Program Committee Jemal H. Abawajy, Deakin University, Australia Karl Aberer, EPFL, Switzerland Abiola Abimbola, Napier University, UK Rafael Accorsi, University of Freiburg, Germany Alessandro Acquisti, Carnegie Mellon University, USA Andre Adelsbach, Telindus PSF S.A., Luxembourg Vasilis Aggelis, PIRAEUS Bank (WINBANK), Greece John Andrews, Loughborough, University, UK Michael Backes, Saarland University, Germany Leonard Barolli, Fukuoka Institute of Technology (FIT), Japan Lisa Bartlett, Loughborough University, UK Massimo Bartoletti, Universita' di Pisa, Italy Darcy G. Benoit, Acadia University, Wolfville, Canada Helmut Berger, E-Commerce Competence Center - EC3, Austria Bharat Bhargava, Purdue University, USA Christophe Blanchet, CNRS IBCP, France Alexander Böhm, University of Mannheim, Germany Stephane Bressan, National University of Singapore, Singapore Luciano Burgazzi, ENEA, Italy Kevin Butler, Pennsylvania State University, USA Jesper Buus Nielsen , University of Aarhus, Denmark Catharina Candolin, The Finnish Defence Forces. Finland Jiannong Cao, Hong Kong Polytechnic University, Hongkong Jordi Castellà-Roca, Rovira i Virgili University of Tarragona, Spain David Chadwick, University of Kent, UK Surendar Chandra, University of Notre Dame, USA Guihai Chen, Nanjing University, China Simon Christophe, Nancy University, France Soon-Ae Chun, City University of New York, USA Nathan Clarke, University of Plymouth, UK Joey Coleman, University of Newcastle upon Tyne, UK Gao Cong, University of Edinburgh, UK Ricardo Corin, INRIA-MSR & University of Twente, The Netherlands George Davida, University of Wisconsinat Milwaukee, USA Robert H. Deng , Singapore Management University, Singapore Jochen Dinger, Universität Karlsruhe (TH), Germany Lucia Draque Penso, University of Mannheim, Germany Schahram Dustdar, Vienna University of Technology, Austria Christian Engelmann, Oak Ridge National Laboratory, USA Yung-Chin Fang, Dell Inc., USA Hannes Federrath, University of Regensburg, Germany Pascal Felber, Université de Neuchâtel, Switzerland Elena Ferrari, University of Insubria, Italy Sergio Flesca, DEIS – University of Calabria, Italy Vincenzo De Florio, University of Antwerp, Belgium Vladimir Fomichov, K.E. Tsiolkovsky Russian State Technological University, Russia Jordi Forné, Technincal Universtiy of Catalonia, Spain Huirong Fu, Oakland University, MI, USA Steven Furnell, University of Plymouth, UK Javier Garcia-Villalba, Complutense University of Madrid, Spain Matthew Gebski, University of New South Wales, Australia Karl Goeschka, Vienna University of Technology, Austria Swapna S. Gokhale, University of Connecticut, USA Marcin Gorawski, Silesian University of Technology, Poland Stephan Groß, Technische Universität Dresde, Germany Daniel Grosu, Wayne State University, USA Michael Grottke, Duke University, USA Le Gruenwald, University of Oklahoma, USA Qijun Gu, Texas State University, USA Yong Guan, Iowa State University, USA Ibrahim Haddad, Open Source Development Labs, USA Abdelkader Hameurlain, Paul Sabatier University, France Marit Hansen, Independent Centre for Privacy Protection, USA Naohiro Hayashibara, Tokyo Denki University, Japan Xubin (Ben) He, Tennessee Technological University, USA Yanxiang He, Wuhan University, China Rattikorn Hewett, Texas Tech University, USA Chin-Tser Huang, University of South Carolina, USA Jimmy Huang, York University, Canada Thomas Jensen, IRISA/CNRS, France Zhen Jiang, West Chester University, USA Hai Jin, Huazhong University of Science and Technology, China Oliver Jorns, ftw. Forschungszentrum Telekommunikation Wien, Austria Audun Josang, School of Software Engineering and Data Communications, Australia Jan Jurjens, Munich University of Technology, Germany and Open University, UK Holger Kenn, University of Bremen, Germany Dogan Kesdogan, RWTH Aachen, Germany Brian King, Indiana University Purdue University Indianapolis, USA Ted Krovetz, California State University, USA Raphael Kunis, Chemnitz University of Technology, Germany Helmut Kurth, Atsec Information Security, USA Marc Lacoste, France Télécom R&D, France Kwok-Yan Lam, Tsinghua University, China Chokchai Box Leangsuksun, Louisiana Tech University, USA Yih-Jiun Lee, Department of Information Management, CTU, Taiwan Chin-Laung Lei, National Taiwan University, China Philippe Leray, INSA (National Institute of Applied Sciences) of Rouen, France Jun Li, University of Oregon, USA Sam Lightstone, IBM Canada Ltd., Canada Chae-Hoon Lim, Sejong University, Korea Ching Lin, Macquarie University, Australia Man Lin, St. Francis Xavier University, Canada Alex Zhaoyu Liu, University of North Carolina at Charlotte, USA