Conferences & Publications

Journal publications

  • Andreas Lachenmann, Ulrich Müller, Robert Sugar, Louis Latour, Matthias Neugebauer, and Alain Gefflaut, Programming Sensor Networks with State-Centric Services, 6th IEEE International Conference on Distributed Computing in Sensor Systems (DCOSS '10), June 2010.
  • "SensorScope: Application-Specific Sensor Network for Environmental Monitoring", F. Ingelrest, G. Barrenetxea, G. Schaefer, M. Vetterli, O. Couach and M. Parlange, ACM Transactions on Sensor Networks. Vol 6, no 2, 2010.
  • J. Ansari, X. Zhang and P. Mähönen, "Multi-radio Medium Access Control Protocol for Wireless Sensor Networks", International Journal of Sensor Networks, 2010.
  • "From Computers to Ubiquitous Computing", O. Aziz, B. Lo, J. Pansiot, L. Atallah, G.Z. Yang and A. Darzi, Philosophical Transactions of the Royal Society A, 2010.
  • A. Sorniotti, R. Molva, L. Gomez, "Efficient Access Control for Wireless Sensor Data", Ad Hoc & Sensor Wireless Networks, An International Journal, 2009.
  • "The use of Pervasive Sensing for Behaviour Profiling A Survey", L. Atallah and G-Z. Yang in Pervasive and Mobile Computing, 2009.
  • J. Ansari, D. Pankin, P. Mähönen, "Radio-Triggered Wake-ups with Addressing Capabilities for Extremely Low Power Sensor Network Applications", International Journal of Wireless Information Networks, Vol. 16, Issue 3, P. 118-130, 2009.
  • S. Corroy, J. Beiten, J. Ansari, H. Baldus and P. Mähönen, "Selection of Computing Elements for Energy Efficiency in Wireless Sensor Networks using a Statistical Estimation Method", International Journal On Advances in Networks and Services. Vol. 2. No. 3, 2009.
  • "Real-time Activity Classification Using Ambient and Wearable Sensors", L. Atallah, B. Lo, R. Ali, R. King and G-Z. Yang, IEEE Transactions of IT in Biomedicine, 2009.
  • "Distributed Inferencing with Ambient and Wearable Sensors", L. Atallah, D. McIlwraith, S. Thiemjarus, B. Lo and G-Z. Yang, Wireless Communications and Mobile Computing, 2009.
  • J. Ansari, D. Pankin, P. Mähönen, "Radio-Triggered Wake-ups with Addressing Capabilities for Extremely Low Power Sensor Network Applications" International Journal of Wireless Information Networks, 2009.
  • C. Alippi, C. Galiperti, "An Adaptive System for Optimal Solar Energy Harvesting in Wireless Sensor Network Nodes": IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I, July 2008.
  • L. Gomez, L. Odorico, A. Sorniotti, K. Wrona "Secure and trusted in-network data processing in Wireless Sensor Networks", Journal of Information Assurance and Security, September 2007.
  • S. Corroy, J. Beiten, J. Ansari, H. Baldus and P. Mähönen "Selection of Computing Elements for Energy Efficiency in Wireless Sensor Networks using a Statistical Estimation Method" International Journal On Advances in Networks and Services.
  • M. Mazzù, S. Scalvini, A. Giordano, E. Frumento, H. Wells, K. Lokhorst, F. Glisenti "WASP Project: wireless accessible sensor populations for monitoring biological parameters", Journal of Telemedicine and Telecare.
  • L. Mottola, G. P. Picco, G. Cugola, "Tree Overlays for Publish-Subscribe in Mobile Ad Hoc Networks", Transactions on Mobile Computing.

