Research

Publications

• Strongly Secure Universal Thresholdizer.
  Ehsan Ebrahimi, Anshu Yadav.
  Asiacrypt 2024 (To appear).

• 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.

• 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.
  EATCS-ICALP 2022.