The present disclosure provides an intrusion monitoring system, an intrusion monitoring method and related products. The intrusion monitoring system includes: a first monitoring component deployed in a controller area network, a second monitoring component deployed in an Ethernet network, and a first control component; the first monitoring component is configured to obtain first CAN reporting information on data traffic in the system and transmit the first CAN reporting information to the first control component; the second monitoring component is configured to obtain second Ethernet reporting information on the data traffic and transmit the second Ethernet reporting information to the first control component; and the first control component is configured to receive the first CAN reporting information from the first monitoring component and the second Ethernet reporting information from the second monitoring component, and determine whether the data traffic is an attack.

An inspection apparatus, which inspects a CAN communication function of an ECU, comprises: a connection unit which connects a communication circuit of the ECU and the inspection apparatus on a one-to-one basis; a creation unit which creates an inspection message in which a predetermined signal level is set in a confirmation field of a data format corresponding to a message received from the ECU; a transmission unit which transmits the inspection message to the ECU; a reception unit which receives a response message to the inspection message from the ECU; a confirmation unit which confirms whether a signal level of the confirmation field in the response message is changed with respect to setting of the inspection message; and a determination unit which determines whether a reception function of the ECU is normal based on the confirmation.

A vehicle communication system includes a gateway device. The gateway device is configured to receive electric power from a battery of a vehicle, relay communication among multiple communication lines coupled to respective electronic control units, perform, when receiving a signal through any of the communication lines, a sleep wake-up operation by transmitting a wake-up request signal to switch one or more of the electronic control units to be woken up from a sleep mode to a wake-up mode, and refrain from transmitting the wake-up request signal in a case where the gateway device determines in view of electric power consumption of the battery that transmission of the wake-up request signal is unacceptable.

A security system for a vehicle network of a vehicle is provided. The vehicle network includes a gateway and domain controllers for specific areas of the vehicle. The security system may validate messages sent from the gateway. The security system may also utilize split decryption keys in order to decrypt messages in the vehicle network. The security system may also utilize asymmetrical encryption keys in order to secure data within the vehicle network.

A subscriber station for a serial bus system including a communication control device for controlling a communication with another subscriber station and a transceiver device for sending a transmit signal produced by the communication control device as a frame to a bus of the bus system. The bit time of a signal sent to the bus in the first communication phase differs from a bit time of a signal sent in the second communication phase. The communication control device produces the transmit signal, in a first operating mode, for a first frame that is designed according to a specified communication protocol with which other subscriber stations in the bus system communicate, and is designed to produce the transmit signal, in a second operating mode, for a second frame that assigns to at least one bit a different function than is assigned to the bit in the specified communication protocol.

Devices, systems, and methods for constant and reliable power distribution, using a redundant power bridge battery architecture, in autonomous vehicles are described. An example method includes determining that each of a plurality of sensors is operating within in a nominal range for the respective sensor, and distributing, based on the determining, power from at least one alternating current (AC) power source or at least one direct current (DC) power source to at least one power distribution unit (PDU), wherein a first power bridge is coupled to the at least one AC power source and the at least one DC power source and a second power bridge is coupled to the at least one DC power source and the at least one PDU, and wherein the plurality of sensors is used to monitor a health of the vehicle and any single point failure is detectable.

The disclosure relates to a data acquisition device for mobile devices, having a processing unit and a memory unit. The data acquisition unit includes a communications module for transmitting acquired data to a backend server, and a bus interface for receiving messages transmitted via an internal communications bus of the mobile device. The processing unit is configured to use the data received in the messages to form a data series, and to store the data series in the memory unit. In order to reduce the memory required, the processing unit is configured to conduct a preliminary analysis of the stored data series to extract at least one region of interest of the data series and transfer the same to the communications module, which is configured to transmit the at least one extracted region of the data series to the backend server. This procedure is equivalent to data aggregation.

An example operation includes one or more of receiving, by a transport, over an open wireless network an encrypted software update and receiving, by the transport, over a closed wireless network a one-time key to decrypt the encrypted software update, wherein the one-time key is received while the transport is in motion and about to perform an action related to the software update.

An in-vehicle system includes: an autonomous driving system device that is mounted in a vehicle and implements autonomous driving of the vehicle; an autonomous driving controller that is configured to control the autonomous driving system device to perform a control related to the autonomous driving of the vehicle; a first network that connects the autonomous driving system device and the autonomous driving controller with a protocol conversion unit interposed therebetween so as to perform communication with each other by using a plurality of different protocols; and a second network that connects the autonomous driving system device and the autonomous driving controller without the protocol conversion unit interposed therebetween so as to perform communication with each other by using a single protocol.

A detection device to be used in an in-vehicle network including a CAN (Controller Area Network) bus and a plurality of function units connected to the CAN bus includes: a measurement unit configured to measure a signal waveform of a frame transmitted in the CAN bus; a calculation unit configured to calculate a plurality of kinds of feature amounts of the signal waveform measured by the measurement unit; and a detection unit configured to detect an abnormality regarding the CAN bus, based on each of the feature amounts calculated by the calculation unit.