Conference publications

  • Martijn Bennebroek, Louis Atallah, Benny Lo, Guang-Zhong Yang, "Remote Elderly Care Monitoring in WASP", EWSN2010.
  • Martijn Bennebroek, Kees Lokhorst, Pieter Hogewerf, Carsten Stocklöw, "Remote herd health monitoring”, EWSN2010.
  • Diana Albu, Johan Lukkien, Richard Verhoeven, "Energy effect of on-node processing of ECG signals", ICCE 2010.
  • Önder Uzun, Tanir Özçelebi, Johan Lukkien, Remi Bosman, "Service and resource discovery in Smart Spaces composed of very low capacity nodes", ICCE 2010.
  • Diana Albu, Johan Lukkien, Richard Verhoeven, "On-node Processing of ECG Signals", CCNC 2010.
  • Cuevas A., El Khoury P., Gomez L., Laube A., Sorniotti A.:"A Security Pattern for Untraceable Secret Handshakes", Third International Conference on Emerging Security Information, Systems and Technologies (SECUREWARE'09), 2009, Athens/Greece.
  • Gomez L., Laube A., Purr C., "Ontological Middleware for Dynamic WSN Data Processing", Third International Conference on Sensor Technologies and Applications, SensorComm 2009, 2009, Athens/Greece.
  • Remi Bosman, Johan Lukkien, Richard Verhoeven "An integral approach to programming sensor networks" CCNC, 2009.
  • Remi Bosman, Johan Lukkien, Richard Verhoeven "Integrating wireless sensor networks with CE devices for health care activity tracking in the home environment" ICCE, 2009.
  • Gomez L., Laube A., Ulmer C., “Secure Sensor Networks for Public Safety Command and Control Systems”, 2009 IEEE International Conference on Technologies for Homeland Security.
  • Gomez L., Laube A., Sorniotti A., "Trustworthiness Assessment of Wireless Sensor Data", IEEE AINA '09 conference.
  • F. Oldewurtel and P. Mähönen, "Estimation and Evaluation of Deployment Models for Sensor Networks", The 70th IEEE Vehicular Technology Conference, Anchorage, USA, 2009.
  • A. Lachenmann, V. Bommasandra S., and F. Siegemund, "An Operator Placement Algorithm for Complex In-Network" processing", Sixth International Conference on Networked Sensing Systems (INSS 2009), pp. 74-77. Pittsburgh, PA, USA, 2009.
  • A. Kovacevic, J. Ansari, P. Mähönen "Demo Abstract: Discovering Services in Mobile, Flexible and eterogeneous WSN" Information Processing in Sensor Networks (IPSN'09), San Francisco, USA, 2009.
  • C. Jardak, K. Rerkrai, A. Kovacevic, J. Riihijärvi and P. Mähönen, "Email from the Vineyard" TridentCom 2009, PCSI Workshop, Washington DC, USA, 2009.
  • G. Schaefer, F. Ingelrest and M. Vetterli., "Potentials of Opportunistic Routing in Energy-Constrained Wireless Sensor Networks", 6th European Conference on Wireless Sensor Networks (EWSN 2009). Cork, Ireland, 2009.
  • K. Rerkrai, C. Jardak, A. Kovacevic, J. Riihijärvi, P. Mähönen, A. Hessler "Survivable and Scalable WSN Solution for Environment Monitoring in Harsh Conditions" EWSN'09, demo abstract, Cork, Ireland, 2009.
  • X. Zhang, J. Ansari and P. Mähönen, "Traffic Aware Medium Access Control Protocol for Wireless Sensor Networks", MobiWAC, 2009, Canary Islands, Spain.
  • M. Bennebroek, J. Ansari, A. Kovacevic, X. Zhang, E. Meshkova and P. Mähönen, "Poster Abstract: Wirelessly Accessible Sensor Populations (WASP) Deployment and enterprise integration of energy efficient wireless sensor networks" SECON 2009, Rome, Italy.
  • A. Achtzehn, E. Meshkova, J. Ansari, P. Mähönen, "MoteMaster:A scalable sensor network testbed for rapid protocol performance evaluation", SECON 2009, Rome, Italy.
