Table of Contents

Invited Talks.- Application Security – Myth Or Reality?.- Tools and Technology for Computer Forensics: Research and Development in Hong Kong (Invited Paper).- Cryptanalysis.- A Linear Analysis of Blowfish and Khufu.- Related-Key Rectangle Attack on 43-Round SHACAL-2.- On the Ability of AES S-Boxes to Secure Against Correlation Power Analysis.- Signatures.- A Sanitizable Signature Scheme with Aggregation.- A Novel Verifiably Encrypted Signature Scheme Without Random Oracle.- Certificate Based (Linkable) Ring Signature.- An Efficient ID-Based Verifiably Encrypted Signature Scheme Based on Hess’s Scheme.- On the Sequentiality of Three Optimal Structured Multisignature Schemes.- Network Security and Security Management.- Secure Feedback Service in Wireless Sensor Networks.- An Economical Model for the Risk Evaluation of DoS Vulnerabilities in Cryptography Protocols.- Practical Uses of Virtual Machines for Protection of Sensitive User Data.- Formalization of RBAC Policy with Object Class Hierarchy.- Privacy and Applications.- Privacy-Preserving Credentials Upon Trusted Computing Augmented Servers.- Two-Party Privacy-Preserving Agglomerative Document Clustering.- Efficient Bid Validity Check in ElGamal-Based Sealed-Bid E-Auction.- Cryptographic Algorithms and Implementations.- How to Prevent DPA and Fault Attack in a Unified Way for ECC Scalar Multiplication – Ring Extension Method.- Secure Signed Radix-r Recoding Methods for Constrained-Embedded Devices.- Some Efficient Algorithms for the Final Exponentiation of ? T Pairing.- Towards Minimizing Memory Requirement for Implementation of Hyperelliptic Curve Cryptosystems.- Authentication and Key Management.- Achieving End-to-End Authentication in Intermediary-Enabled Multimedia Delivery Systems.- Scalable Group KeyManagement Protocol Based on Key Material Transmitting Tree.- A Time-Based Key Management Protocol for Wireless Sensor Networks.- Cryptosystems.- Identity-Based Threshold Decryption Revisited.- Visual Cryptography Schemes with Dihedral Group Access Structure for Many Images.