Theory of Cryptography: 19th International Conference, Tcc 2021, Raleigh, Nc, Usa, November 8-11, 2021, Proceedings, Part II

ISBN-13: 9783030904524 / Angielski / Miękka / 2021 / 768 str.

Kobbi Nissim; Brent Waters

Spis treści

Dory: Efficient, Transparent arguments for Generalised Inner Products and Polynomial Commitments.- On Communication-E cient Asynchronous MPC with Adaptive Security.- Efficient Perfectly Secure Computation with Optimal Resilience.- On Communication Models and Best-Achievable Security in Two-Round MPC.- Generalized Pseudorandom Secret Sharing and Efficient Straggler-Resilient Secure Computation.- Blockchains Enable Non-Interactive MPC.- Multi-party PSM, Revisited: Improved Communication and Unbalanced Communication.- Multi-Party Functional Encryption.- Succinct LWE Sampling, Random Polynomials, and Obfuscation.- ABE for DFA from LWE against Bounded Collusions, Revisited.- Distributed Merkle's Puzzles.- Continuously Non-Malleable Secret Sharing: Joint Tampering, Plain Model and Capacity.- Disappearing Cryptography in the Bounded Storage Model.- Trojan-Resilience without Cryptography.- On Derandomizing Yao's Weak-to-Strong OWF Construction.- Simple Constructions from (Almost) Regular One-Way Functions.- On Treewidth, Separators and Yao's Garbling.- Oblivious Transfer from Trapdoor Permutations in Minimal Rounds.- The Cost of Adaptivity in Security Games on Graphs.- Concurrent Composition of Differential Privacy.- Direct Product Hardness Amplifcation.- On the (Ir)Replaceability of Global Setups, or How (Not) to Use a Global Ledger.- BKW Meets Fourier: New Algorithms for LPN with Sparse Parities.- Computational Robust (Fuzzy) Extractors for CRS-dependent Sources with Minimal Min-entropy.- Polynomial-time targeted attacks on coin-tossing for any number of corruptions.-