A Complete Hierarchical Key Management Scheme for Heterogeneous Wireless Sensor Networks

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left"> </td><td align="center"> Transmit </td><td align="center"> Receive </td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left"> Broadcast 128-bit </td><td align="center"> 14.2 <svg height="15.6125" id="M590" style="vertical-align:-2.29482pt" version="1.1" viewbox="0 0 15.15 15.6125" width="15.15" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,11.112)"><path d="M538 96q-38 -45 -84 -76.5t-71 -31.5q-44 0 -15 117q12 49 18 89h-2q-99 -128 -163 -178q-36 -28 -70 -28q-26 0 -44 38h-2q-16 -69 -16 -129q0 -43 11 -75.5t24 -42.5l1 -6q-7 -12 -24.5 -23t-37.5 -11q-40 0 -40 76q0 52 35 202l94 407l78 24l5 -5q-32 -122 -72 -310
q-7 -33 0 -55t25 -22q36 0 105.5 75t107.5 145l32 146l75 26h10q-50 -197 -78 -347q-7 -38 6 -38q7 0 31 17t47 39z" id="x1D707"></path></g><g transform="matrix(.017,-0,0,-.017,9.497,11.112)"><path d="M303 650v-28q-58 -5 -71.5 -19.5t-13.5 -77.5v-373q0 -99 -18.5 -156.5t-67.5 -102.5q-49 -44 -93 -58l-12 29q78 38 96 130q10 60 10 191v340q0 63 -14 77.5t-75 19.5v28h259z" id="x4A"></path></g>
</svg></td><td align="center"> 7.1 <svg height="15.6125" id="M591" style="vertical-align:-2.29482pt" version="1.1" viewbox="0 0 15.15 15.6125" width="15.15" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,11.112)"><path d="M538 96q-38 -45 -84 -76.5t-71 -31.5q-44 0 -15 117q12 49 18 89h-2q-99 -128 -163 -178q-36 -28 -70 -28q-26 0 -44 38h-2q-16 -69 -16 -129q0 -43 11 -75.5t24 -42.5l1 -6q-7 -12 -24.5 -23t-37.5 -11q-40 0 -40 76q0 52 35 202l94 407l78 24l5 -5q-32 -122 -72 -310
q-7 -33 0 -55t25 -22q36 0 105.5 75t107.5 145l32 146l75 26h10q-50 -197 -78 -347q-7 -38 6 -38q7 0 31 17t47 39z" id="x1D707"></path></g><g transform="matrix(.017,-0,0,-.017,9.497,11.112)"><path d="M303 650v-28q-58 -5 -71.5 -19.5t-13.5 -77.5v-373q0 -99 -18.5 -156.5t-67.5 -102.5q-49 -44 -93 -58l-12 29q78 38 96 130q10 60 10 191v340q0 63 -14 77.5t-75 19.5v28h259z" id="x4A"></path></g>
</svg></td></tr><tr><td align="left"> Broadcast 256-bit </td><td align="center"> 16.56 <svg height="15.6125" id="M592" style="vertical-align:-2.29482pt" version="1.1" viewbox="0 0 15.15 15.6125" width="15.15" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,11.112)"><path d="M538 96q-38 -45 -84 -76.5t-71 -31.5q-44 0 -15 117q12 49 18 89h-2q-99 -128 -163 -178q-36 -28 -70 -28q-26 0 -44 38h-2q-16 -69 -16 -129q0 -43 11 -75.5t24 -42.5l1 -6q-7 -12 -24.5 -23t-37.5 -11q-40 0 -40 76q0 52 35 202l94 407l78 24l5 -5q-32 -122 -72 -310
q-7 -33 0 -55t25 -22q36 0 105.5 75t107.5 145l32 146l75 26h10q-50 -197 -78 -347q-7 -38 6 -38q7 0 31 17t47 39z" id="x1D707"></path></g><g transform="matrix(.017,-0,0,-.017,9.497,11.112)"><path d="M303 650v-28q-58 -5 -71.5 -19.5t-13.5 -77.5v-373q0 -99 -18.5 -156.5t-67.5 -102.5q-49 -44 -93 -58l-12 29q78 38 96 130q10 60 10 191v340q0 63 -14 77.5t-75 19.5v28h259z" id="x4A"></path></g>
