Table of Contents

Security, Proofs and Models (1).- Possibility and Impossibility Results for Encryption and Commitment Secure under Selective Opening.- Breaking RSA Generically Is Equivalent to Factoring.- Resettably Secure Computation.- On the Security Loss in Cryptographic Reductions.- Hash Cryptanalysis.- On Randomizing Hash Functions to Strengthen the Security of Digital Signatures.- Cryptanalysis of MDC-2.- Cryptanalysis on HMAC/NMAC-MD5 and MD5-MAC.- Finding Preimages in Full MD5 Faster Than Exhaustive Search.- Group and Broadcast Encryption.- Asymmetric Group Key Agreement.- Adaptive Security in Broadcast Encryption Systems (with Short Ciphertexts).- Traitors Collaborating in Public: Pirates 2.0.- Cryptosystems (1).- Key Agreement from Close Secrets over Unsecured Channels.- Order-Preserving Symmetric Encryption.- A Double-Piped Mode of Operation for MACs, PRFs and PROs: Security beyond the Birthday Barrier.- Cryptanalysis.- On the Security of Cryptosystems with Quadratic Decryption: The Nicest Cryptanalysis.- Cube Attacks on Tweakable Black Box Polynomials.- Smashing SQUASH-0.- Cryptosystems (2).- Practical Chosen Ciphertext Secure Encryption from Factoring.- Realizing Hash-and-Sign Signatures under Standard Assumptions.- A Public Key Encryption Scheme Secure against Key Dependent Chosen Plaintext and Adaptive Chosen Ciphertext Attacks.- Invited Talk.- Cryptography without (Hardly Any) Secrets ?.- Security, Proofs and Models (2).- Salvaging Merkle-Damgård for Practical Applications.- On the Security of Padding-Based Encryption Schemes – or – Why We Cannot Prove OAEP Secure in the Standard Model.- Simulation without the Artificial Abort: Simplified Proof and Improved Concrete Security for Waters’ IBE Scheme.- On the Portability of Generalized Schnorr Proofs.- SideChannels.- A Unified Framework for the Analysis of Side-Channel Key Recovery Attacks.- A Leakage-Resilient Mode of Operation.- Curves.- ECM on Graphics Cards.- Double-Base Number System for Multi-scalar Multiplications.- Endomorphisms for Faster Elliptic Curve Cryptography on a Large Class of Curves.- Generating Genus Two Hyperelliptic Curves over Large Characteristic Finite Fields.- Randomness.- Verifiable Random Functions from Identity-Based Key Encapsulation.- Optimal Randomness Extraction from a Diffie-Hellman Element.- A New Randomness Extraction Paradigm for Hybrid Encryption.