Nishanth Chandran

According to our database, Nishanth Chandran authored at least 71 papers between 2006 and 2025.

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2025

Communication Efficient Secure and Private Multi-Party Deep Learning.

Sankha Das, Sayak Ray Chowdhury, Nishanth Chandran, Divya Gupta, Satya Lokam, Rahul Sharma

Proc. Priv. Enhancing Technol., 2025

2024

SIGMA: Secure GPT Inference with Function Secret Sharing.

Kanav Gupta, Neha Jawalkar, Ananta Mukherjee, Nishanth Chandran, Divya Gupta, Ashish Panwar, Rahul Sharma

Proc. Priv. Enhancing Technol., 2024

Adaptive Security, Erasures, and Network Assumptions in Communication-Local MPC.

Nishanth Chandran, Juan A. Garay, Ankit Kumar Misra, Rafail Ostrovsky, Vassilis Zikas

IACR Cryptol. ePrint Arch., 2024

Securely Training Decision Trees Efficiently.

Divyanshu Bhardwaj, Sandhya Saravanan, Nishanth Chandran, Divya Gupta

IACR Cryptol. ePrint Arch., 2024

Private Benchmarking to Prevent Contamination and Improve Comparative Evaluation of LLMs.

Nishanth Chandran, Sunayana Sitaram, Divya Gupta, Rahul Sharma, Kashish Mittal, Manohar Swaminathan

CoRR, 2024

TrustRate: A Decentralized Platform for Hijack-Resistant Anonymous Reviews.

Rohit Dwivedula, Sriram Sridhar, Sambhav Satija, Muthian Sivathanu, Nishanth Chandran, Divya Gupta, Satya Lokam

CoRR, 2024

Orca: FSS-based Secure Training and Inference with GPUs.

Neha Jawalkar, Kanav Gupta, Arkaprava Basu, Nishanth Chandran, Divya Gupta, Rahul Sharma

Proceedings of the IEEE Symposium on Security and Privacy, 2024

Secure Sorting and Selection via Function Secret Sharing.

Amit Agarwal, Elette Boyle, Nishanth Chandran, Niv Gilboa, Divya Gupta, Yuval Ishai, Mahimna Kelkar, Yiping Ma

Proceedings of the 2024 on ACM SIGSAC Conference on Computer and Communications Security, 2024

2023

End-to-end Privacy Preserving Training and Inference for Air Pollution Forecasting with Data from Rival Fleets.

Gauri Gupta, Krithika Ramesh, Anwesh Bhattacharya, Divya Gupta, Rahul Sharma, Nishanth Chandran, Rijurekha Sen

Proc. Priv. Enhancing Technol., October, 2023

Orca: FSS-based Secure Training with GPUs.

Neha Jawalkar, Kanav Gupta, Arkaprava Basu, Nishanth Chandran, Divya Gupta, Rahul Sharma

IACR Cryptol. ePrint Arch., 2023

Privacy Preserving Multi-Agent Reinforcement Learning in Supply Chains.

Ananta Mukherjee, Peeyush Kumar, Boling Yang, Nishanth Chandran, Divya Gupta

CoRR, 2023

Security and Privacy in Machine Learning.

Nishanth Chandran

Proceedings of the Information Systems Security - 19th International Conference, 2023

2022

LLAMA: A Low Latency Math Library for Secure Inference.

Kanav Gupta, Deepak Kumaraswamy, Nishanth Chandran, Divya Gupta

Proc. Priv. Enhancing Technol., 2022

Circuit-PSI With Linear Complexity via Relaxed Batch OPPRF.

Nishanth Chandran, Divya Gupta, Akash Shah

Proc. Priv. Enhancing Technol., 2022

SecFloat: Accurate Floating-Point meets Secure 2-Party Computation.

Deevashwer Rathee, Anwesh Bhattacharya, Rahul Sharma, Divya Gupta, Nishanth Chandran, Aseem Rastogi

IACR Cryptol. ePrint Arch., 2022

Short Leakage Resilient and Non-malleable Secret Sharing Schemes.

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

IACR Cryptol. ePrint Arch., 2022

Efficient ML Models for Practical Secure Inference.

Vinod Ganesan, Anwesh Bhattacharya, Pratyush Kumar, Divya Gupta, Rahul Sharma, Nishanth Chandran

CoRR, 2022

Telechain: Bridging Telecom Policy and Blockchain Practice.

