Theory of cryptography

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InhaltsverzeichnisZero-Knowledge.Concurrent Zero Knowledge Without Complexity Assumptions.Interactive Zero-Knowledge with Restricted Random Oracles.Non-interactive Zero-Knowledge from Homomorphic Encryption.Primitives.Ring Signatures: Stronger Definitions and Constructions Without Random Oracles.Efficient Blind and Partially Blind Signatures Without Random Oracles.Key Exchange Using Passwords and Long Keys.Mercurial Commitments: Minimal Assumptions and Efficient Constructions.Assumptions and Models.Efficient Collision-Resistant Hashing from Worst-Case Assumptions on Cyclic Lattices.On Error Correction in the Exponent.On the Relation Between the Ideal Cipher and the Random Oracle Models.The Bounded-Retrieval Model.Intrusion-Resilience Via the Bounded-Storage Model.Perfectly Secure Password Protocols in the Bounded Retrieval Model.Privacy.Polylogarithmic Private Approximations and Efficient Matching.Calibrating Noise to Sensitivity in Private Data Analysis.Secret Sharing and Multi-party Computation (I).Unconditionally Secure Constant-Rounds Multi-party Computation for Equality, Comparison, Bits and Exponentiation.Efficient Multi-party Computation with Dispute Control.Round-Optimal and Efficient Verifiable Secret Sharing.Universally-Composible Security.Generalized Environmental Security from Number Theoretic Assumptions.Games and the Impossibility of Realizable Ideal Functionality.Universally Composable Symbolic Analysis of Mutua