Hierarchical Key Management Scheme with Probabilistic Security in a Wireless Sensor Network (WSN)

<p>The probability of capturing <svg height="8.02022pt" id="M152" style="vertical-align:-0.2063999pt" version="1.1" viewbox="-0.0498162 -7.81382 4.54925 8.02022" width="4.54925pt" xmlns="http://www.w3.org/2000/svg"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M324 430H196L233 583L223 592L145 529L120 430H54L29 396L31 388H111L56 126C33 15 54 -12 77 -12C137 -12 214 57 250 95L233 119C208 92 155 59 138 59C126 59 120 70 131 125L186 390L298 394L324 430Z"></path></g></svg> sensors belonging to the same cluster with various thresholds (for<i> l=4, n=40, r=10</i>).</p>

Security and Communication Networks

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Figure 3

Figure 3: Hierarchical Key Management Scheme with Probabilistic Security in a Wireless Sensor Network (WSN) 