Huawei Technologies Co., Limited

Huawei International Pte. Ltd.

Shenzhen Yinwang Intelligent Technologies Co., Ltd.

Zhuo Wei

Yanjiang Yang

Hsiao-Ying Lin

Tieyan Li

Girish Shivalingappa Revadigar

Steven Yin Zhong

Shunan Fan

Hai Yu

Junqiang Shen

Mark Ryan

Rehana Yasmin

Cheng Kang Chu

Flavio Garcia

Qingdi Sha

Wenmei Gao

Jie Shi

Zhongding Lei

Haiguang Wang

Xin Kang

Chao Qin

Zhen Li

He Wei

Chengfang Fang

Shuang Wu

Fei Hua

Wei Wang

Kang Tang

Sanjay Jha

Xinxing Yin

Xutao Liu

This disclosure provide a vehicle control method. A first terminal device obtains first biometric information of a first user, generates a first key based on the first biometric information and identifier information of the first terminal device, and generates first verification information based on the first key. Further, the first terminal device sends the first verification information to an in-vehicle device. When successfully verifying the first verification information, the in-vehicle device controls a vehicle to start.

Vehicle control method, communications apparatus, and computer-readable storage medium

The present disclosure relates to an authentication method. An example method includes: a first authentication device obtaining first signal feature information according to a first wireless signal sent by a second authentication device, receiving second signal feature information from the second authentication device, and determining whether authentication is successful according to the first signal feature information and the second signal feature information.

Authentication method and device, and related products

A radar authentication method includes after obtaining output data of a to-be-authenticated radar, a computer device that first invokes a prediction model to obtain predicted data of the to-be-authenticated radar based on the output data of the to-be-authenticated radar, where the prediction model is obtained through training based on output data of a target radar. Then the computer device verifies, based on the predicted data of the to-be-authenticated radar and the output data of the to-be-authenticated radar, whether the to-be-authenticated radar and the target radar are the same radar.

Radar authentication method and apparatus, and computer storage medium

A camera identification method comprises identifying a to-be-identified camera using a light sensitivity deviation of each pixel in the to-be-identified camera; generating corresponding identification data; identifying a target camera using a light sensitivity deviation of each pixel in the target camera; and identifying the target camera by comparing a similarity between data that identifies the target camera and identification data of a known camera.

Camera identification method, authentication method, system, and terminal

A camera authentication method and a control apparatus are provided, and are applicable to an identity authentication of an on-board camera in the autonomous driving field. The method includes: obtaining one or more frames of a first image shot by a to-be-authenticated camera; determining one or more light intensity offset values of N photosensitive units based on the one or more frames of the first image; determining a matching degree between the light intensity offset values of the N photosensitive units and a preset N-dimensional vector; and if the matching degree meets a preset condition, determining that authentication of the to-be-authenticated camera succeeds, where the N photosensitive units are in a photosensitive layer of the to-be-authenticated camera, and the photosensitive layer includes M photosensitive units, where N≤M. This technical solution is used to improve camera security.

Camera authentication method and control apparatus

A method for managing software versions of an electronic device in a vehicle and a relevant device are disclosed. The method includes: transmitting an update bundle to a target vehicle; receiving an update response from the target vehicle, wherein the update response is used to indicate one or more patches which have been successfully installed among the N patches; updating a vehicle version tree corresponding to the target vehicle according to the update response to obtain an updated VVT. The technical solution provides a lightweight and efficient version control mechanism for maintaining the software versions for each of the electronic devices in a vehicle.

Method for managing software versions of electronic device(s) in a vehicle and related device

A method and a related device for unlocking a smart lock are provided, and may be applied to an intelligent vehicle or a self-driving vehicle, to implement an unlocking function of a smart lock of the vehicle. The method includes: A terminal device monitors a distance change trend between the terminal device and an intelligent device, where the intelligent device includes a smart lock. If the terminal device determines that the terminal device is approaching the intelligent device and a distance between the terminal device and the intelligent device is less than a first distance threshold, the terminal device enables an identity authentication process between the terminal device and the intelligent device. The terminal device unlocks the smart lock when identity authentication between the terminal device and the intelligent device succeeds.

