Jihyun Jung  Sangyoon Min

10.5626/JOK.2018.45.11.1156

ISO 26262 Safety J3061 Security integrated analysis threat analysis and riskassessment threat model extension of fault tree analysis ACC(Adaptive cruise control)

Recently, new technologies and services such as autonomous driving, Connected Car, ADAS and V2X have been applied to vehicles. With more than 1G byte of code and more than 70 ECUs, the automotive is continuously getting complex and connected. These situations have led to the emergency of security problems along with increase in security risks. However, there respectively exist safety processes dealing with automobile safety and security processes dealing with security, so that automobile safety problems arising from security threats are not prepared. Furthermore, ISO 26262 Second Edition calls for consideration of the mutual influence of security and security. In this paper, we propose an integrated analysis method considering security in ISO 26262 with aim of contribution towards improvement the safety of the vehicle.