Abstract
In vehicle system development, complying with ISO 21448 and ISO 26262 grows in demand. However, the challenge lies in realizing an efficient safety analysis method that can comply with both standards by effectively sharing their respective parts. To address this challenge, we focus on STAMP/STPA. STAMP/STPA is applicable to safety analysis in the concept phase of the product development process, and examples of the application of STAMP/STPA are provided in the appendix of ISO 21448. In this paper, we propose an extended STAMP/STPA that can efficiently comply with both international standards.
