an identity verification method and device. Background technique [0002] There will be multiple on-board devices in a car, such as vehicles capable of performing automatic driving, which generally rely on advanced driver-assistance systems (advanced driver-assistance systems, ADAS) to provide information for driving decisions, and ADAS includes many sensors, such as cameras, Millimeter wave radar, ultrasonic radar or optical radar (LiDAR), etc., these sensors are all on-board equipment. Obviously, the importance of these in-vehicle devices to vehicle functions and driving safety is self-evident. [0003] However, due to the relatively high price of some vehicle-mounted equipment, maintenance personnel or other malicious persons may use fake and inferior vehicle-mounted equipment to replace regular vehicle-mounted equipment in order to gain profits. False a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/32H04L29/06
CPCH04L9/3247H04L9/3242H04L63/08H04L2209/84H04W12/108H04W84/005H04L63/0876H04L63/126H04L67/12
Inventor 杨艳江魏卓吴双
Owner HUAWEI TECH CO LTD
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