Key Distribution and Management System Overview

This document is a technical report detailing the functionalities and benefits of the Device Authority KeyScaler, specifically designed for key distribution and management in secure manufacturing environments. It outlines the automated key generation and rotation process, which employs strong algorithms to ensure cryptographic key integrity. The report describes secure storage and distribution methods, emphasizing the use of encrypted channels to protect keys during transit. Additionally, it presents policy-based access control measures that reduce insider threats by governing access to keys. The closed-loop auditing and compliance features are also documented, highlighting the logging of key injection events for traceability and adherence to standards such as ISO 21434 and UNECE WP.29. The report concludes with key results, including enhanced security, regulatory compliance, operational efficiency, scalability, and the assurance of key authenticity throughout the vehicle lifecycle.