Advances in Cryptology – EUROCRYPT '90

Protocols.- All Languages in NP Have Divertible Zero-Knowledge Proofs and Arguments Under Cryptographic Assumptions.- On the Importance of Memory Resources in the Security of Key Exchange Protocols.- Provably Secure Key-Updating Schemes in Identity-Based Systems.- Oblivious transfer protecting secrecy.- Public-Randomness in Public-Key Cryptography.- An Interactive Identification Scheme Based on Discrete Logarithms and Factoring.- Number-Theoretic Algorithms.- Factoring with two large primes.- Which new RSA signatures can be computed from some given RSA signatures?.- Implementation of a Key Exchange Protocol Using Real Quadratic Fields.- Distributed Primality Proving and the Primality of (23539 + 1)/3.- Boolean Functions.- Properties of binary functions.- How to Construct Pseudorandom Permutations from Single Pseudorandom Functions.- Constructions of bent functions and difference sets.- Propagation Characteristics of Boolean Functions.- Binary Sequences.- The Linear Complexity Profile and the Jump Complexity of Keystream Sequences.- Lower Bounds for the Linear Complexity of Sequences over Residue Rings.- On the Construction of Run Permuted Sequences.- Correlation Properties of Combiners with Memory in Stream Ciphers (Extended Abstract).- Correlation Functions of Geometric Sequences.- Implementations.- Exponentiating Faster with Addition Chains.- A Cryptographic Library for the Motorola DSP56000.- VICTOR an efficient RSA hardware implementation.- Experimental Quantum Cryptography.- Combinatorial Schemes.- A Protocol to Set Up Shared Secret Schemes Without the Assistance of a Mutually Trusted Party.- Lower Bounds for Authentication Codes with Splitting.- Essentially ?-fold secure authentication systems.- On the construction of authentication codes with secrecy and codeswithstanding spoofing attacks of order L ? 2.- Cryptanalysis.- Cryptanalysis of a public-key cryptosystem based on approximations by rational numbers.- A Known-Plaintext Attack on Two-Key Triple Encryption.- Confirmation that Some Hash Functions Are Not Collision Free.- Inverting the Pseudo Exponentiation.- New Cryptosystems.- Cryptosystem for Group Oriented Cryptography.- A Provably-Secure Strongly-Randomized Cipher.- General public key residue cryptosystems and mental poker protocols.- A Proposal for a New Block Encryption Standard.- A new trapdoor in knapsacks.- Signatures and Authentication.- On the Design of Provably-Secure Cryptographic Hash Functions.- Fast Signature Generation with a Fiat Shamir - Like Scheme.- A Remark on a Signature Scheme Where Forgery can be Proved.- Membership Authentication for Hierarchical Multigroups Using the Extended Fiat-Shamir Scheme.- Zero-Knowledge Undeniable Signatures (extended abstract).- Precautions taken against various potential attacks.- Impromptu Talks.- Software Run-Time Protection: A Cryptographic Issue.- An identity-based identification scheme based on discrete logarithms modulo a composite number.- A Noisy Clock-Controlled Shift Register Cryptanalysis Concept Based on Sequence Comparison Approach.- The MD4 Message Digest Algorithm.- A remark on the efficiency of identification schemes.- On an Implementation of the Mohan-Adiga Algorithm.