Preprints

  • Faster Dual Lattice Attacks by Using Coding Theory
    Kevin Carrier, Yixin Shen, Jean-Pierre Tillich
    Preprint 2022 [eprint]

  • Conference Papers

  • Provable Dual Attacks on Learning with Errors
    Amaury Pouly, Yixin Shen
    43nd Annual International Conference on the Theory and Applications of Cryptographic Techniques (EUROCRYPT 2024). [eprint]

  • Finding many Collisions via Reusable Quantum Walks - Application to Lattice Sieving
    Xavier Bonnetain, André Chailloux, André Schrottenloher, Yixin Shen
    42nd Annual International Conference on the Theory and Applications of Cryptographic Techniques (EUROCRYPT 2023). [eprint]

  • Quantum Augmented Dual Attack
    Martin R. Albrecht, Yixin Shen
    4th NIST PQC Standardization Conference, 2022. [Conference] [eprint]

  • Improved Classical and Quantum Algorithms for the Shortest Vector Problem via Bounded Distance Decoding
    Divesh Aggarwal, Yanlin Chen, Rajendra Kumar, Yixin Shen
    Extended version of STACS 2021 with major differences. Contributed talk at the 25th Conference on Quantum Information Processing (QIP 2022). [arXiv]

  • Improved (Provable) Algorithms for the Shortest Vector Problem via Bounded Distance Decoding
    Divesh Aggarwal, Yanlin Chen, Rajendra Kumar, Yixin Shen
    38th International Symposium on Theoretical Aspects of Computer Science (STACS 2021) [PDF]

    Invited to TOCS Special Issue for STACS 2021 (regretfully declined).

  • Fast Classical and Quantum Algorithms for Online k-server Problem on Trees
    Ruslan Kapralov, Kamil Khadiev, Joshua Mokut, Yixin Shen, Maxim Yagafarov
    22th Italian Conference on Theoretical Computer Science (ICTCS 2021) [PDF] [arXiv]

  • Improved Classical and Quantum Algorithms for Subset-Sum
    Xavier Bonnetain, Rémi Bricout, André Schrottenloher, Yixin Shen
    26th International Conference on the Theory and Application of Cryptology and Information Security (ASIACRYPT 2020)
    [PDF] [eprint]

  • Quantum Lower and Upper Bounds for 2D-Grid and Dyck Language
    Andris Ambainis, Kaspars Balodis, Janis Iraids, Kamil Khadiev, Vladislavs Klevickis, Krisjanis Prusis, Yixin Shen, Juris Smotrovs and Jevgenijs Vihrovs
    45th International Symposium on Mathematical Foundations of Computer Science (MFCS 2020) [PDF]

  • Quantum lattice enumeration and tweaking discrete pruning
    Yoshinori Aono, Phong Nguyen, Yixin Shen
    24th International Conference on the Theory and Application of Cryptology and Information Security (ASIACRYPT 2018)
    [PDF] [eprint]

  • Journal Papers

  • Quantum Bounds for 2D-Grid and Dyck Language
    Andris Ambainis, Kaspars Balodis, Janis Iraids, Kamil Khadiev, Vladislavs Klevickis, Krisjanis Prusis, Yixin Shen, Juris Smotrovs and Jevgenijs Vihrovs
    Quantum Information Processing, 22, 194 (2023). [Jounral]

  • Variational quantum solutions to the Shortest Vector Problem
    Martin R. Albrecht, Miloš Prokop, Yixin Shen, Petros Wallden
    Quantum 7, 933, 2023. [Jounral]

  • PhD Thesis

  • Classical and quantum cryptanalysis for Euclidean lattices and subset sum
    Defended May 11th 2021
    [Manuscript],[Slides]