  • "Detecting Walking Gait Impairment with an Ear-worn Sensor", L. Atallah, O. Aziz, B. Lo and G-Z. Yang, Body Sensor Networks 2009, in San Fransisco, USA.
  • "Transitional Activity Recognition with Manifold Embedding", R.Ali, L. Atallah, B.Lo and G-Z. Yang, Body Sensor Networks 2009, in San Fransisco, USA.
  • "An Integrated Multi-Sensing Framework for Pervasive Healthcare Monitoring", M. ElHelw, B.Lo, J. Pansiot and L. Atallah, Pervasive Health 2009, London, UK.
  • "Detecting Walking Gait Impairment with an Ear-worn Sensor", L. Atallah, O. Aziz, B. Lo and G-Z. Yang to appear in Body Sensor Networks 2009, San Fransisco, USA.
  • "Transitional Activity Recognition with Manifold Embedding", R. Ali, L. Atallah, B. Lo and G-Z. Yang to appear in Body Sensor Networks 2009, San Fransisco, USA.
  • "An Integrated Multi-Sensing Framework for Pervasive Healthcare Monitoring", M. ElHelw, B. Lo, J. Pansiot and L. Atallah to appear in Pervasive Health 2009, London, UK.
  • Cuevas A., El Khoury P., Gomez L., Laube A., "Security Patterns for Capturing Encryption-based Access Control to Sensor Data", Second International Conference on Emerging Security Information, Systems and Technologies (SECURWARE '08), 2008, Cap Esterel.
  • Jos Huisken, "Energy-Efficient Sensor Nodes", The Contribution of Distributed Monitoring and Control towards improving Energy Efficiency Workshop, Lisbon, Portugal, 2008.
  • A. Sorniotti, R. Molva, L. Gomez, "Efficient access control for wireless sensor data", PIMRC 2008, IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Cannes, France, 2008.
  • G. Barrenetxea, F. Ingelrest, G. Schaefer and M. Vetterli., "The Hitchhiker's Guide to Successful Wireless Sensor Network Deployments", 6th ACM Conference on Embedded Networked Sensor Systems (SenSys 2008). Raleigh, NC, USA, 2008.
  • F. Oldewurtel, J. Ansari, P. Mähönen, "Cross-Layer Design for Distributed Source Coding in Wireless Sensor Networks", Int. Conference on Sensor Technologies and Applications (SENSORCOMM '08), Cap Esterel, France, 2008.
  • S. Corroy, J. Beiten, J. Ansari, H. Baldus, P. Mähönen, "Energy Efficient Selection of Computing Elements in Wireless Sensor Networks", Int. Conference on Sensor Technologies and Applications (SENSORCOMM '08), Cap Esterel, France, 2008.
  • K. Rerkrai, J. Riihijärvi, P. Mähönen, F. Oldewurtel, "UDAE: Universal Data Access Engine for Sensor Networks", 5th Annual IEEE Conf. on Sensor, Mesh and Ad Hoc Communications and Networks, SECON 2008, San Francisco, CA,USA, 2008.
  • J. Ansari, X. Zhang, P. Mähönen, "Multi-radio Medium Access Control Protocol for Wireless Sensor Networks", Workshop on Energy in Wireless Sensor Networks [in conjuction with DCOSS 2008], Santorini Island, Greece, 2008.
  • F. Oldewurtel, P. Mähönen, "On a Practical Distributed Source Coding Scheme for Wireless Sensor Networks", IEEE VTC Spring 2008, Singapore, 2008.
  • J. Ansari, D. Pankin and P. Mähönen, "Radio-Triggered Wake-ups with Addressing Capabilities for Extremely Low Power Sensor Network Applications", Demo and demonstration paper, 5th European conference on Wireless Sensor Networks, EWSN 2008, Bologna, Italy, 2008.
  • L. Atallah, A. Elsaify, B. Lo, N. Hopkinson and G.Z. Yang, "Gaussian Process Prediction for Cross Channel Consensus in Body Sensor Networks", In BSN '08, Hong Kong, China.
  • R. Ali, M. ElHelw, L. Atallah, B. Lo and G.Z. Yang, "Pattern Mining for Routine Behaviour Discovery in Pervasive Healthcare Environments", To appear in ITAB '08 (International Conference on Information Technology and Application in Biomedicine), Hong Kong, China, 2008.