Sudheesh Singanamalla, Apurv Mehra, Nishanth Chandran, Himanshi Lohchab, Seshanuradha Chava, Asit Kadayan, Sunil Bajpai, Kurtis Heimerl, Richard J. Anderson, Satya Lokam

Proceedings of the COMPASS '22: ACM SIGCAS/SIGCHI Conference on Computing and Sustainable Societies, Seattle, WA, USA, 29 June 2022, 2022

2021

Secure Featurization and Applications to Secure Phishing Detection.

Akash Shah, Nishanth Chandran, Mesfin Dema, Divya Gupta, Arun Gururajan, Huan Yu

IACR Cryptol. ePrint Arch., 2021

SIRNN: A Math Library for Secure RNN Inference.

Deevashwer Rathee, Mayank Rathee, G. Rahul Kranti Kiran, Divya Gupta, Rahul Sharma, Nishanth Chandran, Aseem Rastogi

IACR Cryptol. ePrint Arch., 2021

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

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

IACR Cryptol. ePrint Arch., 2021

Universally Composable Almost-Everywhere Secure Computation.

Nishanth Chandran, Pouyan Forghani, Juan A. Garay, Rafail Ostrovsky, Rutvik Patel, Vassilis Zikas

IACR Cryptol. ePrint Arch., 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

IACR Cryptol. ePrint Arch., 2021

Production-level Open Source Privacy Preserving Inference in Medical Imaging.

Arjun Soin, Pratik Bhatu, Rohit Takhar, Nishanth Chandran, Divya Gupta, Javier Alvarez-Valle, Rahul Sharma, Vidur Mahajan, Matthew P. Lungren

CoRR, 2021

SiRnn: A Math Library for Secure RNN Inference.

Deevashwer Rathee, Mayank Rathee, Rahul Kranti Kiran Goli, Divya Gupta, Rahul Sharma, Nishanth Chandran, Aseem Rastogi

Proceedings of the 42nd IEEE Symposium on Security and Privacy, 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

2020

CrypTFlow2: Practical 2-Party Secure Inference.

Deevashwer Rathee, Mayank Rathee, Nishant Kumar, Nishanth Chandran, Divya Gupta, Aseem Rastogi, Rahul Sharma

IACR Cryptol. ePrint Arch., 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

Function Secret Sharing for Mixed-Mode and Fixed-Point Secure Computation.

Elette Boyle, Nishanth Chandran, Niv Gilboa, Divya Gupta, Yuval Ishai, Nishant Kumar, Mayank Rathee

IACR Cryptol. ePrint Arch., 2020

Secure Medical Image Analysis with CrypTFlow.

Javier Alvarez-Valle, Pratik Bhatu, Nishanth Chandran, Divya Gupta, Aditya V. Nori, Aseem Rastogi, Mayank Rathee, Rahul Sharma, Shubham Ugare

CoRR, 2020

Blockene: A High-throughput Blockchain Over Mobile Devices.

Sambhav Satija, Apurv Mehra, Sudheesh Singanamalla, Karan Grover, Muthian Sivathanu, Nishanth Chandran, Divya Gupta, Satya Lokam

Proceedings of the 14th USENIX Symposium on Operating Systems Design and Implementation, 2020

2019

SecureNN: 3-Party Secure Computation for Neural Network Training.

Sameer Wagh, Divya Gupta, Nishanth Chandran

Proc. Priv. Enhancing Technol., 2019

CrypTFlow: Secure TensorFlow Inference.

Nishant Kumar, Mayank Rathee, Nishanth Chandran, Divya Gupta, Aseem Rastogi, Rahul Sharma

IACR Cryptol. ePrint Arch., 2019

EzPC: Programmable and Efficient Secure Two-Party Computation for Machine Learning.

Nishanth Chandran, Divya Gupta, Aseem Rastogi, Rahul Sharma, Shardul Tripathi

Proceedings of the IEEE European Symposium on Security and Privacy, 2019

Universally Composable Secure Computation with Corrupted Tokens.

Nishanth Chandran, Wutichai Chongchitmate, Rafail Ostrovsky, Ivan Visconti

Proceedings of the Advances in Cryptology - CRYPTO 2019, 2019

2018

SecureNN: Efficient and Private Neural Network Training.

