Advances in Cryptology - EUROCRYPT 2004: International Conference on the Theory and Applications of Cryptographic Techniques, Interlaken, Switzerland, May 2-6, 2004. ProceedingsAuthor: Christian Cachin, Jan L. Camenisch Published by Springer Berlin Heidelberg ISBN: 978-3-540-21935-4 DOI: 10.1007/b97182Table of Contents:Efficient Private Matching and Set Intersection Positive Results and Techniques for Obfuscation Secure Computation of the k Short Signatures Without Random Oracles Sequential Aggregate Signatures from Trapdoor Permutations On the Key-Uncertainty of Quantum Ciphers and the Computational Security of One-Way Quantum Transmission The Exact Price for Unconditionally Secure Asymmetric Cryptography On Generating the Initial Key in the Bounded-Storage Model Practical Large-Scale Distributed Key Generation Optimal Communication Complexity of Generic Multicast Key Distribution An Uninstantiable Random-Oracle-Model Scheme for a Hybrid-Encryption Problem Black-Box Composition Does Not Imply Adaptive Security Chosen-Ciphertext Security from Identity-Based Encryption Efficient Selective-ID Secure Identity-Based Encryption Without Random Oracles Construction of Secure Random Curves of Genus 2 over Prime Fields Projective Coordinates Leak Security Proofs for Identity-Based Identification and Signature Schemes Concurrent Signatures The Hierarchy of Key Evolving Signatures and a Characterization of Proxy Signatures Public-Key Steganography, Includes bibliographical references and index