</svg></td><td align="center"> 8.28 <svg height="15.6125" id="M593" style="vertical-align:-2.29482pt" version="1.1" viewbox="0 0 15.15 15.6125" width="15.15" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,11.112)"><path d="M538 96q-38 -45 -84 -76.5t-71 -31.5q-44 0 -15 117q12 49 18 89h-2q-99 -128 -163 -178q-36 -28 -70 -28q-26 0 -44 38h-2q-16 -69 -16 -129q0 -43 11 -75.5t24 -42.5l1 -6q-7 -12 -24.5 -23t-37.5 -11q-40 0 -40 76q0 52 35 202l94 407l78 24l5 -5q-32 -122 -72 -310
q-7 -33 0 -55t25 -22q36 0 105.5 75t107.5 145l32 146l75 26h10q-50 -197 -78 -347q-7 -38 6 -38q7 0 31 17t47 39z" id="x1D707"></path></g><g transform="matrix(.017,-0,0,-.017,9.497,11.112)"><path d="M303 650v-28q-58 -5 -71.5 -19.5t-13.5 -77.5v-373q0 -99 -18.5 -156.5t-67.5 -102.5q-49 -44 -93 -58l-12 29q78 38 96 130q10 60 10 191v340q0 63 -14 77.5t-75 19.5v28h259z" id="x4A"></path></g>
</svg></td></tr><tr><td align="left"> Unicast 128-bit </td><td align="center"> 14.1 <svg height="15.6125" id="M594" style="vertical-align:-2.29482pt" version="1.1" viewbox="0 0 15.15 15.6125" width="15.15" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,11.112)"><path d="M538 96q-38 -45 -84 -76.5t-71 -31.5q-44 0 -15 117q12 49 18 89h-2q-99 -128 -163 -178q-36 -28 -70 -28q-26 0 -44 38h-2q-16 -69 -16 -129q0 -43 11 -75.5t24 -42.5l1 -6q-7 -12 -24.5 -23t-37.5 -11q-40 0 -40 76q0 52 35 202l94 407l78 24l5 -5q-32 -122 -72 -310
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</svg></td><td align="center"> 7.05 <svg height="15.6125" id="M595" style="vertical-align:-2.29482pt" version="1.1" viewbox="0 0 15.15 15.6125" width="15.15" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,11.112)"><path d="M538 96q-38 -45 -84 -76.5t-71 -31.5q-44 0 -15 117q12 49 18 89h-2q-99 -128 -163 -178q-36 -28 -70 -28q-26 0 -44 38h-2q-16 -69 -16 -129q0 -43 11 -75.5t24 -42.5l1 -6q-7 -12 -24.5 -23t-37.5 -11q-40 0 -40 76q0 52 35 202l94 407l78 24l5 -5q-32 -122 -72 -310
q-7 -33 0 -55t25 -22q36 0 105.5 75t107.5 145l32 146l75 26h10q-50 -197 -78 -347q-7 -38 6 -38q7 0 31 17t47 39z" id="x1D707"></path></g><g transform="matrix(.017,-0,0,-.017,9.497,11.112)"><path d="M303 650v-28q-58 -5 -71.5 -19.5t-13.5 -77.5v-373q0 -99 -18.5 -156.5t-67.5 -102.5q-49 -44 -93 -58l-12 29q78 38 96 130q10 60 10 191v340q0 63 -14 77.5t-75 19.5v28h259z" id="x4A"></path></g>
</svg></td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Energy consumption of a MICAz sensor node.

The Scientific World Journal

tab1

Table 1

Table 1: A Complete Hierarchical Key Management Scheme for Heterogeneous Wireless Sensor Networks 