Sameer Wagh, Divya Gupta, Nishanth Chandran

IACR Cryptol. ePrint Arch., 2018

2017

EzPC: Programmable, Efficient, and Scalable Secure Two-Party Computation.

Nishanth Chandran, Divya Gupta, Aseem Rastogi, Rahul Sharma, Shardul Tripathi

IACR Cryptol. ePrint Arch., 2017

Efficient, Constant-Round and Actively Secure MPC: Beyond the Three-Party Case.

Nishanth Chandran, Juan A. Garay, Payman Mohassel, Satyanarayana Vusirikala

IACR Cryptol. ePrint Arch., 2017

Universally Composable Secure Two and Multi-party Computation in the Corruptible Tamper-Proof Hardware Token Model.

Nishanth Chandran, Wutichai Chongchitmate, Rafail Ostrovsky, Ivan Visconti

IACR Cryptol. ePrint Arch., 2017

HOP: Hardware makes Obfuscation Practical.

Kartik Nayak, Christopher W. Fletcher, Ling Ren, Nishanth Chandran, Satya V. Lokam, Elaine Shi, Vipul Goyal

Proceedings of the 24th Annual Network and Distributed System Security Symposium, 2017

Hierarchical Functional Encryption.

Zvika Brakerski, Nishanth Chandran, Vipul Goyal, Aayush Jain, Amit Sahai, Gil Segev

Proceedings of the 8th Innovations in Theoretical Computer Science Conference, 2017

2016

Reducing Depth in Constrained PRFs: From Bit-Fixing to \mathbf NC^1.

Nishanth Chandran, Srinivasan Raghuraman, Dhinakaran Vinayagamurthy

Proceedings of the Public-Key Cryptography - PKC 2016, 2016

Big Data Analytics over Encrypted Datasets with Seabed.

Antonis Papadimitriou, Ranjita Bhagwan, Nishanth Chandran, Ramachandran Ramjee, Andreas Haeberlen, Harmeet Singh, Abhishek Modi, Saikrishna Badrinarayanan

Proceedings of the 12th USENIX Symposium on Operating Systems Design and Implementation, 2016

2015

Almost-Everywhere Secure Computation with Edge Corruptions.

Nishanth Chandran, Juan A. Garay, Rafail Ostrovsky

J. Cryptol., 2015

Reducing Multilinear Map Levels in Constrained PRFs and ABE.

Nishanth Chandran, Srinivasan Raghuraman, Dhinakaran Vinayagamurthy

IACR Cryptol. ePrint Arch., 2015

Information-theoretic Local Non-malleable Codes and their Applications.

Nishanth Chandran, Bhavana Kanukurthi, Srinivasan Raghuraman

IACR Cryptol. ePrint Arch., 2015

Block-wise Non-Malleable Codes.

Nishanth Chandran, Vipul Goyal, Pratyay Mukherjee, Omkant Pandey, Jalaj Upadhyay

IACR Cryptol. ePrint Arch., 2015

Functional Encryption: Decentralised and Delegatable.

Nishanth Chandran, Vipul Goyal, Aayush Jain, Amit Sahai

IACR Cryptol. ePrint Arch., 2015

Re-encryption, functional re-encryption, and multi-hop re-encryption: A framework for achieving obfuscation-based security and instantiations from lattices.

Nishanth Chandran, Melissa Chase, Feng-Hao Liu, Ryo Nishimaki, Keita Xagawa

IACR Cryptol. ePrint Arch., 2015

The Hidden Graph Model: Communication Locality and Optimal Resiliency with Adaptive Faults.

Nishanth Chandran, Wutichai Chongchitmate, Juan A. Garay, Shafi Goldwasser, Rafail Ostrovsky, Vassilis Zikas

Proceedings of the 2015 Conference on Innovations in Theoretical Computer Science, 2015

2014

Position-Based Cryptography.

Nishanth Chandran, Vipul Goyal, Ryan Moriarty, Rafail Ostrovsky

SIAM J. Comput., 2014

Position-Based Quantum Cryptography: Impossibility and Constructions.

Harry Buhrman, Nishanth Chandran, Serge Fehr, Ran Gelles, Vipul Goyal, Rafail Ostrovsky, Christian Schaffner

SIAM J. Comput., 2014

Privacy amplification with asymptotically optimal entropy loss.

