Toyota Motor North America, Inc.

Toyota Jidosha Kabushiki Kaisha

Toyota Motor Engineering & Manufacturing North America, Inc.

Satyajit P Patne

Edward Allen Cain, Jr

Stephen Paul McFarland, Jr

Ryan N Wilson

Ismail Thanickel

Brian D McFarland

Albert Scott Ludwin

Joshua Paul Davis

Gabriel Lawrence

Jonathan Burnham

Roger J Baker

Mark R Klausner

Nathan Humpal

Russell K Barker

Adam Loyd Parker

Neal Shen

An example operation includes one or more of powering, by a transport, one or more critical components, running, by the transport, a first set of applications on the one or more critical components, responsive to a dependency of one or more noncritical components on the one or more critical components, powering, by the transport, the one or more noncritical components, and running, by the transport, a second set of applications on the one or more noncritical components.

Real time boot for secure distributed systems

An example operation includes one or more of receiving at a server at least one of a component calibration file and a component configuration file from a vehicle, receiving at the server a file signature of the at least one of the component calibration file and the component configuration file from the vehicle, parsing via the server the at least one of the component calibration file and the component configuration file based on the file signature and verifying via the server the at least one of the component calibration file and the component configuration file based on the file signature.

Secure signed file upload

An example operation includes one or more of utilizing data, by a transport, for a period of time according to a license file, removing a first type of the data, by the transport, while the transport is operating, removing a second type of the data, by the transport when the transport ceases operating, and retaining a third type of data in memory after the transport ceases operating.

Managing transport data expiration

An example operation includes one or more of sending data from a component on a transport to at least one other component on the transport in at least one location on a bus, comparing the data at the at least one other component to a threshold, and sending a notification, by the at least one other component, to a processor when the data is outside the threshold.

Transport component authentication

An example operation includes one or more of determining a portion of memory in a transport for storing sensitive temporary data, setting a hardware threshold of a maximum number of reads of the data from the portion of memory, and clearing the data from the portion of memory with a hardware-enabled trigger in response to the maximum number of reads is reached.

Transport limitation for data reads

An example operation includes one or more of determining, by a transport, a potential impact with an object at a location in a lane on a road and, when a distance away from the location exists within the lane, maneuvering, by the transport, the distance within the lane to avoid the potential impact.

Transport-related object avoidance

An example operation includes one or more of downloading an update of a non-volatile electrically erasable memory storage of a vehicle, determining whether the memory storage is arranged in one of a block of bytes of memory and an individual byte of memory, selecting a programming protocol based on the memory storage arrangement and writing the memory storage based on the selected programming protocol.

Robust over the air reprogramming

Systems, methods, and other embodiments described herein relate to securing wireless communications for passive keyless entry (PKE) to an asset. In one embodiment, a method includes, responsive to acquiring sensor data about at least a surrounding environment of a vehicle that provides access according to wireless communications with a remote device, analyzing the sensor data to define operating conditions identifying security characteristics of the vehicle and interactions of the remote device with the vehicle. The method includes activating a countermeasure from an available group of countermeasures according to at least the operating conditions. The method includes wirelessly communicating, by the vehicle with the remote device, according to the countermeasure.

Systems and methods for countering security threats in a passive keyless entry system

An example operation includes one or more of determining a sensor on a transport is not functioning properly, determining a severity of the malfunction, responsive to the severity exceeding a threshold, lowering an autonomous level of the transport, and responsive to the severity continuing to exceed the threshold, limiting an operation of the transport based on an intended output of the malfunctioning sensor.

Transport limitations from malfunctioning sensors

An example operation includes one or more of receiving, by a transport, first data from a first device, wherein the first device is affixed to the transport, receiving, by the transport, second data from a second device, wherein the second device is detachably attached to the transport and wherein the first data and the second data constitute a same unit of measure, and displaying, by the transport, a value based on the first data and the second data.

Processing data from attached and affixed devices on transport

An example operation includes one or more of receiving a request for an application from a vehicle; responsive to the request, pushing a version of the application to the vehicle; installing the application when a mode of the vehicle is set to at least one of a testing mode, a development mode, and a service mode; and performing at least one of testing a functionality of the vehicle by the application, validating the application, and modifying the application.

Real-time modifications for vehicles

An example operation includes one or more of receiving, by a server, a request for particular data, determining, by the server, a transport that can provide the particular data based on one or more current settings of the transport and a current route of the transport, requesting, by the server, the transport to provide the particular data for a value, and receiving, by the server, the particular data.

Secure transport data sharing

An example operation includes one or more of determining a portion of memory in a transport to store data, establishing a timeframe when the data may be accessed based on a type of the data, and clearing the data from the portion of memory after the timeframe. The type of the data may be related to one or more of the transport and an occupant of the transport. A length of the timeframe is inversely proportional to a criticality of the type of the data.

Hardware timer data expiration

An example operation includes one or more of creating, by a transport, a digital key when the transport is powered on, wherein the digital key relates to an identity of an occupant of the transport, creating, by the transport, a digital sub-key that is related to the digital key, using, by the transport, the digital key during processing of a first set of functions, and using, by the transport, the digital sub-key during processing of a second set of functions that are more critical than the first set of functions.

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The Colony, TX, United States of America

Satyajit P Patne