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Manuscripts

• Accelerating FHEW-like Bootstrapping via New Configurations of the Underlying Cryptosystems
  Han Wang, Ming Luo, Han Xia, Mingsheng Wang, and Hanxu Hou
  IACR ePrint Archive. Paper 2025/1711 [Link]

Journal Publications

• Algebraic Analysis of Homomorphic Trace Evaluation and Its Applications
  Han Xia
  IACR CiC 2026 [Paper] [ePrint] [GitHub]
• Efficient and Compact Full-Domain Functional Bootstrapping via Subring Folding
  Han Xia and Mingsheng Wang
  IACR TCHES 2025 [Paper] [Slides]

Conference Publications

• Efficient Privacy-Preserving Facial Verification via Fully Homomorphic Encryption and Preprocessing
  Pengfei Zeng, Han Xia, Qiang Lai, and Mingsheng Wang
  ICA3PP 2025 [Paper]
• BioVite: Efficient and Compact Privacy-Preserving Biometric Verification via Fully Homomorphic Encryption
  Pengfei Zeng, Han Xia, and Mingsheng Wang
  ICICS 2025 [Paper]
• More Efficient Functional Bootstrapping for General Functions in Polynomial Modulus
  Han Xia, Feng-Hao Liu, and Han Wang
  TCC 2024 [Paper] [Slides]
• LightPIR: Single-Server PIR via FHE without Gaussian Noise
  Han Xia and Mingsheng Wang
  ACM AsiaCCS 2024 [Paper]
• Single-Server PIR via NTRU-Based FHE: Simpler, Smaller, and Faster
  Han Xia and Mingsheng Wang
  IEEE EuroS&P 2024 [Paper]
• Batch Lattice-Based Designated-Verifier ZK-SNARKs for R1CS
  Xi Lin, Han Xia, Yongqiang Li, and Mingsheng Wang
  SecureComm 2023 [Paper]