Nishanth Chandran, Bhavana Kanukurthi, Rafail Ostrovsky, Leonid Reyzin

J. ACM, 2014

Constrained Pseudorandom Functions: Verifiable and Delegatable.

Nishanth Chandran, Srinivasan Raghuraman, Dhinakaran Vinayagamurthy

IACR Cryptol. ePrint Arch., 2014

Optimally Resilient and Adaptively Secure Multi-Party Computation with Low Communication Locality.

Nishanth Chandran, Wutichai Chongchitmate, Juan A. Garay, Shafi Goldwasser, Rafail Ostrovsky, Vassilis Zikas

IACR Cryptol. ePrint Arch., 2014

Achieving Privacy in Verifiable Computation with Multiple Servers - Without FHE and without Pre-processing.

Prabhanjan Ananth, Nishanth Chandran, Vipul Goyal, Bhavana Kanukurthi, Rafail Ostrovsky

Proceedings of the Public-Key Cryptography - PKC 2014, 2014

Balancing Output Length and Query Bound in Hardness Preserving Constructions of Pseudorandom Functions.

Nishanth Chandran, Sanjam Garg

Proceedings of the Progress in Cryptology - INDOCRYPT 2014, 2014

2013

Locally Updatable and Locally Decodable Codes.

Nishanth Chandran, Bhavana Kanukurthi, Rafail Ostrovsky

IACR Cryptol. ePrint Arch., 2013

2012

Hardness Preserving Constructions of Pseudorandom Functions, Revisited.

Nishanth Chandran, Sanjam Garg

IACR Cryptol. ePrint Arch., 2012

Functional Re-encryption and Collusion-Resistant Obfuscation.

Nishanth Chandran, Melissa Chase, Vinod Vaikuntanathan

Proceedings of the Theory of Cryptography - 9th Theory of Cryptography Conference, 2012

Edge Fault Tolerance on Sparse Networks.

Nishanth Chandran, Juan A. Garay, Rafail Ostrovsky

Proceedings of the Automata, Languages, and Programming - 39th International Colloquium, 2012

2011

Collusion Resistant Obfuscation and Functional Re-encryption.

Nishanth Chandran, Melissa Chase, Vinod Vaikuntanathan

IACR Cryptol. ePrint Arch., 2011

2010

Improved Fault Tolerance and Secure Computation on Sparse Networks.

Nishanth Chandran, Juan A. Garay, Rafail Ostrovsky

Proceedings of the Automata, Languages and Programming, 37th International Colloquium, 2010

2009

A Secure Cryptographic Token Interface.

Christian Cachin, Nishanth Chandran

Proceedings of the 22nd IEEE Computer Security Foundations Symposium, 2009

2008

Improved algorithms for optimal embeddings.

Nishanth Chandran, Ryan Moriarty, Rafail Ostrovsky, Omkant Pandey, Mohammad Ali Safari, Amit Sahai

ACM Trans. Algorithms, 2008

Public-Key Encryption with Efficient Amortized Updates.

Nishanth Chandran, Rafail Ostrovsky, William E. Skeith III

IACR Cryptol. ePrint Arch., 2008

A public key encryption scheme secure against key dependent chosen plaintext and adaptive chosen ciphertext attacks.

Jan Camenisch, Nishanth Chandran, Victor Shoup

IACR Cryptol. ePrint Arch., 2008

2007

New Constructions for UC Secure Computation using Tamper-proof Hardware.

Nishanth Chandran, Vipul Goyal, Amit Sahai

IACR Cryptol. ePrint Arch., 2007

Ring Signatures of Sub-linear Size Without Random Oracles.

Nishanth Chandran, Jens Groth, Amit Sahai

Proceedings of the Automata, Languages and Programming, 34th International Colloquium, 2007

Covert Multi-Party Computation.

Nishanth Chandran, Vipul Goyal, Rafail Ostrovsky, Amit Sahai

Proceedings of the 48th Annual IEEE Symposium on Foundations of Computer Science (FOCS 2007), 2007

2006

Improved Algorithms for Optimal Embeddings.

Nishanth Chandran, Ryan Moriarty, Rafail Ostrovsky, Omkant Pandey, Amit Sahai

Electron. Colloquium Comput. Complex., 2006