Provable Security

Encryption.- Generalized ElGamal Public Key Cryptosystem Based on a New Diffie-Hellman Problem.- Tweakable Pseudorandom Permutation from Generalized Feistel Structure.- Timed-Release Encryption Revisited.- Efficient and Provably Secure Certificateless Multi-receiver Signcryption.- A CCA Secure Hybrid Damgård’s ElGamal Encryption.- Signature.- Construction of Yet Another Forward Secure Signature Scheme Using Bilinear Maps.- Optimal Online/Offline Signature: How to Sign a Message without Online Computation.- Round-Optimal Blind Signatures from Waters Signatures.- Secure Proxy Multi-signature Scheme in the Standard Model.- Server-Aided Verification Signatures: Definitions and New Constructions.- Analysis.- On Proofs of Security for DAA Schemes.- Cryptanalysis of Vo-Kim Forward Secure Signature in ICISC 2005.- Computationally Sound Symbolic Analysis of Probabilistic Protocols with Ideal Setups.- On the Equivalence of Generic Group Models.- The Analysis of an Efficient and Provably Secure ID-Based Threshold Signcryption Scheme and Its Secure Version.- Application of Hash Functions.- Leaky Random Oracle (Extended Abstract).- How to Use Merkle-Damgård — On the Security Relations between Signature Schemes and Their Inner Hash Functions.- Can We Construct Unbounded Time-Stamping Schemes from Collision-Free Hash Functions?.- Universal Composability.- Relationship of Three Cryptographic Channels in the UC Framework.- A Universally Composable Framework for the Analysis of Browser-Based Security Protocols.- Threshold Homomorphic Encryption in the Universally Composable Cryptographic Library.- Universally Composable Security Analysis of TLS.- Round Optimal Universally Composable Oblivious Transfer Protocols.- Applications.- A Tamper-Evident Voting Machine Resistant to Covert Channels.- Self-healing Key Distribution with Revocation and Resistance to the Collusion Attack in Wireless Sensor Networks.