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

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">UniqueID (application identifier)</td><td class="align_center">Peripheral (peripheral address)</td><td class="align_center">AP (access permission)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left" rowspan="3"><i>9A-49-32-8A-32-BF-44</i></td><td class="align_center">0 × 40000000</td><td class="align_center">ReadWrite</td></tr><tr><td class="align_center">0 × 50000000</td><td class="align_center">ReadOnly</td></tr><tr><td class="align_center">0 × 60000000</td><td class="align_center">ReadOnly</td></tr><tr><td class="align_left" colspan="3"><hr/></td></tr><tr><td class="align_left" rowspan="3"><i>AD-4E-22-C5-61-FF-AF</i></td><td class="align_center">0 × 40000000</td><td class="align_center">ReadOnly</td></tr><tr><td class="align_center">0 × 50000000</td><td class="align_center">ReadOnly</td></tr><tr><td class="align_center">0 × 60000000</td><td class="align_center">ReadOnly</td></tr><tr><td class="align_left" colspan="3"><hr/></td></tr><tr><td class="align_left" rowspan="3"><i>DA-4E-22-C1-67-1F-DF</i></td><td class="align_center">0 × 40000000</td><td class="align_center">ReadOnlyPriv</td></tr><tr><td class="align_center">0 × 50000000</td><td class="align_center">ReadOnlyPriv</td></tr><tr><td class="align_center">0 × 60000000</td><td class="align_center">ReadOnlyPriv</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Platform-specific access table generated from manifest file at system boot.</div>

Security and Communication Networks

tab4

Table 4

Table 4: TEE-Watchdog: Mitigating Unauthorized Activities within Trusted Execution Environments in ARM-Based Low-Power IoT Devices 