  • M. Popa. J. Ansari, J. Riihijärvi and P. Mähönen, "Combining Cricket System and Inertial Navigation for Indoor Human Tracking", IEEE Wireless Communications & Networking Conference, WCNC 2008, USA.
  • J. Ansari, X. Zhang and P. Mähönen, "Poster Abstract: Traffic Aware Medium Access Control Protocol for Sensor Networks", EuroSys 2008, 2008.
  • M. Rondinone, J. Ansari, J. Riihijärvi and P. Mähönen ,"Designing a Reliable and Stable Link Quality Metric for Wireless Sensor Networks", RealWSN, Glasgow, 2008.
  • G. Barrenetxea, F. Ingelrest, G. Schaefer, M. Vetterli, O. Couach and M. Parlange, "SensorScope: Out-of-the-Box Environmental Monitoring", 7th International Conference on Information Processing in Sensor Networks (IPSN 2008). St. Louis, Missouri, USA, 2008.
  • G. Barrenetxea, F. Ingelrest, Y. M. Lu and M. Vetterli, "Assessing the Challenges of Environmental Signal Processing through the SensorScope Project", in Proceedings of the 33rd IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2008). Las Vegas, Nevada, USA, 2008.
  • G. Barrenetxea, F. Ingelrest, G. Schaefer and M. Vetterli, "Wireless Sensor Networks for Environmental Monitoring: The SensorScope Experience", 20th IEEE International Zurich Seminar on Communications (IZS 2008). Zurich, Switzerland, 2008.
  • F. Ingelrest, G. Barrenetxea and M. Vetterli, "SensorScope, un système clef en main de surveillance de l'environnement", actes du 13ème Colloque Francophone sur l'Ingénierie des Protocoles (CFIP 2008). Les Arcs, France, 2008.
  • "Wirelessly Accessible Sensor Populations (WASP) for Elderly Care Monitoring", L. Atallah, B. Lo, G-Z. Yang and F.Siegemund, Workshop on Ambient Technologies for Diagnosing and Monitoring Chronic Patients, part of Pervasive Health 2008 in Tampere, Finland, 2008.
  • L. Gomez, A. Laube "Design Guidelines for Integration of Wireless Sensor Networks with Enterprise Systems, International Conference on on MOBILe Wireless MiddleWARE, Operating Systems, and Applications", 2008.
  • F. Siegemund, M. Haroon, J. Ansari, P. Maehoenen, "Senslets -- Applets for the Sensor Internet", To be published at IEEE WCNC 2008.
  • S.Campanoni, W.Fornaciari, "Ensuring Feasibility of Wireless Sensor Networks", ICCSC ’08, IEEE International Conference on Circuits & Systems for Communications, Shanghai, China, 2008.
  • S.Campanoni, W.Fornaciari, "Multi-level Design and Optimization of Wireless Sensor Networks", IEEE Fifth International Conference on Networked Sensing Systems (INSS 2008), Kanazawa, Japan, 2008.
  • A. Sorniotti, R. Molva, L. Gomez, "Efficient access control for wireless sensor data", PIMRC 2008, IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Cannes, France., 2008.
  • Johan Lukkien, Frank Siegemund, Richard Verhoeven, Remi Bosman, Laurent Gomez, Michael Hellenschmidt,"The WASP Architecture for Wireless Sensor Networks", AmI '07, Darmstadt, Germany, 2007.
  • Rudi M. de Mol, Marco Mazzù, Walter Savio, Hannah Wells, Fulvio Glisenti, Kees Lokhorst., "Assessing the societal aspects of wireless sensor networks", EFITA/WCCA 2007 conference, 2007, Glasgow.
  • "Wireless Access to Sensor Populations: potential applications for herd health control, elderly care and road transport" (Lokhorst et al.), 3rd ECPLF conference, ed. S. Cox, 2007.
