TY - BOOK AU - Vadhan,Salil P. ED - SpringerLink (Online service) TI - Theory of Cryptography: 4th Theory of Cryptography Conference, TCC 2007, Amsterdam, The Netherlands, February 21-24, 2007. Proceedings T2 - Lecture Notes in Computer Science, SN - 9783540709367 AV - QA76.9.A25 U1 - 005.82 23 PY - 2007/// CY - Berlin, Heidelberg PB - Springer Berlin Heidelberg KW - Computer science KW - Data protection KW - Data encryption (Computer science) KW - Computer software KW - Computational complexity KW - Information Systems KW - Computer Science KW - Data Encryption KW - Algorithm Analysis and Problem Complexity KW - Discrete Mathematics in Computer Science KW - Systems and Data Security KW - Management of Computing and Information Systems KW - Computers and Society N1 - Encryption I -- Does Privacy Require True Randomness? -- Tackling Adaptive Corruptions in Multicast Encryption Protocols -- Universally Composable Security -- Long-Term Security and Universal Composability -- Universally Composable Security with Global Setup -- Arguments and Zero Knowledge -- Parallel Repetition of Computationally Sound Protocols Revisited -- Lower Bounds for Non-interactive Zero-Knowledge -- Perfect NIZK with Adaptive Soundness -- Notions of Security -- Security Against Covert Adversaries: Efficient Protocols for Realistic Adversaries -- On the Necessity of Rewinding in Secure Multiparty Computation -- On Expected Probabilistic Polynomial-Time Adversaries: A Suggestion for Restricted Definitions and Their Benefits -- Obfuscation -- On Best-Possible Obfuscation -- Obfuscation for Cryptographic Purposes -- Securely Obfuscating Re-encryption -- Secret Sharing and Multiparty Computation -- Weakly-Private Secret Sharing Schemes -- On Secret Sharing Schemes, Matroids and Polymatroids -- Secure Linear Algebra Using Linearly Recurrent Sequences -- Towards Optimal and Efficient Perfectly Secure Message Transmission -- Signatures and Watermarking -- Concurrently-Secure Blind Signatures Without Random Oracles or Setup Assumptions -- Designated Confirmer Signatures Revisited -- From Weak to Strong Watermarking -- Private Approximation and Black-Box Reductions -- Private Approximation of Clustering and Vertex Cover -- Robuster Combiners for Oblivious Transfer -- One-Way Permutations, Interactive Hashing and Statistically Hiding Commitments -- Towards a Separation of Semantic and CCA Security for Public Key Encryption -- Key Establishment -- Unifying Classical and Quantum Key Distillation -- Intrusion-Resilient Key Exchange in the Bounded Retrieval Model -- (Password) Authenticated Key Establishment: From 2-Party to Group -- Encryption II -- Multi-authority Attribute Based Encryption -- Conjunctive, Subset, and Range Queries on Encrypted Data -- How to Shuffle in Public -- Evaluating Branching Programs on Encrypted Data UR - http://dx.doi.org/10.1007/978-3-540-70936-7 ER -