Tong Liu, Hewlett-Packard Company, USA Hua Liu , Xerox labs, USA Javier Lopez, University of Malaga, Spain Sanglu Lu, Nanjing University, China Jianhua Ma, Hosei University, Japan Qiang Ma, NEC, Japan Josef Makolm, Federal Ministry of Finance, Austria Carsten Maple, University of Luton, UK Keith Martin , University of London, UK Fabio Martinelli, National Research Council - C.N.R, Italy Beniamino Di Martino, Second University of Naples, Italy Santiago Melia, University of Alicante, Spain Nasrullah Memon, Aalborg University Esbjerg, Denmark Geyong Min, University of Bradford, UK George Mohay, Queensland University of Technology, Australia Marina Mongiello, Technical University of Bari, Italy Stefania Montani, Universita' del Piemonte Orientale, Italy Yi Mu, University of Wollongong, Australia Junghyun Nam, Sungkyunkwan University, Korea Priya Narasimhan, Carnegie Mellon University, USA Tho Manh Nguyen, Vienna University of Technology, Austria Jesper Nielsen, University of Århus, Denmark Thomas Nowey, University of Regensburg, Germany Tomas Olovsson, Chalmers University of Technology, Sweden Hong Ong, Oak Ridge National Laboratory, USA Maria Papadaki, University of Plymouth, UK Manish Parashar, Rutgers University, USA Fernando Pedone, University of Lugano, Switzerland MariaS. Perez, UPM, Spain Günther Pernul, University of Regensburg, Germany Thomas Phan, IBM Research, USA Mario Piattini, University of Castilla-La Mancha, Spain Makan Pourzandi, Ericsson Canada, Canada Christopher Price, University of Wales Aberystwyth, UK Christian W. Probst, Technical University of Denmark, Denmark Jean-Jacques Quisquater, Universite catholique de Louvain, Belgium Wenny Rahayu, La Trobe University, Australia Raghav Rao, SUNY at Buffalo, USA Indrajit Ray, Colorado State University, USA Domenico Rosaci, University "Mediterranea" of Reggio Calabria, Italy Heiko Rossnagel, Johann Wolfgang Goethe University Frankfurt, Germany Bimal Roy, Indian Statistical Institute, India Kenji Saito, Keio University, Japan Kouichi Sakurai, Kyushu University, Japan BiplabK. Sarker , University of New Brunswick, Fredericton, Canada Ingrid Schaumüller-Bichl, FH OÖ Campus Hagenberg, Austria Stephen L. Scott, Oak Ridge National Laboratory - USA Dharmaraja Selamuthu, Indian Institute of Technology Delhi, India Tony Shan, Wachovia Bank, USA Thomas Shrimpton, Portland State University, USA Richard Sinnott, University of Glasgow, UK Amund Skavhaug, Norwegian University of Science and Technology, Norway Agusti Solanas, Rovira i Virgili University, Spain Neil Speirs, University of Newcastle upon Tyne, UK Katarina Stanoevska-Slabeva, University St. Gallen, Switzerland Ketil Stølen, SINTEF & University of Oslo, Norway Aaron Striegel, University of Notre Dame, USA Peter Struss, Munich University of Technology, Germany Tsuyoshi Takagi, Future University - Hakodate, Japan Makoto Takizawa, Tokyo Denki University, Japan Oliver Theel, University of Oldenburg, Germany Björn Thuresson, KTH Computer Science and Communication, Sweden A Min Tjoa, Vienna University of Technology, Austria Kishor Trivedi, Duke University, USA Juan Trujillo, University of Alicante, Spain Alexander W. Tsow, Indiana University, USA Tomas Uribe, SRI International, USA Kalyan Vaidyanathan, Sun Microsystems, USA Luca Vigano, ETH Zurich, Switzerland Umberto Villano, Universita' del Sannio, Italy Melanie Volkamer, DFKI - German Research Center for Artificial Intelligence, Germany Michael Waidner, IBM Software Group, Switzerland Carine Webber, Universidade de Caxias do Sul, Brazil Edgar Weippl, Vienna University of Technology, Austria Robert Willison, Copenhagen Business School, Denmark Maria Wimmer, University of Koblenz-Landau, Germany Matthew Wright, University of Texas at Arlington, USA Qinghan Xiao , Defence R&D Canada, Canada Liudong Xing, University of Massachusetts, USA Cheng-Zhong Xu, Wayne State University, USA Mariemma .I. Yagüe, University of Malaga, Spain Jeff Yan, Newcastle University, UK Laurence Yang, St. Francis Xavier University, Canada Alec Yasinsac, Florida State University, USA George Yee, National Research Council, Canada Sung-Ming Yen, National Central University, Taiwan Xun Yi, Victoria University, USA Meng Yu, Monmouth University, USA William Yurcik, University of Illinois, USA Nicola Zannone, University of Trento, Italy Jianhong Zhang, North China University of Technology, China Liqiang Zhang, Indiana University South Bend, USA Jianying Zhou, Institute for Infocomm Research, Singapore Xudong Zhu, Alcatel shangHai Bell Co. LTD., China Enrico Zio, Polytechnic of Milan, Italy Tanja Zseby, Fraunhofer Institute for Open Communication System, Germany