Public Key Cryptography

A New Type of "Magic Ink" Signatures -- Towards Transcript-Irrelevant Anonymity Revocation.- A New Aspect of Dual Basis for Efficient Field Arithmetic.- On the Security of Random Sources.- Anonymous Fingerprinting Based on Committed Oblivious Transfer.- How to Enhance the Security of Public-Key Encryption at Minimum Cost.- Encrypted Message Authentication by Firewalls.- A Relationship between One-Wayness and Correlation Intractability.- Message Recovery Fair Blind Signature.- On Quorum Controlled Asymmetric Proxy Re-encryption.- Mini-Cash: A Minimalistic Approach to E-Commerce.- Preserving Privacy in Distributed Delegation with Fast Certificates.- Unknown Key-Share Attacks on the Station-to-Station (STS) Protocol.- Toward Fair International Key Escrow.- How to Copyright a Function?.- On the Security of RSA Screening.- The Effectiveness of Lattice Attacks Against Low-Exponent RSA.- A Trapdoor Permutation Equivalent to Factoring.- Low-Cost Double-Size Modular Exponentiation or How to Stretch Your Cryptoprocessor.- Evaluating Differential Fault Analysis of Unknown Cryptosystems.- Removing Interoperability Barriers Between the X.509 and EDIFACT Public Key Infrastructures: The DEDICA Project.- Hash Functions and the MAC Using All-or-Nothing Property.- Decision Oracles are Equivalent to Matching Oracles.- Shared Generation of Random Number with Timestamp: How to Cope with the Leakage of the CA's Secret.- Auto-Recoverable Cryptosystems with Faster Initialization and the Escrow Hierarchy.- A Secure Pay-per-View Scheme for Web-Based Video Service.