Divya Ravi

According to our database, Divya Ravi authored at least 35 papers between 2017 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2025

Breaking the Barrier for Asynchronous MPC with a Friend.

Banashri Karmakar, Aniket Kate, Shravani Patil, Arpita Patra, Sikhar Patranabis, Protik Paul, Divya Ravi

IACR Cryptol. ePrint Arch., 2025

Broadcast-Optimal Secure Computation From Black-Box Oblivious Transfer.

Michele Ciampi, Divya Ravi, Luisa Siniscalchi, Yu Xia

IACR Cryptol. ePrint Arch., 2025

Information-Theoretic Broadcast-Optimal MPC.

Michele Ciampi, Ivan Damgård, Divya Ravi, Luisa Siniscalchi, Sophia Yakoubov

IACR Cryptol. ePrint Arch., 2025

Deniable Secret Sharing.

Ran Canetti, Ivan Damgård, Sebastian Kolby, Divya Ravi, Sophia Yakoubov

IACR Cryptol. ePrint Arch., 2025

Separating Broadcast from Cheater Identification.

Yashvanth Kondi, Divya Ravi

Proceedings of the 2025 ACM SIGSAC Conference on Computer and Communications Security, 2025

2024

Minimizing the Use of the Honest Majority in YOSO MPC with Guaranteed Output Delivery.

Rishabh Bhadauria, James Hsin-yu Chiang, Divya Ravi, Jure Sternad, Sophia Yakoubov

IACR Cryptol. ePrint Arch., 2024

Constant-Round YOSO MPC Without Setup.

Sebastian Kolby, Divya Ravi, Sophia Yakoubov

IACR Commun. Cryptol., 2024

Efficient Secure Communication over Dynamic Incomplete Networks with Minimal Connectivity.

Ivan Damgård, Divya Ravi, Lawrence Roy, Daniel Tschudi, Sophia Yakoubov

Proceedings of the Theory of Cryptography - 22nd International Conference, 2024

Asterisk: Super-fast MPC with a Friend.

Banashri Karmakar, Nishat Koti, Arpita Patra, Sikhar Patranabis, Protik Paul, Divya Ravi

Proceedings of the IEEE Symposium on Security and Privacy, 2024

2023

sfAsterisk: Super-fast MPC with a Friend.

Banashri Karmakar, Nishat Koti, Arpita Patra, Sikhar Patranabis, Protik Paul, Divya Ravi

IACR Cryptol. ePrint Arch., 2023

Broadcast-Optimal Four-Round MPC in the Plain Model.

Michele Ciampi, Ivan Damgård, Divya Ravi, Luisa Siniscalchi, Yu Xia, Sophia Yakoubov

Proceedings of the Theory of Cryptography - 21st International Conference, 2023

Taming Adaptivity in YOSO Protocols: The Modular Way.

Ran Canetti, Sebastian Kolby, Divya Ravi, Eduardo Soria-Vazquez, Sophia Yakoubov

Proceedings of the Theory of Cryptography - 21st International Conference, 2023

On the Round Complexity of Fully Secure Solitary MPC with Honest Majority.

Saikrishna Badrinarayanan, Peihan Miao, Pratyay Mukherjee, Divya Ravi

Proceedings of the Theory of Cryptography - 21st International Conference, 2023

Broadcast-Optimal Two Round MPC with Asynchronous Peer-to-Peer Channels.

Ivan Damgård, Divya Ravi, Luisa Siniscalchi, Sophia Yakoubov

Proceedings of the Progress in Cryptology - LATINCRYPT 2023, 2023

Threshold-Optimal MPC with Friends and Foes.

Nikolas Melissaris, Divya Ravi, Sophia Yakoubov

Proceedings of the Progress in Cryptology - INDOCRYPT 2023, 2023

Minimizing Setup in Broadcast-Optimal Two Round MPC.

Ivan Damgård, Divya Ravi, Luisa Siniscalchi, Sophia Yakoubov

Proceedings of the Advances in Cryptology - EUROCRYPT 2023, 2023

MPC with Low Bottleneck-Complexity: Information-Theoretic Security and More.

Hannah Keller, Claudio Orlandi, Anat Paskin-Cherniavsky, Divya Ravi

Proceedings of the 4th Conference on Information-Theoretic Cryptography, 2023

Secure Communication in Dynamic Incomplete Networks.

