Advances in Cryptology - EUROCRYPT 2002

Cryptanalysis I.- Cryptanalysis of a Pseudorandom Generator Based on Braid Groups.- Potential Weaknesses of the Commutator Key Agreement Protocol Based on Braid Groups.- Extending the GHS Weil Descent Attack.- Public-Key Encryption.- Universal Hash Proofs and a Paradigm for Adaptive Chosen Ciphertext Secure Public-Key Encryption.- Key-Insulated Public Key Cryptosystems.- On the Security of Joint Signature and Encryption.- Invited Talk.- AES and the Wide Trail Design Strategy.- Information Theory & New Models.- Indistinguishability of Random Systems.- How to Fool an Unbounded Adversary with a Short Key.- Cryptography in an Unbounded Computational Model.- Implementational Analysis.- Performance Analysis and Parallel Implementation of Dedicated Hash Functions.- Fault Injection and a Timing Channel on an Analysis Technique.- Speeding Up Point Multiplication on Hyperelliptic Curves with Efficiently-Computable Endomorphisms.- Stream Ciphers.- Fast Correlation Attacks: An Algorithmic Point of View.- BDD-Based Cryptanalysis of Keystream Generators.- Linear Cryptanalysis of Bluetooth Stream Cipher.- Digital Signatures I.- Generic Lower Bounds for Root Extraction and Signature Schemes in General Groups.- Optimal Security Proofs for PSS and Other Signature Schemes.- Cryptanalysis II.- Cryptanalysis of SFLASH.- Cryptanalysis of the Revised NTRU Signature Scheme.- Key Exchange.- Dynamic Group Diffie-Hellman Key Exchange under Standard Assumptions.- Universally Composable Notions of Key Exchange and Secure Channels.- On Deniability in Quantum Key Exchange.- Modes of Operation.- A Practice-Oriented Treatment of Pseudorandom Number Generators.- A Block-Cipher Mode of Operation for Parallelizable Message Authentication.- Invited Talk.- Rethinking PKI: What's Trust Got to Do with It?.-Digital Signatures II.- Efficient Generic Forward-Secure Signatures with an Unbounded Number of Time Periods.- From Identification to Signatures via the Fiat-Shamir Transform: Minimizing Assumptions for Security and Forward-Security.- Security Notions for Unconditionally Secure Signature Schemes.- Traitor Tracking & Id-Based Encryption.- Traitor Tracing with Constant Transmission Rate.- Toward Hierarchical Identity-Based Encryption.- Multiparty and Multicast.- Unconditional Byzantine Agreement and Multi-party Computation Secure against Dishonest Minorities from Scratch.- Perfectly Secure Message Transmission Revisited.- Symmetric Cryptology.- Degree of Composition of Highly Nonlinear Functions and Applications to Higher Order Differential Cryptanalysis.- Security Flaws Induced by CBC Padding -- Applications to SSL, IPSEC, WTLS....