Terrorism Informatics and Crime Analysis -- Combined Detection Model for Criminal Network Detection -- An Association Model for Implicit Crime Link Analysis -- Design and Deployment of a National Detecting Stolen Vehicles Network System -- Fighting Cybercrime: A KM Perspective -- Transportation Infrastructure Security -- Trajectory Similarity of Network Constrained Moving Objects and Applications to Traffic Security -- An Emergent Traffic Messaging Service Using Wireless Technology -- Information Access and Security -- A Model for Detecting "Global Footprint Anomalies" in a Grid Environment -- Secure Anonymous Routing for MANETs Using Distributed Dynamic Random Path Selection -- MAD-IDS: Novel Intrusion Detection System Using Mobile Agents and Data Mining Approaches -- Data Encryption -- Fuzzy Biometric Signcryption Scheme with Bilinear Pairings in the Standard Model -- Key Independent Decryption of Graphically Encrypted Images -- Towards Confidentiality of ID-Based Signcryption Schemes under without Random Oracle Model -- JPEG Steganalysis Using HBCL Statistics and FR Index -- Data and Text Mining -- Text Mining Technique for Chinese Written Judgment of Criminal Case -- Exploration of Document Relation Quality with Consideration of Term Representation Basis, Term Weighting and Association Measure -- Identifying Controversial Issues and Their Sub-topics in News Articles -- Efficient Privacy Preserving K-Means Clustering -- A Fuzzy Threshold Based Modified Clustering Algorithm for Natural Data Exploration.