Ivan Damgård, Divya Ravi, Daniel Tschudi, Sophia Yakoubov

Proceedings of the 4th Conference on Information-Theoretic Cryptography, 2023

2022

Towards Efficient YOSO MPC Without Setup.

Sebastian Kolby, Divya Ravi, Sophia Yakoubov

IACR Cryptol. ePrint Arch., 2022

Fully-Secure MPC with Minimal Trust.

Yuval Ishai, Arpita Patra, Sikhar Patranabis, Divya Ravi, Akshayaram Srinivasan

Proceedings of the Theory of Cryptography - 20th International Conference, 2022

On the Bottleneck Complexity of MPC with Correlated Randomness.

Claudio Orlandi, Divya Ravi, Peter Scholl

Proceedings of the Public-Key Cryptography - PKC 2022, 2022

Round-Optimal Multi-party Computation with Identifiable Abort.

Michele Ciampi, Divya Ravi, Luisa Siniscalchi, Hendrik Waldner

Proceedings of the Advances in Cryptology - EUROCRYPT 2022 - 41st Annual International Conference on the Theory and Applications of Cryptographic Techniques, Trondheim, Norway, May 30, 2022

2021

Information-Theoretically Secure MPC Against Mixed Dynamic Adversaries.

Ivan Damgård, Daniel Escudero, Divya Ravi

Proceedings of the Theory of Cryptography - 19th International Conference, 2021

Broadcast-Optimal Two Round MPC with an Honest Majority.

Ivan Damgård, Bernardo Magri, Divya Ravi, Luisa Siniscalchi, Sophia Yakoubov

Proceedings of the Advances in Cryptology - CRYPTO 2021, 2021

2020

On the Exact Round Complexity of Best-of-Both-Worlds Multi-party Computation.

Arpita Patra, Divya Ravi, Swati Singla

Proceedings of the Advances in Cryptology - ASIACRYPT 2020, 2020

2019

Beyond Honest Majority: The Round Complexity of Fair and Robust Multi-party Computation.

Arpita Patra, Divya Ravi

Proceedings of the Advances in Cryptology - ASIACRYPT 2019, 2019

2018

On the Power of Hybrid Networks in Multi-Party Computation.

Arpita Patra, Divya Ravi

IEEE Trans. Inf. Theory, 2018

Crash-tolerant Consensus in Directed Graph Revisited.

Ashish Choudhury, Gayathri Garimella, Arpita Patra, Divya Ravi, Pratik Sarkar

IACR Cryptol. ePrint Arch., 2018

Crash-Tolerant Consensus in Directed Graph Revisited (Extended Abstract).

Ashish Choudhury, Gayathri Garimella, Arpita Patra, Divya Ravi, Pratik Sarkar

Proceedings of the Structural Information and Communication Complexity, 2018

On the Exact Round Complexity of Secure Three-Party Computation.

Arpita Patra, Divya Ravi

Proceedings of the Advances in Cryptology - CRYPTO 2018, 2018

Fast Secure Computation for Small Population over the Internet.

Megha Byali, Arun Joseph, Arpita Patra, Divya Ravi

Proceedings of the 2018 ACM SIGSAC Conference on Computer and Communications Security, 2018

2017

Round and Communication Efficient Unconditionally-secure MPC with t < n/3 in Partially Synchronous Network.

Ashish Choudhury, Arpita Patra, Divya Ravi

IACR Cryptol. ePrint Arch., 2017

Fast and Universally-Composable Oblivious Transfer and Commitment Scheme with Adaptive Security.

Megha Byali, Arpita Patra, Divya Ravi, Pratik Sarkar

IACR Cryptol. ePrint Arch., 2017

Brief Announcement: Crash-Tolerant Consensus in Directed Graph Revisited.

Ashish Choudhury, Gayathri Garimella, Arpita Patra, Divya Ravi, Pratik Sarkar

Proceedings of the 31st International Symposium on Distributed Computing, 2017

Round and Communication Efficient Unconditionally-Secure MPC with t t n / 3 in Partially Synchronous Network.

Ashish Choudhury, Arpita Patra, Divya Ravi

Proceedings of the Information Theoretic Security - 10th International Conference, 2017