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【論文速遞】PQC 2025 （格密碼、量子安全、安全證明）

Kurt Pan XPTY
2025年04月08日 06:10

https://pqcrypto2025.iis.sinica.edu.tw/

8-10 April 2025

Lattice-based Cryptography

  • Module Learning With Errors With Truncated Matrices https://link.springer.com/chapter/10.1007/978-3-031-86599-2_9 Katharina Boudgoust Hannah Keller University of Montpellier, CNRS, Aarhus University

  • Lattice-Based Sanitizable Signature Schemes: Chameleon Hash Functions and More https://link.springer.com/chapter/10.1007/978-3-031-86599-2_10 Sebastian Clermont Samed Düzlü Christian Janson Laurens Porzenheim Patrick Struck TU Darmstadt, University of Regensburg, Paderborn University, University of Konstanz

  • Batch Anonymous MAC Tokens from Lattices https://link.springer.com/chapter/10.1007/978-3-031-86599-2_12 Yingfei Yan Sherman S. M. Chow Yongjun Zhao Baocang Wang Xidian University, Chinese University of Hong Kong

Lattice-based Cryptanalysis

  • Discrete Gaussian Sampling for BKZ-Reduced Basis https://link.springer.com/chapter/10.1007/978-3-031-86602-9_3 Amaury Pouly Yixin Shen CNRS, University of Rennes, Inria, IRISA

  • Giant Does NOT Mean Strong: Cryptanalysis of BQTRU https://link.springer.com/chapter/10.1007/978-3-031-86599-2_11 Ali Raya Vikas Kumar Aditi Kar Gangopadhyay Sugata Gangopadhyay Indian Institute of Technology

  • Heuristic Algorithm for Solving Restricted SVP and its Applications https://link.springer.com/chapter/10.1007/978-3-031-86602-9_5 Geng Wang Wenwen Xia Dawu Gu Shanghai Jiao Tong University, Xidian University

Quantum Security

  • Reducing the Number of Qubits in Solving LWE https://link.springer.com/chapter/10.1007/978-3-031-86602-9_9 Barbara Jiabao Benedikt TU Darmstadt

  • Quantum IND-CPA Security Notions for AEAD https://link.springer.com/chapter/10.1007/978-3-031-86602-9_8 Mengyuan Zhang Wenling Wu Han Sui

Security Proofs

  • Treating Dishonest Ciphertexts in Post-Quantum KEMs – Explicit vs. Implicit Rejection in the FO Transform https://link.springer.com/chapter/10.1007/978-3-031-86602-9_12 Kathrin Hövelmanns Mikhail Kudinov Eindhoven University of Technology

  • Enhancing Threshold Group Action Signature Schemes: Adaptive Security and Scalability Improvements https://link.springer.com/chapter/10.1007/978-3-031-86599-2_5 Michele Battagliola Giacomo Borin Giovanni Di Crescenzo Alessio Meneghetti Edoardo Persichetti Polytechnic University of the Marches, IBM, University of Zurich, Peraton Labs, University of Trento, Florida Atlantic University

  • IND-CPAC: A New Security Notion for Conditional Decryption in Fully Homomorphic Encryption https://link.springer.com/chapter/10.1007/978-3-031-86602-9_13 Bhuvnesh Chaturvedi Anirban Chakraborty Nimish Mishra Ayantika Chatterjee Debdeep Mukhopadhyay Indian Institute of Technology, Max Planck Institute for Security and Privacy