Publication Date: 2024/02/15
Abstract: The manuscript presents a thorough investigation into the HATARA framework, an innovative fusion of Hazard Analysis and Risk Assessment (HARA) with Threat Analysis and Risk Assessment (TARA), aimed at concurrently addressing the domains of safety and cybersecurity within automotive systems. This integrated approach is deemed imperative amidst the growing complexity and connectivity of contemporary vehicles, especially those that are autonomous and connected. The study elaborates on the procedural synergies and methodological convergences between the disciplines of safety and security, enabled through HATARA, to promote a comprehensive analytical paradigm. Through a series of illustrative case studies, the utility of this framework in improving risk mitigation strategies, optimizing development processes, and enhancing the resilience of automotive systems against a variety of threats is substantiated. Additionally, the paper recognizes the challenges inherent in deploying such an all-encompassing analysis framework, including the need for specialized knowledge and the complexities associated with harmonizing diverse analytical methodologies. The significance of this paper lies in its in-depth exposition of HATARA, providing a systematic methodology for the integration of safety and security risk assessments, thereby fulfilling a vital requirement for thorough, unified analyses amidst the advancement of automotive technologies. This research not only enriches the scholarly dialogue on automotive safety and security but also offers practical insights for industry practitioners, aimed at enhancing the reliability of future automotive innovations.
Keywords: ISO 26262, ISO 21434, HARA, TARA, HATARA Automotive Safety, Risk Assessment, Technological Integration, Hazard Analysis, Automotive Industry Standards
DOI: https://doi.org/10.5281/zenodo.10665073
PDF: https://ijirst.demo4.arinfotech.co/assets/upload/files/IJISRT24FEB335.pdf
REFERENCES