Lecture Notes in Computer Science Commenced Publication in 1973 Founding and Former Series Editors: Gerhard Goos, Juris Hartmanis, and Jan van Leeuwen Editorial Board David Hutchison Lancaster University, UK Takeo Kanade Carnegie Mellon University, Pittsburgh, PA, USA Josef Kittler University of Surrey, Guildford, UK Jon M. Kleinberg Cornell University, Ithaca, NY, USA Alfred Kobsa University of California, Irvine, CA, USA Friedemann Mattern ETH Zurich, Switzerland John C. Mitchell Stanford University, CA, USA Moni Naor Weizmann Institute of Science, Rehovot, Israel Oscar Nierstrasz University of Bern, Switzerland C. Pandu Rangan Indian Institute of Technology, Madras, India Bernhard Steffen University of Dortmund, Germany Madhu Sudan Massachusetts Institute of Technology, MA, USA Demetri Terzopoulos University of California, Los Angeles, CA, USA Doug Tygar University of California, Berkeley, CA, USA Gerhard Weikum Max-Planck Institute of Computer Science, Saarbruecken, Germany 5075 Christopher C. Yang Hsinchun Chen Michael Chau Kuiyu Chang Sheau-Dong Lang Patrick S. Chen Raymond Hsieh Daniel Zeng Fei-Yue Wang Kathleen Carley Wenji Mao Justin Zhan (Eds.) Intelligence and Security Informatics IEEE ISI 2008 International Workshops: PAISI, PACCF, and SOCO 2008 Taipei, Taiwan, June 17, 2008 Proceedings 13 Volume Editors Christopher C. Yang, E-mail:
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