Advances in Cryptology - CRYPTO 2020

Security models.- Handling Adaptive Compromise for Practical Encryption Schemes.- Overcoming Impossibility Results in Composable Security using Interval-Wise Guarantees.- Indifferentiability for Public Key Cryptosystems.- Quantifying the Security Cost of Migrating Protocols to Practice.- Symmetric and Real World Cryptography .- The Memory-Tightness of Authenticated Encryption.- Time-Space Tradeoffs and Short Collisions in Merkle-Damgård Hash Functions.- The Summation-Truncation Hybrid: Reusing Discarded Bits for Free.- Security Analysis of NIST CTR-DRBG.- Security Analysis and Improvements for the IETF MLS Standard for Group Messaging.- Universally Composable Relaxed Password Authenticated Key Exchange.- Anonymous Tokens with Private Metadata Bit.- Hardware Security and Leakage Resilience.- Random Probing Security: Verification, Composition, Expansion and New Constructions.- Mode-Level vs. Implementation-Level Physical Security in Symmetric Cryptography: A Practical Guide Through the Leakage-Resistance Jungle.- Leakage- Resilient Key Exchange and Two-Seed Extractors.- Outsourced encryption.- Lower Bounds for Encrypted Multi-Maps and Searchable Encryption in the Leakage Cell Probe Model.- Fast and Secure Updatable Encryption.- Incompressible Encodings.- Constructions.- New Constructions of Hinting PRGs, OWFs with Encryption, and more.- Adaptively Secure Constrained Pseudorandom Functions in the Standard Model.- Collusion Resistant Watermarkable PRFs from Standard Assumptions.- Verifiable Registration-Based Encryption.- New Techniques for Traitor Tracing: Size N^{1/3} and More from Pairings.- Public Key Cryptography.- Functional Encryption for Attribute-Weighted Sums from k-Lin.- Amplifying the Security of Functional Encryption, Unconditionally.- Dynamic Decentralized Functional Encryption.- On Succinct Arguments and Witness Encryption from Groups.- Fully Deniable Interactive Encryption.- Chosen Ciphertext Security from Injective Trapdoor Functions.