Information and Communications Security

On the Minimal Assumptions of Group Signature Schemes.- Perfect Concurrent Signature Schemes.- New Identity-Based Ring Signature Schemes.- On the Security of a Multi-party Certified Email Protocol.- Robust Metering Schemes for General Access Structures.- PayFlux - Secure Electronic Payment in Mobile Ad Hoc Networks.- Flexible Verification of MPEG-4 Stream in Peer-to-Peer CDN.- Provably Secure Authenticated Tree Based Group Key Agreement.- Taxonomic Consideration to OAEP Variants and Their Security.- Factorization-Based Fail-Stop Signatures Revisited.- A Qualitative Evaluation of Security Patterns.- Type Inferability and Decidability of the Security Problem Against Inference Attacks on Object-Oriented Databases.- Volatile Memory Computer Forensics to Detect Kernel Level Compromise.- A Secure Workflow Model Based on Distributed Constrained Role and Task Assignment for the Internet.- Hydan: Hiding Information in Program Binaries.- A Semi-fragile Steganographic Digital Signature for Images.- Identification of Traitors Using a Trellis.- Decentralized Publish-Subscribe System to Prevent Coordinated Attacks via Alert Correlation.- Reflector Attack Traceback System with Pushback Based iTrace Mechanism.- Automatic Covert Channel Analysis of a Multilevel Secure Component.- Sound Approximations to Diffie-Hellman Using Rewrite Rules.- On Randomized Addition-Subtraction Chains to Counteract Differential Power Attacks.- New Power Analysis on the Ha-Moon Algorithm and the MIST Algorithm.- Modified Power-Analysis Attacks on XTR and an Efficient Countermeasure.- Modelling Dependencies Between Classifiers in Mobile Masquerader Detection.- Threat Analysis on NEtwork MObility (NEMO).- Macro-level Attention to Mobile Agent Security: Introducing the Mobile Agent Secure Hub InfrastructureConcept.- Securing the Destination-Sequenced Distance Vector Routing Protocol (S-DSDV).- Secret-Public Storage Trade-Off for Broadcast Encryption Key Management.- Security Analysis of the Generalized Self-shrinking Generator.- On Asymptotic Security Estimates in XL and Gröbner Bases-Related Algebraic Cryptanalysis.- On Some Weak Extensions of AES and BES.- Clock Control Sequence Reconstruction in the Ciphertext Only Attack Scenario.- Transient Fault Induction Attacks on XTR.- Adaptive-CCA on OpenPGP Revisited.- A New Key-Insulated Signature Scheme.- Secure Hierarchical Identity Based Signature and Its Application.- Multi-designated Verifiers Signatures.- Dynamic Access Control for Multi-privileged Group Communications.- An Efficient Authentication Scheme Using Recovery Information in Signature.- Time-Scoped Searching of Encrypted Audit Logs.- Rights-Carrying and Self-enforcing Information Objects for Information Distribution Systems.