A Minimum Defense Cost Calculation Method for Attack Defense Trees

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Defense node</td><td class="align_center">Defense cost level</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left"><i>D</i>1</td><td class="align_center">2</td></tr><tr><td class="align_left"><i>D</i>2</td><td class="align_center">1</td></tr><tr><td class="align_left"><i>D</i>3</td><td class="align_center">1</td></tr><tr><td class="align_left"><i>D</i>4</td><td class="align_center">2</td></tr><tr><td class="align_left"><i>D</i>5</td><td class="align_center">1</td></tr><tr><td class="align_left"><i>D</i>6</td><td class="align_center">2</td></tr><tr><td class="align_left"><i>D</i>7</td><td class="align_center">2</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Defense cost level of Figure <a href="../fig4/">4</a>.</div>

Security and Communication Networks

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Table 3

Table 3: A Minimum Defense Cost Calculation Method for Attack Defense Trees 