Hyundai Motor Company

Kia Motors Corporation

Kia Corporation

Snu Rdb Foundation

Industry-academic Cooperation Foundation, Chosun University

Hyundai Autoever Corporation

Ewha University-Industry Collaboration Foundation

Yura Corporation Co., Ltd.

Kia Motor Corporation

Ebay Korea Co., Ltd.

Softchem Inc.

Ho Jin Jung

Hyun Soo Ahn

A Ram Cho

Young Sik Kim

Jong Seon No

Ho Youn Kim

Jun Young Woo

Kang Seok Lee

Chung Hi Lee

Byoung Wook Lee

Young Sik Moon

Ho Ryong Yoo

Dong Hyun Kim

Je Won Kang

Young Jun Lee

Dae Young Kim

Jae Woo Im

Young Bae Ku

Young Hoon Kwon

Pil Yong Park

Soo Mi Kim

Eui Won Park

Chang Sup Ko

Jong Yoon Yoon

Sung Hoon Jin

Seung Wan Lee

Min Joo Kang

A message transmission and reception method includes determining whether a message identifier (ID) of an encoded message exists in a blocking table for blocking messages when receiving the encoded message from a first controller, and transmitting the encoded message to the second controller when the message ID of the encoded message does not exist in the blocking table.

Vehicle network system and message transmission and reception method thereof

Disclosed is an apparatus for controlling access of a vehicle diagnostic device and a method thereof, in which the apparatus includes a communicator that provides a communication interface with the vehicle diagnostic device, a connector that provides a connection interface with an electronic control unit (ECU) in a vehicle, and a controller that performs primary authentication of the vehicle diagnostic device when the vehicle diagnostic device requests a diagnosis from the ECU, transmits a first response ID and a first failure message to the vehicle diagnostic device when the primary authentication fails, and forwards the first response ID and a second failure message from the ECU to the vehicle diagnostic device when the primary authentication is successful.

Apparatus for controlling access of vehicle diagnostic device and method thereof

A security system for an in-vehicle network includes a gateway including at least one processor, wherein the at least one processor is configured to transition an intrusion detection and prevention system (IDPS) loaded into the gateway from a function off mode to a first monitoring mode and detect an intrusion into a general message and a diagnostic message on the in-vehicle network, transition from the first monitoring mode to a second monitoring mode and stop detecting the intrusion into the general message when there is a request to stop transmitting the general message from outside, detect the intrusion into the diagnostic message, and detect and block the general message introduced into the in-vehicle network.

Security system for in-vehicle network and method therefor

An update management apparatus for a vehicle includes an information managing device that obtains information associated with an update target controller from a wired updateable device in the vehicle and information associated with at least one controller from the at least one controller, and a determining device that determines whether the at least one controller needs to be updated based on the information associated with the update target controller and the information associated with the at least one controller.

Update management apparatus of vehicle, operating method of the same, and vehicle

A vehicle control apparatus and a control method thereof are provided. A vehicle control apparatus includes a processor including a host core and a hardware security module (HSM) core. The processor generates a first private key and a first public key, receives a second public key from a diagnostic device, generates a shared key based on the first private key and the second public key, receives a security data transmission request from the diagnostic device, and encodes data based on the shared key and transmits the encoded data to the diagnostic device.

Vehicle control apparatus and control method thereof

A vehicle system, a server, and a vehicle communication security method are provided. The vehicle system includes a first controller that transmits vehicle identification information from other controllers in a vehicle and a second controller and a third controller among the other controllers that generates and stores a unique key of the vehicle using the vehicle identification information received from the first controller and a previously stored shared key. The second controller and the third controller perform communication based on the unique key.

Vehicle system, server, and vehicle communication security method

A vehicle may include an electronic control apparatus of the vehicle that encrypts data, generates an encrypted message including the encrypted data and a message authentication code (MAC) of the encrypted data, and transmits the encrypted message and identification information corresponding to the encrypted message to another apparatus. The vehicle also includes a gateway apparatus that receives the encrypted message and the identification information, determines whether the identification information is identical to pre-stored identification information, generates a MAC of the encrypted data, determines whether the generated MAC is identical to the MAC obtained from the encrypted message, and routes the encrypted message based on the determination result.

