Data Authentication for Wireless Sensor Networks with High Detection Efficiency Based on Reversible Watermarking

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2021/6651137/figures/6651137.fig.005a.svgz" name="6651137.fig.005a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Not using flag check bit</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2021/6651137/figures/6651137.fig.005b.svgz" name="6651137.fig.005b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Using flag check bit</td></tr></table>

Wireless Communications and Mobile Computing

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Figure 5

Figure 5: Data Authentication for Wireless Sensor Networks with High Detection Efficiency Based on Reversible Watermarking 