TY - RPRT A1 - Casaca, A. J. D. A1 - Westhoff, D. A1 - Langendörfer, Peter A1 - Piotrowski, Krzysztof A1 - Peter, St. T1 - Scenario Definition and Initial Threat Analysis Y1 - 2006 ER - TY - CHAP A1 - Langendörfer, Peter A1 - Grilo, Antonio A1 - Piotrowski, Krzysztof A1 - Casaca, A. J. D. T1 - A Wireless Sensor Network Reliable Architecture for Intrusion Detection Y1 - 2008 ER - TY - CHAP A1 - Grilo, Antonio A1 - Langendörfer, Peter A1 - Casaca, A. J. D. T1 - A Wireless Sensor Network Architecture for Homeland Security Application Y1 - 2009 ER - TY - CHAP A1 - Langendörfer, Peter A1 - Peter, St. A1 - Piotrowski, Krzysztof A1 - Nunes, R. A1 - Casaca, A. J. D. T1 - A Middleware Approach to Configure Security in WSN Y1 - 2007 ER -