Lightweight Privacy Preservation for Securing Large-Scale Database-Driven Cognitive Radio Networks with Location Verification

<figure class="figure-group responsive"><div class="sub-figure" id="a"><object data="https://static.hindawi.com/articles/scn/volume-2019/9126376/figures/9126376.fig.002a.svgz" name="9126376.fig.002a" type="image/svg+xml"></object><div class="fig-label">(a) Computation cost</div></div><div class="sub-figure" id="b"><object data="https://static.hindawi.com/articles/scn/volume-2019/9126376/figures/9126376.fig.002b.svgz" name="9126376.fig.002b" type="image/svg+xml"></object><div class="fig-label">(b) Communication cost</div></div></figure>

<p>Computation cost and communication cost of our protocol.</p>

Security and Communication Networks

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Figure 2

Figure 2: Lightweight Privacy Preservation for Securing Large-Scale Database-Driven Cognitive Radio Networks with Location Verification 