TEE-Watchdog: Mitigating Unauthorized Activities within Trusted Execution Environments in ARM-Based Low-Power IoT Devices

<div>Examples from various manifest files in operating systems, IoT, firmware, etc.(a) Manifest file associated with TF-M secure services indicating identifiers, priorities, access to MMIO, etc. (b) JSON-based manifest file in Ubuntu containing information for third-party applications. (c) Manifest file associated with android applications.</div>

Security and Communication Networks

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Figure 2

Figure 2: TEE-Watchdog: Mitigating Unauthorized Activities within Trusted Execution Environments in ARM-Based Low-Power IoT Devices 