A Dual Key-Based Activation Scheme for Secure LoRaWAN

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2017/6590713/figures/6590713.fig.006a.svgz" name="6590713.fig.006a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>End node: SK-IM880B demo board</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2017/6590713/figures/6590713.fig.006b.svgz" name="6590713.fig.006b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Gateway: Raspberry Pi2 with IMST IC880A board</td></tr></table>

Wireless Communications and Mobile Computing

fig6

Figure 6

Figure 6: A Dual Key-Based Activation Scheme for Secure LoRaWAN 