Security and Privacy in the Age of Ubiquitous Computing [electronic resource] : IFIP TC11 20th International Information Security Conference May 30 – June 1, 2005, Chiba, Japan / edited by Ryoichi Sasaki, Sihan Qing, Eiji Okamoto, Hiroshi Yoshiura.

Regular Papers -- Accountable Anonymous E-Mail -- Protecting Consumer Data in Composite Web Services -- A Decision Matrix Approach -- Assignment of Security Clearances in an Organization -- Tool Supported Management of Information Security Culture -- ERPSEC - A Reference Framework to Enhance Security in ERP Systems -- A New Architecture for User Authentication and Key Exchange Using Password for Federated Enterprises -- A Secure Quantum Communication Protocol Using Insecure Public Channels -- Trusted Component Sharing by Runtime Test and Immunization for Survivable Distributed Systems -- Design and Implementation of TPM SUP320 -- Mathematical Models of IP Traceback Methods and Their Verification -- Transferable E-Cash Revisit -- A License Transfer System for Supporting Content Portability in Digital Rights Management -- Secure Human Communications Based on Biometrics Signals -- Distance-Bounding Proof of Knowledge to Avoid Real-Time Attacks -- An Adaptive Polling Scheme for IEEE 802.11 Wireless LAN -- The Pairing Problem with User Interaction -- Network Smart Card -- Protection Against Spam Using Pre-Challenges -- Automatically Hardening Web Applications Using Precise Tainting -- Traffic Redirection Attack Protection System (TRAPS) -- Statistical Signatures for Early Detection of Flooding Denial-of-Service Attacks -- Design, Implementation, and Evaluation of Fritrace -- Design and Implementation of a High-Performance Network Intrusion Prevention System -- STRIDE: Polymorphic Sled Detection Through Instruction Sequence Analysis -- Piranha: Fast and Memory-Efficient Pattern Matching for Intrusion Detection -- Designated-Verifier Proxy Signature Schemes -- Tripartite Concurrent Signatures -- Signcryption in Hierarchical Identity Based Cryptosystem -- Protecting Group Dynamic Information in Large Scale Multicast Groups -- Secure Group Communication with Distributed Generation of Private Keys for Ad-Hoc Networks -- Ensuring Media Integrity on Third-Party Infrastructures -- A New Fragile Mesh Watermarking Algorithm for Authentication -- New Paradigm in Graph-Based Visual Secret Sharing Scheme by Accepting Reversal in Black-White Images -- Workshop Papers -- Overcoming Channel Bandwidth Constraints in Secure SIM Applications -- On the Performance of Certificate Revocation Protocols Based on a Java Card Certificate Client Implementation -- On-the-Fly Formal Testing of a Smart Card Applet -- A Computationally Feasible SPA Attack on AES VIA Optimized Search -- The Proof by 2M-1: A Low-Cost Method to Check Arithmetic Computations -- Streamto: Streaming Content Using a Tamper-Resistant Token.

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