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has been cited by the following article:

• TITLE: Concealed Integrity Monitoring for Wireless Sensor Networks

  AUTHORS: Björn Stelte, Thomas Bühring

  KEYWORDS: Covert Channel, Integrity Monitoring, Wireless Sensor Network

  JOURNAL NAME: Wireless Sensor Network, Vol.3 No.1, January 30, 2011

  ABSTRACT: Nowadays, sensor networks are widely installed around the world. Typical sensors provide data for healthcare, energy management, environmental monitoring, etc. In the future sensors will become a part of critical infrastructures. In such a scenario the network operator has to monitor the integrity of the network devices, otherwise the trustworthiness of the whole system is questionable. The problem is that every integrity protocol needs a secure channel between the devices. Therefore, we will introduce a covert channel for hidden transportation of integrity monitoring messages. The covert channel enables us to hide integrity check messages embedded into regular traffic without giving potential attackers a hint on the used integrity protocol.