Public key cryptography

InhaltsverzeichnisSignatures I.Full-Domain Subgroup Hiding and Constant-Size Group Signatures.A Direct Anonymous Attestation Scheme for Embedded Devices.Anonymous Signatures Made Easy.On the Generic and Efficient Constructions of Secure Designated Confirmer Signatures.Invited Talk I.Cryptanalysis of Group-Based Key Agreement Protocols Using Subgroup Distance Functions.Cryptanalysis.Length Based Attack and Braid Groups: Cryptanalysis of Anshel-Anshel-Goldfeld Key Exchange Protocol.New Chosen-Ciphertext Attacks on NTRU.Cryptanalysis of the Paeng-Jung-Ha Cryptosystem from PKC 2003.Protocols I.Optimistic Fair Exchange in a Multi-user Setting.Multi-party Stand-Alone and Setup-Free Verifiably Committed Signatures.Knowledge-Binding Commitments with Applications in Time-Stamping.Signatures II.Efficient Ring Signatures Without Random Oracles.Traceable Ring Signature.Two-Tier Signatures, Strongly Unforgeable Signatures, and Fiat-Shamir Without Random Oracles.Improved On-Line/Off-Line Threshold Signatures.Multivariate Cryptosystems.High Order Linearization Equation (HOLE) Attack on Multivariate Public Key Cryptosystems.Cryptanalysis of HFE with Internal Perturbation.?-Invertible Cycles for ultivariate uadratic ( ) Public Key Cryptography.Encryption.Chosen-Ciphertext Secure Key-Encapsulation Based on Gap Hashed Diffie-Hellman.Parallel Key-Insulated Public Key Encryption Without Random Oracles.Multi-bit Cryptosystems Based on Lattice Problems.Protocols II.Practical and Secure Solutions for Integer Comparison.Multiparty Computation for Interval, Equality, and Comparison Without Bit-Decomposition Protocol.Identity-Based Traitor Tracing.Verifiable Shuffle of Large Size Ciphertexts.Invited Talk II.A Survey of Single-DatabasePrivate Information Retrieval: Techniques and Applications.Number Theoretic Techniques.Deterministic Polynomial Time Equivalence Between Factoring and Key-Recovery Attack on Takagi’s RSA.Efficient Pseudorandom Generators Based on the DDH Assumption.Fast Batch Verification of Multiple Signatures.Public-Key Infrastructure.A Closer Look at PKI: Security and Efficiency.Self-Generated-Certificate Public Key Encryption Without Pairing.