Research

Publications

• Zeroizing Attacks against Evasive and Circular Evasive LWE
  Shweta Agrawal, Anuja Modi, Anshu Yadav, Shota Yamada.
  TCC 2025.

• Strongly Secure Universal Thresholdizer
  Ehsan Ebrahimi, Anshu Yadav.
  Asiacrypt 2024.

• Constant Input Attribute Based (and Predicate) Encryption from Evasive and Tensor LWE
  Shweta Agrawal, Mélissa Rossi, Anshu Yadav, Shota Yamada.
  Crypto 2023.

• Attribute-Based Multi-Input FE (and more) for Attribute-Weighted Sums
  Shweta Agrawal, Junichi Tomida, Anshu Yadav.
  Crypto 2023.

• Broadcast, Trace and Revoke with Optimal Parameters from Polynomial Hardness
  Shweta Agrawal, Simran Kumari, Anshu Yadav, Shota Yamada.
  Eurocrypt 2023.

• Practical, Round-Optimal Lattice-Based Blind Signatures
  Shweta Agrawal, Elena Kirshanova, Damien Stehlé, Anshu Yadav.
  ACM CCS 2022.

• Multi-Input Attribute Based Encryption and Predicate Encryption
  Shweta Agrawal, Anshu Yadav, Shota Yamada.
  Crypto 2022.

• Round-Optimal Lattice-Based Threshold Signatures, Revisited
  Shweta Agrawal, Damien Stehlé, Anshu Yadav.
  ICALP 2022.