Hybrid Internal Anomaly Detection System for IoT: Reactive Nodes with Cross-Layer Operation

Pseudocode 1

MGSS and ISS overview.

for every incoming IPv6 packet

 if (sender exists in nbr_monitor)

  if (normal node)

   extract required information;

   generate appropriate information from extracted info;

   manipulate status flags based on current and available information;

   optimize and store information as log;

   allow packet to upper layers;

  }  else

   discard packet;

  } end if

 else

  extract required information;

  generate appropriate information from extracted information;

  assign default operational settings;

  allow packet to upper layers;

 } end if