Cryptography -- On Generating Elements of Orders Dividing p 2k ±p k ?+?1 -- Chosen Ciphertext Secure Public Key Encryption with a Simple Structure -- Remarks on the Attack of Fouque et al. against the ?IC Scheme -- Signature and Signcryption -- Efficient Batch Verification of Short Signatures for a Single-Signer Setting without Random Oracles -- Signcryption Scheme in Multi-user Setting without Random Oracles -- Simple and Efficient Group Signature Scheme Assuming Tamperproof Devices -- Software Security -- The Superdiversifier: Peephole Individualization for Software Protection -- Detecting Java Theft Based on Static API Trace Birthmark -- Online Network Forensics for Automatic Repair Validation -- Return Value Predictability Profiles for Self–healing -- Privacy Protection and Contents Protection -- Involuntary Information Leakage in Social Network Services -- Privacy Preserving Computations without Public Key Cryptographic Operation -- A Novel Framework for Watermarking: The Data-Abstracted Approach -- Invited Talk -- The Elliptic Curve Discrete Logarithm Problem: State of the Art -- Authentication and Access Control -- An Application of the Boneh and Shacham Group Signature Scheme to Biometric Authentication -- Analysis of a Biometric Authentication Protocol for Signature Creation Application -- Efficient Secure Labeling Method under Dynamic XML Data Streams -- Implementation -- Bitstream Encryption and Authentication Using AES-GCM in Dynamically Reconfigurable Systems -- The Long-Short-Key Primitive and Its Applications to Key Security.