Advances in Cryptology - CRYPTO 2019

Award Papers.- Cryptanalysis of OCB2: Attacks on Authenticity and Confidentiality.- Quantum cryptanalysis in the RAM model: Claw-finding attacks on SIKE.- Fully Secure Attribute-Based Encryption for t-CNF from LWE.- Lattice-Based ZK.- Noninteractive Zero Knowledge for NP from (Plain) Learning With Errors.- Lattice-Based Zero-Knowledge Proofs: New Techniques for Shorter and Faster Constructions and Applications.- Efficient Lattice-Based Zero-Knowledge Arguments with Standard Soundness: Construction and Applications.- Algebraic Techniques for Short(er) Exact Lattice-Based Zero-Knowledge Proofs.- Symmetric Cryptography.- Seedless Fruit is the Sweetest: Random Number Generation, Revisited.- Nonces are Noticed: AEAD Revisited.- How to Build Pseudorandom Functions From Public Random Permutations.- Mathematical Cryptanalysis.- New Results on Modular Inversion Hidden Number Problem and Inversive Congruential Generator.- On the Shortness of Vectors to be found bythe Ideal-SVP Quantum Algorithm.- Proofs of Storage.- Proofs of Replicated Storage Without Timing Assumptions.- Simple Proofs of Space-Time and Rational Proofs of Storage.- Non-Malleable Codes.- Non-Malleable Codes for Decision Trees.- Explicit Rate-1 Non-malleable Codes for Local Tampering.- Continuous Space-Bounded Non-Malleable Codes from Stronger Proofs-of-Space.- SNARKs and Blockchains.- Synchronous, with a Chance of Partition Tolerance.- Subvector Commitments with Application to Succinct Arguments.- Batching Techniques for Accumulators with Applications to IOPs and Stateless Blockchains.- Homomorphic Cryptography.- On the Plausibility of Fully Homomorphic Encryption for RAMs.- Homomorphic Time-Lock Puzzles and Applications.- Symmetric Primitives with Structured Secrets.- Leakage Models and Key Reuse.- Unifying Leakage Models on a Rényi Day.- Leakage Certification Revisited: Bounding Model Errors in Side-Channel Security Evaluations.- Security inthe Presence of Key Reuse: Context-Separable Interfaces and their Applications.