Privacy and Anonymity.- Grouping Verifiable Content for Selective Disclosure.- Evaluation of Anonymity of Practical Anonymous Communication Networks.- An Anonymous Credential System and a Privacy-Aware PKI.- Flaws in Some Robust Optimistic Mix-Nets.- Invited Talk (I).- The Unsolvable Privacy Problem and Its Implications for Security Technologies.- Elliptic Curves.- The Security of Fixed versus Random Elliptic Curves in Cryptography.- Cryptanalysis of the Full Version Randomized Addition-Subtraction Chains.- Generic GF(2m) Arithmetic in Software and Its Application to ECC.- An Addition Algorithm in Jacobian of C 34 Curve.- Crytpanalysis (I).- Amplified Differential Power Cryptanalysis on Rijndael Implementations with Exponentially Fewer Power Traces.- Differential Fault Analysis on AES Key Schedule and Some Countermeasures.- On the Pseudorandomness of KASUMI Type Permutations.- Theoretical Analysis of ?2 Attack on RC6.- Mobile and Network Security.- A Typed Theory for Access Control and Information Flow Control in Mobile Systems.- Provably Secure Mobile Key Exchange: Applying the Canetti-Krawczyk Approach.- Mobile PKI: A PKI-Based Authentication Framework for the Next Generation Mobile Communications.- Practical Pay TV Schemes.- Cooperative Routers against DoS Attacks.- Detecting Distributed Denial of Service Attacks by Sharing Distributed Beliefs.- Malicious ICMP Tunneling: Defense against the Vulnerability.- On Fair E-cash Systems Based on Group Signature Schemes.- Invited Talk (II).- A Taxonomy of Single Sign-On Systems.- Cryptanalysis (II).- Key Recovery Attacks on the RMAC, TMAC, and IACBC.- Key Recovery Attacks on NTRU without Ciphertext Validation Routine.- Permanent Fault Attack on the Parameters of RSA with CRT.- Backdoor Attacks on Black-Box Ciphers ExploitingLow-Entropy Plaintexts.- Signature.- Efficient ID-Based Blind Signature and Proxy Signature from Bilinear Pairings.- Digital Signature Schemes with Restriction on Signing Capability.- On the Exact Security of Multi-signature Schemes Based on RSA.- Cryptosystems (I).- A Length-Flexible Threshold Cryptosystem with Applications.- Separating Encryption and Key Issuance in Digital Rights Management Systems.- An Efficient Revocation Scheme with Minimal Message Length for Stateless Receivers.- Parallel Authentication and Public-Key Encryption.- Invited Talk (III).- Is Cross-Platform Security Possible?.- Cryptosystems (II).- A Novel Use of RBAC to Protect Privacy in Distributed Health Care Information Systems.- Cryptanalysis of a New Cellular Automata Cryptosystem.- A CCA2 Secure Key Encapsulation Scheme Based on 3rd Order Shift Registers.- Clock-Controlled Shrinking Generator of Feedback Shift Registers.- Key Management.- EPA: An Efficient Password-Based Protocol for Authenticated Key Exchange.- Constructing General Dynamic Group Key Distribution Schemes with Decentralized User Join.- Robust Software Tokens — Yet Another Method for Securing User’s Digital Identity.- Theory and Hash Functions.- Public-Key Cryptosystems Based on Class Semigroups of Imaginary Quadratic Non-maximal Orders.- New Constructions for Resilient and Highly Nonlinear Boolean Functions.- On Parallel Hash Functions Based on Block-Cipher.- Square Hash with a Small Key Size.