SUFI : A Simulation-based Fault Injection Tool for Safety Evaluation of Advanced Driver Assistance Systems Modelled in SUMO

• Embedded electronic systems used in vehicles are becoming more exposed and thus vulnerable to different types of faults and cybersecurity attacks. Examples of these systems are advanced driver assistance systems (ADAS) used in vehicles with different levels of automation. Failures in these systems could have severe consequences, such as loss of lives and environmental damages. Therefore, these systems should be thoroughly evaluated during different stages of product development. An effective way of evaluating these systems is through the injection of faults and monitoring their impacts on these systems. In this paper, we present SUFI, a simulation-based fault injector that is capable of injecting faults into ADAS features simulated in SUMO (simulation of urban mobility) and analyse the impact of the injected faults on the entire traffic. Simulation-based fault injection is usually used at early stages of product development, especially when the target hardware is not yet available. Using SUFI we target car-following and lane-changing features of ADAS modelled in SUMO. The results of the fault injection experiments show the effectiveness of SUFI in revealing the weaknesses of these models when targeted by faults and attacks.

Ämnesord

TEKNIK OCH TEKNOLOGIER  -- Elektroteknik och elektronik -- Datorsystem (hsv//swe)

ENGINEERING AND TECHNOLOGY  -- Electrical Engineering, Electronic Engineering, Information Engineering -- Computer Systems (hsv//eng)

Nyckelord

advanced driver assistance systems

attack injection

fault injection

SUMO

Automobile drivers

Automobile electronic equipment

Cybersecurity

Embedded systems

Product development

Cyber security

Embedded electronic systems

Environmental damage

Levels of automation

Loss of life

Safety evaluations

Simulation of urban mobility

Urban mobility

Software testing

Publikations- och innehållstyp

ref (ämneskategori)

kon (ämneskategori)