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Technical Paper

Reliability-Oriented Distributed Test Strategy for FOTA/SOTA enabled Edge Device

2021-09-22
2021-26-0476
In order to enhance customer experience and to reduce time to market, the manufacturers are constantly in need of being able to update software/firmware of the Electronic Control units (ECU) when the vehicle is in field operations. The updates could be a bug fix or a new feature release. Until the recent years, the updation of software/firmware used to be done using a physical hardwired connection to the Vehicle in a workshop. However, with the element of connectivity being added to the vehicle, the updation of software can be done remotely and wirelessly over the air using a feature called Flash over the air (FOTA) and Software over the air (SOTA). In order to safeguard the telematics ECU from tampering or hacking, the manufacturers are doing away with the ports on the underlying hardware through which manual flashing used to be done. This means that, the only option available to flash or update the ECU is using FOTA/SOTA.
Technical Paper

Detection method for Cybersecurity attack on Connected vehicles

2021-09-21
2021-01-1249
We propose a cybersecurity attack detection and defending mechanism algorithm with the help of onboard cybersecurity diagnostic system on an electronic control unit (ECU) on connected vehicles. ...This control method autonomously diagnose a cybersecurity problem in a vehicle’s onboard system using an onboard diagnostic (OBD) interface, such as OBD2 and display freeze-frame data from the sensors and components of the vehicle at the time when a fault by a cyberattack is detected, All of this is achieved in an communication structure where the vehicle sensors and onboard ECUs are connected with each other via an internal network

SAE EDGE™ Research Reports - Publications

2021-09-19
SAE EDGE Research Reports provide examinations significant topics facing mobility industry today including Connected Automated Vehicle Technologies Electrification Advanced Manufacturing
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