LogPal: A Generic Anomaly Detection Scheme of Heterogeneous Logs for Network Systems

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Log type</td><td class="align_center">Detailed message</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Hadoop</td><td class="align_center">2015-10-17 15 : 38 : 05,258 INFO [main] org.Apache.hadoop.metrics2.impl.MetricsSystemImpl: MapTask metrics system started</td></tr><tr><td class="align_left">Thunderbird</td><td class="align_center">2005.11.09 #8# Nov 9 12 : 20 : 55 #8#/#8# sshd[16228]: password authentication for user #41# accepted</td></tr><tr><td class="align_left">Blue gene (L)</td><td class="align_center">2005-06-03-15.42.50.363779 R02-M1-N0-C : J12-U11 RAS KERNEL INFO instruction cache parity error corrected</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Examples of heterogeneous logs.</div>

Security and Communication Networks

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Table 1

Table 1: LogPal: A Generic Anomaly Detection Scheme of Heterogeneous Logs for Network Systems 