  • S. Campanoni, W. Fornaciari, "SWORDFISH: a Framework to Formally Design WSNs Capturing Events", 15th International Conference on Software, Telecommunications and Computer Networks (SoftCOM 2007), co-sponsored by the IEEE Communication Society, Split-Dubrovnik, Croatia, 2007.
  • Peter van der Stok, Holger Karl, Fabio De Ambroggi, Jean-Dominique Decotignie, Frank Siegemund, Kees Lokhorst, Michael Hellenschmidt, "WASP – Wirelessly Accessible Sensor Populations, A Project Overview", Workshop AmI '07, Darmstadt, Germany, 2007.
  • J. Ansari, X. Zhang and P. Mähönen,"Demo Abstract: Multi-radio Medium Access Control Protocol for Wireless Sensor Networks", ACM SenSys 2007, Sydney, Australia, 2007.
  • F. Ingelrest, N. Mitton and D. Simplot-Ryl, "A Turnover based Adaptive HELLO Protocol for Mobile Ad Hoc and Sensor Networks", 15th IEEE International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS 2007). Istanbul, Turkey, 2007.
  • H. Frey and F. Ingelrest, "MFACE: A Multicast Backbone-Assisted Face Traversal Algorithm for Arbitrary Planar Ad Hoc and Sensor Network Topologies", International Workshop on Theoretical and Algorithmic Aspects of Sensor and Ad-hoc Networks (WTASA 2007). Miami, USA, 2007.
  • P. Kuckertz, J. Ansari, J. Riihijärvi and P. Mähönen "Sniper Fire Localization using Wireless Sensor Networks and Genetic Algorithm based Data Fusion", IEEE MILCOM 2007, Orlando, Florida, 2007.
  • M. Mazzù, S. Scalvini, A. Giordano, E. Frumento, H. Wells, K. Lokhorst, F. Glisenti: "WASP PROJECT: WIRELESS ACCESSIBLE SENSOR POPULATIONS FOR MONITORING BIOLOGICAL PARAMETERS" - Accepted as poster presentation to Telemed & eHealth 2007.
  • F. Siegemund, M. Haroon, J. Ansari, P. Maehoenen, "Senslets -- Applets for the Sensor Internet, technology demonstration, Second European Conference on Smart Sensing and Context", Kendal, England, 2007.
  • M. Migliavacca, G. Cugola, "Adapting Publish-Subscribe to Routing Demands", 1st International Conference on Distributed Event Based Systems (DEBS '07), Toronto, Canada, 2007.
  • M. Migliavacca and A. Monguzzi, G. Cugola, "On Adding Replies to Publish-Subscribe", 1st International Conference on Distributed Event Based Systems (DEBS '07), Toronto, Canada, 2007.
  • C.Alippi, R. Camplani, M. Roveri, “A Hierarchical LLC Routing Algorithm for WSNs”, IEEE International Workshop on RObotic and Sensors Environments, ROSE 2007, Ontario, Canada, 2007.
  • Simone Campanoni, William Fornaciari, "SWORDFISH: A Framework to Formally Design WSNs Capturing Events", IEEE 2007 Int. Conference on Software, Telecommunications and Computer Networks (SOFTCOM ’07), Split-Dubrovnik, Croatia, 2007.
  • C. Morelli, M. Nicoli, V. Rampa, U. Spagnolini, C. Alippi, "Particle Filters for RSS-based Localization in Wireless Sensor Networks: an experimental Study", ICASPS, Toulouse, France, 2006.
  • C.Alippi, G.Vanini, Application-based routing optimization in static/semi-static Wireless Sensor Networks,  Fourth Annual IEEE International Conference on Pervasive Computing and Communications, Pisa, Italy, 2006.
  • C.Alippi, G.Vanini, "A RSSI-based and calibrated centralized localization technique for Wireless Sensor Networks",  Second IEEE International Workshop on Sensor Networks and Systems for Pervasive Computing, Pisa, Italy, 2006.
  • M. Mazzù, S. Scalvini, A. Giordano, E. Frumento, F. Glisenti: "Progetto WASP: sensori per il monitoraggio wireless di segnali biologici",  68th National Congress of the Italian Society of Cardiology.