Apparatus for electronic control of vehicle, apparatus for gateway and vehicle including the same

A system for processing a diagnostic message of a vehicle includes a first external diagnosis device included in a D domain, an internal diagnosis device included in an M domain, a second external diagnosis device included in a G domain, and a vehicle gateway transmitting a diagnostic result corresponding to a request for diagnosis only to a domain including a diagnosis device requesting the diagnosis when the request for the diagnosis is received from one of the first external diagnosis device, the internal diagnosis device, or the second external diagnosis device.

System and method for processing diagnostic message of vehicle

A vehicle control apparatus may include a host including a driving application of a vehicle controller and a hardware security module that determines whether to transmit a message for allowing booting of the host to the host, according to a result of a secure boot at an n-th cycle, and determines whether to perform the secure boot at a (n+1)-th cycle, depending on whether the message is transmitted to the host.

Apparatus and method for controlling vehicle

A system for transmitting and receiving data based on a vehicle network and a method therefor are provided. The method includes generating, by a first hardware security module (HSM), a first session key using a first random number and a first fixed key and, encrypting, by a first electric control unit (ECU), a message using the first session. The method also includes generating, by a second HSM, a second session key using a second random number and a second fixed key, and decrypting, by a second ECU, the message using the second session key.

System for transmitting and receiving data based on vehicle network and method therefor

A controller diagnostic method includes transmitting a Diagnostic Trouble Code (DTC) request signal to a plurality of controllers; receiving a first frame of the plurality of controllers in response to the DTC request signal; delaying a transmission time of a flow control signal and transmitting the delayed flow control signal to the plurality of controllers; and receiving a DTC information by at least one consecutive frame provided by the plurality of controllers in response to the delayed flow control signal.

Controller diagnostic device and method thereof

A security communication method of a client ECU included in a vehicle Ethernet network includes transmitting a first message generated based on a first random number generated by the client ECU, first security version information of the client ECU, and a symmetric key pre-shared with a server ECU, to the server ECU, receiving a second message generated based on a second random number generated by the server ECU, second security version information of the server ECU, and the symmetric key in response to the first message, from the server ECU, when successfully verifying the second message, storing the second random number in a memory of the client ECU, transmitting a third message to the server ECU and generating a session key based on the first random number, the second random number, and the symmetric key, and transmitting a fourth message encrypted using the session key to the server ECU.

Vehicle communication system and method of security communication therefor

Disclosed are a vehicle diagnostic communication apparatus, a system including the same and a method thereof. The vehicle diagnostic communication apparatus may include a processor configured to automatically calculate a diagnostic time based on an controller-specific response time and vehicle network information when communicating with a vehicle, and storage configured to store the controller-specific response time and the vehicle network information.

Vehicle diagnostic communication apparatus, system including the same and method thereof

A reprogramming method of a vehicle includes authenticating a diagnostor; receiving integrated firmware comprising a plurality of firmwares that correspond to a plurality of target controllers, respectively, from the diagnostor that is completely authenticated; authenticating the integrated firmware; encrypting and storing the plurality of firmwares included in the integrated firmware; and generating encryption keys that corresponds the plurality of target controllers, respectively apparatus. The encrypting and storing comprises encrypting and storing the plurality of firmwares to the encryption keys that correspond to the plurality of firmwares, respectively.

In-vehicle apparatus for efficient reprogramming and controlling method thereof

A reprogramming apparatus for vehicle, a reprogramming method and a vehicle including the same are provided. The reprogramming apparatus for the vehicle may include: a diagnostic unit configured to diagnose a plurality of controllers of the vehicle; a reprogramming unit configured to reprogram the plurality of controllers; and a gateway configured to control communication connection among the diagnostic unit, the reprogramming unit, and the plurality of controllers, wherein the gateway is configured to change a Controller Area Network (CAN) communication mode to a Controller Area Network with Flexible Data-rate (CAN-FD) communication mode when a communication mode change request is received from the reprogramming unit, check whether CAN-FD communication mode cancellation conditions are satisfied when the CAN communication mode has been changed to the CAN-FD communication mode, and change the CAN-FD communication mode to the CAN communication mode when the CAN-FD communication mode cancellation conditions are satisfied.

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Seoul, South Korea

Ho Jin Jung