Research

Publications

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

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

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

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

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

• Round-Optimal Lattice-Based Threshold Signatures, Revisited.
  Shweta Agrawal, Damien Stehlé, Anshu Yadav.
  In the proceedings of EATCS-ICALP 2022.