Book chapters

  • L. Gomez, A. Laube, A. Sorniotti: "Access Control in Mobile and Ubiquitous Environments" in "Context-Aware Mobile and Ubiquitous Computing for Enhanced Usability: Adaptive Technologies and Applications".

Demonstrators

  • Laurent Gomez, Annett Laube, Vincent Ribiere, Alessandro Sorniotti, Christophe Trefois, Marco Valente, Patrick Wetterwald, "Encryption-Based Access Control for Building Management", Fifth Annual International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services (MOBIQUITOUS '08), 2008.

Public relations articles

  • "Sensoren vormen extra oog en oor", Veeteelt, 2009.
  • E. Frumento, "The CEFRIEL Experience with WSNs and RFID services for the e-Health and presentation of the Elderly Care scenario of the European project WASP", lecture at SenZations on Applications of Wireless Sensor Networks, 2007, Warsaw, Poland.
  • "ASG werkt met Philips aan 'Big Brother voor vee'", Agrarisch Dagblad, 2006 (in Dutch).
  • "Ook koeien krijgen hun big brother", Dagblad van het Noorden, 2006 (in Dutch).
  • "Big Brother voor koeien, patiënten en chauffeurs", Eindhovens Dagblad, 2006 (in Dutch).
  • "Met sensor koe volgen", De Gelderlander, 2006 (in Dutch).
  • R.-J. van Diepen, "Big brother is watching koe", www.marketingfacts.nl, 2006 (in Dutch).
  • W. Koert, "Ook koeien krijgen big brother", Resource, 2006 (in Dutch).

Project presentations

  • Alessandro Sorniotti , "WSN and healthcare professionals: bridging the gap", International Workshop on Cyber-Physical Systems (WCPS'09): Closing the Loop, 2009.
  • Martijn Bennebroek, Philips Research, "WASP Project Overview.", CEFRIEL, Wireless sensor networks and applications for SMEs, 2009, Milano/Italy.
  • Gianpaolo Cugola, Politecnico di Milano, "Wireless Sensor Networks: a technological view", CEFRIEL, Wireless sensor networks and applications for SMEs, 2009, Milano/Italy.
  • Enrico Frumento, CEFRIEL, "WSN Applications in Health Environment", CEFRIEL, Wireless sensor networks and applications for SMEs, 2009, Milano/Italy.
  • Pieter Hogewerf, Wageningen UR, "Do cows and farmers benefit from WSN's?", CEFRIEL, Wireless sensor networks and applications for SMEs, 2009, Milano/Italy.
  • Alessio Corongiu, Centro Ricerche Fiat, "Smart Sensors on Wireless Cars: WSN approach", CEFRIEL, Wireless sensor networks and applications for SMEs, 2009, Milano/Italy.
  • Presentation at ATA Workshop “From Sand to Applications” by Michael Hellenschmidt, 2009, Trento, Italy.
  • Presentation at PIMRC ’08 "Making the Most Out of Sensing" by Martijn Bennebroek.
  • Presentation at Korea-EU Cooperation Forum on ICT "Wirelessly Accessible Sensor Populations" by Martijn Bennebroek, 2008, Korea.
  • Presentation at Korea-EU Cooperation Forum on ICT "Wirelessly Accessible Sensor Populations and The Internet of Things" by Martijn Bennebroek, 2008, Korea.
  • Presentation at WASP Workshop, 2007, Darmstadt, Germany.
  • Presentation at Capigi conference, 2007, Rotterdam.
  • Presentation at Smart University 2007.
  • Presentation at Smart University 2006.
  • Leaflet of the WASP Project.
  • Fact Sheet of the WASP Project.
  • Presentation "Excerpt of the SenZations presentation about WASP Elderly Care modeling process and UML Model".
  • Presentation in Sophia Antipolis/France.

Workshops

  • Workshop on Wireless Sensor Networks and Cooperating Objects, 2009, Darmstadt Germany.
  • Workshop on  Wireless sensor networks and applications for SMEs, CEFRIEL, 2009, Milano/Italy.
  • Conferences related to WSN, candidates for the WASP workshop.

Posters

  • Poster at European Conference on WSN, Cork Ireland, 2009.
  • Poster at SECON, Rome, 2009.
  • Poster of the IST event, Köln, 2007.
  • Poster at Second Workshop on Pervasive Sensing in association with Help the Aged ICL, London.
  • Poster at London Technology Network event on Technology Developments in eHome and eCare.
  • Presentation of HARMONIA, the opensource framework from Cefriel, used for the public WASP website.

Master's thesis

  • Master's thesis Migiel de Vos, "Integration of Wireless Sensor Networks with a Service-Oriented Architecture", 2009.
  • Master's thesis Önder Uzun, "Service discovery, monitoring and management in Smart Spaces composed of low capacity devices", 2009.
  • Master's thesis Diana Albu, "On-node processing: Algorithms for Activity Classification and Monitoring in Wireless Sensor Networks", 2009.
  • Master's thesis Anton Bilos, "Traffic aware and Low Power MAC Protocol Analysis and Validation", 2009.
  • Master's thesis Amar Kalloe, "Programming Heterogeneous Wireless Sensor Networks", 2008.
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