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【论文速递】FC`24(随机性、签名、应用密码学、隐私增强技术)

Kurt Pan XPTY
2024年03月08日 22:32
  • https://zkfold.ing/fc24

  • https://fc24.ifca.ai/program.html
  • https://www.youtube.com/playlist?list=PL_aN0fSJkEso2XxWkd4dEqfKd7MkPYC_a

Session 4: Randomness & Time

Short Paper: Breaking X-VRF, a Post-Quantum Verifiable Random Function. Omid Bodaghi (University of Calgary), Rei Safavi-Naini (University of Calgary)

Truncator: Time-space Tradeoff of Cryptographic Primitives. Panagiotis Chatzigiannis (Visa Research), Foteini Baldimtsi (George Mason University), Kostas Kryptos Chalkias (Mysten Labs), Mahimna Kelkar (Cornell Tech)

Session 5: Signatures

Foundations of Anonymous Signatures: Formal Definitions, Simplified Requirements, and a Construction Based on General Assumptions. Jan Bobolz (University of Edinburgh), Jesus Diaz (IOG), Markulf Kohlweiss (University of Edinburgh and IOG)

Proactive Refresh for Accountable Threshold Signatures. Dan Boneh (Stanford University), Aditi Partap (Stanford University), Lior Rotem (Stanford University)

SoK: Signatures With Randomizable Keys. Sofía Celi (Brave Software), Scott Griffy (Brown University), Lucjan Hanzlik (CISPA Helmholtz Center for Information Security), Octavio Perez Kempner (NTT Social Informatics Laboratories), Daniel Slamanig (AIT Austrian Institute of Technology)

Subset-optimized BLS Multi-signature with Key Aggregation. Foteini Baldimtsi (George Mason University and Mysten Labs), Konstantinos Kryptos Chalkias (Mysten Labs), Francois Garillot (Lurk Labs), Jonas Lindstrom (Mysten Labs), Ben Riva (Mysten Labs), Arnab Roy (Mysten Labs), Mahdi Sedaghat (KU Leuven), Alberto Sonnino (Mysten Labs and UCL), Pun Waiwitlikhit (Stanford University), Joy Wang (Mysten Labs)

Session 6: Applied Cryptography

SAVER: SNARK-compatible Verifiable Encryption. Jiwon Lee (Samsung Research), Jaekyoung Choi (Zkrypto Inc.), Jihye Kim (Kookmin University), Hyunok Oh (Hanyang University)

Owl: An Augmented Password-Authenticated Key Exchange Scheme. Feng Hao (University of Warwick), Samiran Bag (Alan Turing Institute), Liqun Chen (University of Surrey), Paul C. van Oorschot (Carleton University)

Session 7: PETS

Anonymous Reputation Systems with Revocation, Revisited. Ryuya Hayashi (The University of Tokyo/ AIST), Shuichi Katsumata (PQShield Ltd), Yusuke Sakai (AIST)

Towards Practical Doubly-Efficient Private Information Retrieval. Hiroki Okada (KDDI Research), Rachel Player (Royal Holloway, University of London), Simon Pohmann (Royal Holloway, University of London), Christian Weinert (Royal Holloway, University of London)

Short Paper: Onion Messages on Leash. Amin Bashiri (University of Alberta), Majid Khabbazian (University of Alberta)

A Transaction-Level Model for Blockchain Privacy. François-Xavier Wicht (Institute of Computer Science, University of Bern), Zhipeng Wang (Imperial College, London), Duc V. Le (Visa Research), Christian Cachin (Institute of Computer Science, University of Bern)