Smart lock unlocking method and related device

Embodiments disclose a vehicle-mounted device upgrade method and a related device. The method may be applied to an intelligent vehicle, the intelligent vehicle includes a vehicle-mounted control device, and the method may include: receiving, by the vehicle-mounted control device, a first partial key sent by the communications device; restoring, by the vehicle-mounted control device, a first key by using the first partial key and a second partial key that is stored on the vehicle-mounted control device; and performing, by the vehicle-mounted control device, secure processing on a first upgrade file by using the first key, to obtain the securely processed first upgrade file, where the secure processing includes generating first message authentication code (MAC), and the securely processed first upgrade file includes the first upgrade file and the first MAC. According to this application, the vehicle-mounted device can be securely and efficiently upgraded.

Vehicle-mounted device upgrade method and related device

A first apparatus sends a first random number to a second apparatus, where a vehicle carries the first apparatus and a first set. The second apparatus belongs to the first set. The first set further includes a third apparatus. The first apparatus communicates with the third apparatus using the second apparatus. The first apparatus receives a first message from the second apparatus. The first message includes first verification information to perform identity verification on the second apparatus. The first verification information is based on identity information of the second apparatus and the first random number. The first apparatus determines, based on the first verification information and the first random number, that the identity verification on the second apparatus has succeeded.

Identity verification method and apparatus

A vehicle-mounted device upgrade method and a related device. The method may be applied to a vehicle-mounted system, a vehicle-mounted control device and one or more to-be-upgraded vehicle-mounted devices, and the method may include: obtaining, by the vehicle-mounted control device, a vehicle-mounted upgrade package, where the vehicle-mounted upgrade package includes a plurality of upgrade files, and each upgrade file is used to upgrade at least one to-be-upgraded vehicle-mounted device; performing, by the vehicle-mounted control device, security verification on the plurality of upgrade files; and sending, by the vehicle-mounted control device, a target upgrade file to a target to-be-upgraded vehicle-mounted device that is to be upgraded by using the target upgrade file, where the target upgrade file is an upgrade file on which security verification succeeds in the plurality of upgrade files. According to this application, the vehicle-mounted device can be securely and efficiently upgraded.

A vehicle communication access framework and a method are provided. The vehicle communication access framework comprises: a first device residing in a vehicle, a first processing system operated by a trusted third party, a second processing system operated by an original equipment manufacturer (OEM) of the vehicle, and a third processing system operated by a third party provider; wherein communication accesses among the first device, second processing system and third processing system are based on Identity Based Cryptography (IBC) private keys generated by the first processing system to respective first device, second processing system and third processing system.

Securing outside-vehicle communication using IBC

A method for authenticating a connection between a user device and a vehicle includes sending, by the vehicle, a first wireless signal through a connection channel, receiving, by the vehicle, a second wireless signal through the connection channel, and acquiring, by the vehicle, a second signal strength sequence from second N continuous signal strength characteristics (PF) of the second wireless signal, receiving, by the user device from the vehicle, the first wireless signal, acquiring a first signal strength sequence from first N continuous signal strength characteristics (PF) of the first wireless signal, and communicating, by the user device, the first signal strength sequence to the vehicle.

System and method for authenticating a connection between a user device and a vehicle using physical layer features

A vehicle-mounted device upgrade method and a related apparatus, where the method includes an on-board unit (Tbox) of a vehicle that processes a first data segment according to a first algorithm to obtain a first check value, where the first data segment is any data segment in a plurality of data segments included in an upgrade file of a control unit, and the first check value is sent to the control unit, and the Tbox encrypts the first data segment by using a first key to obtain a first encrypted segment, and sends the first encrypted segment to the control unit, so that the control unit stores, in the control unit, the first data segment obtained by decrypting the first encrypted segment by using the first key, where the first data segment is used by the control unit to form the upgrade file for upgrade.

Vehicle-mounted device upgrade method and related apparatus

A controller area network bus based security communications system includes a gateway electronic control unit (ECU) and at least one control area network (CAN) bus ECU. The gateway ECU generates a random number, and sends the random number to the at least one CAN bus ECU. A first CAN bus ECU obtains the random number sent by the gateway ECU, and generates a first information authentication code based on a key of a first CAN identifier, the random number sent by the gateway ECU, a count value of the first CAN identifier, and data of a first CAN packet.

Controller area network bus based security communications method, apparatus, and system

This document describes a system and method for generating two types of session keys for encoding digital communications between two devices. In particular, the first type of session key possesses escrow properties whereby a trusted third party will be able to generate the first type of session key to decode the digital communications between the two devices while the second type of session key does not possess escrow properties.

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Singapore, Singapore

Zhuo Wei