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Method to support TrustZone-M in FreeRTOS

IP.com Disclosure Number: IPCOM000258757D
Publication Date: 2019-Jun-12
Document File: 9 page(s) / 442K

Publishing Venue

The IP.com Prior Art Database

Abstract

The publication relates to a method for supporting TrustZone-M in FreeRTOS. The FreeRTOS kernel and tasks with high significances are placed in the secure region, and other user tasks are placed in the non-secure region. The method implements the isolation of FreeRTOS kernel and non-secure user tasks, and improves the security of the system.