Advances in Cryptology – ASIACRYPT 2018: 24th International Conference on the Theory and Application of Cryptology and Information Security, Brisbane, QLD, Australia, December 2–6, 2018, Proceedings, Part III

Description

The three-volume set of LNCS 11272, 11273, and 11274 constitutes the refereed proceedings of the 24th International Conference on the Theory and Application of Cryptology and Information Security, ASIACRYPT 2018, held in Brisbane, Australia, in December 2018. The 65 revised full papers were carefully selected from 234 submissions. They are organized in topical sections on Post-Quantum Cryptanalysis; Encrypted Storage; Symmetric-Key Constructions; Lattice Cryptography; Quantum Symmetric Cryptanalysis; Zero-Knowledge; Public Key and Identity-Based Encryption; Side-Channels; Signatures; Leakage-Resilient Cryptography; Functional/Inner Product/Predicate Encryption; Multi-party Computation; ORQM; Real World Protocols; Secret Sharing; Isogeny Cryptography; and Foundations. Front Matter ....Pages I-XVI Front Matter ....Pages 1-1 On Multiparty Garbling of Arithmetic Circuits (Aner Ben-Efraim)....Pages 3-33 \(\mathsf {Free\ }{} \mathtt{IF} \): How to Omit Inactive Branches and Implement \(\mathcal {S}\)-Universal Garbled Circuit (Almost) for Free (Vladimir Kolesnikov)....Pages 34-58 Secure Computation with Low Communication from Cross-Checking (S. Dov Gordon, Samuel Ranellucci, Xiao Wang)....Pages 59-85 Concretely Efficient Large-Scale MPC with Active Security (or, TinyKeys for TinyOT) (Carmit Hazay, Emmanuela Orsini, Peter Scholl, Eduardo Soria-Vazquez)....Pages 86-117 Non-interactive Secure Computation from One-Way Functions (Saikrishna Badrinarayanan, Abhishek Jain, Rafail Ostrovsky, Ivan Visconti)....Pages 118-138 Front Matter ....Pages 139-139 Simple and Efficient Two-Server ORAM (S. Dov Gordon, Jonathan Katz, Xiao Wang)....Pages 141-157 More is Less: Perfectly Secure Oblivious Algorithms in the Multi-server Setting (T.-H. Hubert Chan, Jonathan Katz, Kartik Nayak, Antigoni Polychroniadou, Elaine Shi)....Pages 158-188 Front Matter ....Pages 189-189 A Universally Composable Framework for the Privacy of Email Ecosystems (Pyrros Chaidos, Olga Fourtounelli, Aggelos Kiayias, Thomas Zacharias)....Pages 191-221 State Separation for Code-Based Game-Playing Proofs (Chris Brzuska, Antoine Delignat-Lavaud, Cédric Fournet, Konrad Kohbrok, Markulf Kohlweiss)....Pages 222-249 Security of the Blockchain Against Long Delay Attack (Puwen Wei, Quan Yuan, Yuliang Zheng)....Pages 250-275 Front Matter ....Pages 277-277 Homomorphic Secret Sharing for Low Degree Polynomials (Russell W. F. Lai, Giulio Malavolta, Dominique Schröder)....Pages 279-309 Constructing Ideal Secret Sharing Schemes Based on Chinese Remainder Theorem (Yu Ning, Fuyou Miao, Wenchao Huang, Keju Meng, Yan Xiong, Xingfu Wang)....Pages 310-331 Optimal Linear Multiparty Conditional Disclosure of Secrets Protocols (Amos Beimel, Naty Peter)....Pages 332-362 Front Matter ....Pages 363-363 Towards Practical Key Exchange from Ordinary Isogeny Graphs (Luca De Feo, Jean Kieffer, Benjamin Smith)....Pages 365-394 CSIDH: An Efficient Post-Quantum Commutative Group Action (Wouter Castryck, Tanja Lange, Chloe Martindale, Lorenz Panny, Joost Renes)....Pages 395-427 Computing Supersingular Isogenies on Kummer Surfaces (Craig Costello)....Pages 428-456 Front Matter ....Pages 457-457 Robustly Reusable Fuzzy Extractor from Standard Assumptions (Yunhua Wen, Shengli Liu)....Pages 459-489 Simple and More Efficient PRFs with Tight Security from LWE and Matrix-DDH (Tibor Jager, Rafael Kurek, Jiaxin Pan)....Pages 490-518 Simulatable Channels: Extended Security that is Universally Composable and Easier to Prove (Jean Paul Degabriele, Marc Fischlin)....Pages 519-550 Back Matter ....Pages 551-553