Sai Lakshmi Bhavana Obbattu

According to our database, Sai Lakshmi Bhavana Obbattu authored at least 13 papers between 2017 and 2024.

Collaborative distances:

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

2024

R3PO: Reach-Restricted Reactive Program Obfuscation and its Application to MA-ABE.

Kaartik Bhushan, Sai Lakshmi Bhavana Obbattu, Manoj Prabhakaran, Rajeev Raghunath

IACR Cryptol. ePrint Arch., 2024

R3PO: Reach-Restricted Reactive Program Obfuscation and Its Applications.

Kaartik Bhushan, Sai Lakshmi Bhavana Obbattu, Manoj Prabhakaran, Rajeev Raghunath

Proceedings of the Public-Key Cryptography - PKC 2024, 2024

2022

SIMC: ML Inference Secure Against Malicious Clients at Semi-Honest Cost.

Nishanth Chandran, Divya Gupta, Sai Lakshmi Bhavana Obbattu, Akash Shah

Proceedings of the 31st USENIX Security Symposium, 2022

Rate one-third non-malleable codes.

Divesh Aggarwal, Bhavana Kanukurthi, Sai Lakshmi Bhavana Obbattu, Maciej Obremski, Sruthi Sekar

Proceedings of the STOC '22: 54th Annual ACM SIGACT Symposium on Theory of Computing, Rome, Italy, June 20, 2022

Short Leakage Resilient and Non-malleable Secret Sharing Schemes.

Nishanth Chandran, Bhavana Kanukurthi, Sai Lakshmi Bhavana Obbattu, Sruthi Sekar

Proceedings of the Advances in Cryptology - CRYPTO 2022, 2022

2021

Simplicity Meets Near-Optimal Rate: Non-malleable Codes and Non-malleable Two-source Extractors via Rate Boosters.

Divesh Aggarwal, Bhavana Kanukurthi, Sai Lakshmi Bhavana Obbattu, Maciej Obremski, Sruthi Sekar

Electron. Colloquium Comput. Complex., 2021

Adaptive Extractors and Their Application to Leakage Resilient Secret Sharing.

Nishanth Chandran, Bhavana Kanukurthi, Sai Lakshmi Bhavana Obbattu, Sruthi Sekar

Proceedings of the Advances in Cryptology - CRYPTO 2021, 2021

Locally Reconstructable Non-Malleable Secret Sharing.

Bhavana Kanukurthi, Sai Lakshmi Bhavana Obbattu, Sruthi Sekar, Jenit Tomy

Proceedings of the 2nd Conference on Information-Theoretic Cryptography, 2021

Efficient Linear Multiparty PSI and Extensions to Circuit/Quorum PSI.

Nishanth Chandran, Nishka Dasgupta, Divya Gupta, Sai Lakshmi Bhavana Obbattu, Sruthi Sekar, Akash Shah

Proceedings of the CCS '21: 2021 ACM SIGSAC Conference on Computer and Communications Security, Virtual Event, Republic of Korea, November 15, 2021

2020

Constant Rate (Non-malleable) Secret Sharing Schemes Tolerating Joint Adaptive Leakage.

Nishanth Chandran, Bhavana Kanukurthi, Sai Lakshmi Bhavana Obbattu, Sruthi Sekar

IACR Cryptol. ePrint Arch., 2020

2019

Privacy Amplification from Non-malleable Codes.

Eshan Chattopadhyay, Bhavana Kanukurthi, Sai Lakshmi Bhavana Obbattu, Sruthi Sekar

Proceedings of the Progress in Cryptology - INDOCRYPT 2019, 2019

2018

Non-malleable Randomness Encoders and Their Applications.

Bhavana Kanukurthi, Sai Lakshmi Bhavana Obbattu, Sruthi Sekar

Proceedings of the Advances in Cryptology - EUROCRYPT 2018 - 37th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Tel Aviv, Israel, April 29, 2018

2017

Four-State Non-malleable Codes with Explicit Constant Rate.

Bhavana Kanukurthi, Sai Lakshmi Bhavana Obbattu, Sruthi Sekar

Proceedings of the Theory of Cryptography - 15th International Conference, 2017