Application-Level Unsupervised Outlier-Based Intrusion Detection and Prevention

<table class="fixed-width table-group" id="tab2"><tr><td><table class="table"><colgroup><col style="width:26.94em"/><col style="width:7.10em"/><col style="width:10.45em"/></colgroup><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Spanning tree paths to leaves</td><td class="align_center">Invocation 1</td><td class="align_center">Invocation 2</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">p_0_user_login</td><td class="align_center">Login_1</td><td class="align_center">Login_2</td></tr><tr><td class="align_left">p_0_selectedProducts_0_product_barcode</td><td class="align_center">Barcode_1</td><td class="align_center">Barcode_1</td></tr><tr><td class="align_left">p_0_selectedProducts_0_product_characteristics_characteristic11</td><td class="align_center">value_11</td><td class="align_center">value_11</td></tr><tr><td class="align_left">p_0_selectedProducts_0_selectedQuantity</td><td class="align_center">1</td><td class="align_center">2</td></tr><tr><td class="align_left">p_0_totalPriceWithoutTax</td><td class="align_center">1330.0</td><td class="align_center">5700.0</td></tr><tr><td class="align_left">p_0_selectedProducts_3_product_characteristics_characteristic42</td><td class="align_center"><i>Inexistent path</i></td><td class="align_center">Value_42 <i>(1</i><sup><i>st</i></sup><i> time seen)</i></td></tr><tr><td class="align_left">p_0_selectedProducts_3_product_taxRate</td><td class="align_center"><i>Inexistent path</i></td><td class="align_center">20 <i>(1</i><sup><i>st</i></sup><i> time seen)</i></td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Examples of spanning tree paths to leaves and values.</div>

Security and Communication Networks

tab2

Table 2

Table 2: Application-Level Unsupervised Outlier-Based Intrusion Detection and Prevention 