Tenant-Centric Attribute Semantic Access Control Policy Model for the Cloud Service Platform

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/js/volume-2022/3314881/figures/3314881.fig.004a.svgz" name="3314881.fig.004a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Role hierarchy</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/js/volume-2022/3314881/figures/3314881.fig.004b.svgz" name="3314881.fig.004b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Security level</td></tr></table>

<div>The relationship between different attribute values.</div>

Journal of Sensors

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Figure 4

Figure 4: Tenant-Centric Attribute Semantic Access Control Policy Model for the Cloud Service Platform 