Wormhole Detection Based on Ordinal MDS Using RTT in Wireless Sensor Network

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/jcnc/volume-2016/3405264/figures/3405264.fig.003a.svgz" name="3405264.fig.003a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>UDG and 10 × 10 grid</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/jcnc/volume-2016/3405264/figures/3405264.fig.003b.svgz" name="3405264.fig.003b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>UDG and 500 × 500 grid</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/jcnc/volume-2016/3405264/figures/3405264.fig.003c.svgz" name="3405264.fig.003c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>UDG and 1000 × 1000 grid</td></tr><tr class="fig-image" id="d"><td><object data="https://static.hindawi.com/articles/jcnc/volume-2016/3405264/figures/3405264.fig.003d.svgz" name="3405264.fig.003d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>Effect of isolated wormhole on detection rate</td></tr></table>

<div>(a)–(c) show detection efficiency of 20 wormhole nodes in random deployment with varying network field size. (d) Detection efficiency of 20 wormhole nodes in perturbed grid deployment in 1000 × 1000 grid.</div>

Journal of Computer Networks and Communications

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Figure 3

Figure 3: Wormhole Detection Based on Ordinal MDS Using RTT in Wireless Sensor Network 