Prabhanjan Vijendra Ananth

According to our database, Prabhanjan Vijendra Ananth authored at least 79 papers between 2011 and 2024.

Collaborative distances:

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

2024

Revocable Encryption, Programs, and More: The Case of Multi-Copy Security.

Prabhanjan Ananth, Saachi Mutreja, Alexander Poremba

IACR Cryptol. ePrint Arch., 2024

Simultaneous Haar Indistinguishability with Applications to Unclonable Cryptography.

Prabhanjan Ananth, Fatih Kaleoglu, Henry Yuen

IACR Cryptol. ePrint Arch., 2024

Quantum Key-Revocable Dual-Regev Encryption, Revisited.

Prabhanjan Ananth, Zihan Hu, Zikuan Huang

IACR Cryptol. ePrint Arch., 2024

Unclonable Secret Sharing.

Prabhanjan Ananth, Vipul Goyal, Jiahui Liu, Qipeng Liu

IACR Cryptol. ePrint Arch., 2024

Cryptography in the Common Haar State Model: Feasibility Results and Separations.

Prabhanjan Ananth, Aditya Gulati, Yao-Ting Lin

IACR Cryptol. ePrint Arch., 2024

A Note on the Common Haar State Model.

Prabhanjan Ananth, Aditya Gulati, Yao-Ting Lin

IACR Cryptol. ePrint Arch., 2024

Pseudorandomness in the (Inverseless) Haar Random Oracle Model.

Prabhanjan Ananth, John Bostanci, Aditya Gulati, Yao-Ting Lin

IACR Cryptol. ePrint Arch., 2024

NIZKs with Maliciously Chosen CRS: Subversion Advice-ZK and Accountable Soundness.

Prabhanjan Ananth, Gilad Asharov, Vipul Goyal, Hadar Kaner, Pratik Soni, Brent Waters

IACR Cryptol. ePrint Arch., 2024

Provable Robust Watermarking for AI-Generated Text.

Xuandong Zhao, Prabhanjan Vijendra Ananth, Lei Li, Yu-Xiang Wang

Proceedings of the Twelfth International Conference on Learning Representations, 2024

ORTOA: A Family of One Round Trip Protocols For Operation-Type Obliviousness.

Sujaya Maiyya, Yuval Steinhart, Adrian Davila, Jason Du, Divyakant Agrawal, Prabhanjan Ananth, Amr El Abbadi

Proceedings of the Proceedings 27th International Conference on Extending Database Technology, 2024

2023

Revocable Cryptography from Learning with Errors.

Prabhanjan Ananth, Alexander Poremba, Vinod Vaikuntanathan

IACR Cryptol. ePrint Arch., 2023

Pseudorandom Strings from Pseudorandom Quantum States.

Prabhanjan Ananth, Yao-Ting Lin, Henry Yuen

IACR Cryptol. ePrint Arch., 2023

Cloning Games: A General Framework for Unclonable Primitives.

Prabhanjan Ananth, Fatih Kaleoglu, Qipeng Liu

IACR Cryptol. ePrint Arch., 2023

On the (Im)plausibility of Public-Key Quantum Money from Collision-Resistant Hash Functions.

Prabhanjan Ananth, Zihan Hu, Henry Yuen

IACR Cryptol. ePrint Arch., 2023

Pseudorandom Isometries.

Prabhanjan Ananth, Aditya Gulati, Fatih Kaleoglu, Yao-Ting Lin

IACR Cryptol. ePrint Arch., 2023

A Modular Approach to Unclonable Cryptography.

Prabhanjan Ananth, Amit Behera

IACR Cryptol. ePrint Arch., 2023

2022

ORTOA: One Round Trip Oblivious Access.

Sujaya Maiyya, Yuval Steinhart, Divyakant Agrawal, Prabhanjan Ananth, Amr El Abbadi

IACR Cryptol. ePrint Arch., 2022

A Note on Copy-Protection from Random Oracles.

Prabhanjan Ananth, Fatih Kaleoglu

IACR Cryptol. ePrint Arch., 2022

On the Feasibility of Unclonable Encryption, and More.

Prabhanjan Ananth, Fatih Kaleoglu, Xingjian Li, Qipeng Liu, Mark Zhandry

IACR Cryptol. ePrint Arch., 2022

Pseudorandom (Function-Like) Quantum State Generators: New Definitions and Applications.

Prabhanjan Ananth, Aditya Gulati, Luowen Qian, Henry Yuen

IACR Cryptol. ePrint Arch., 2022

Post-Quantum Zero-Knowledge with Space-Bounded Simulation.

Prabhanjan Ananth, Alex B. Grilo

IACR Cryptol. ePrint Arch., 2022

Collusion-Resistant Functional Encryption for RAMs.

Prabhanjan Ananth, Kai-Min Chung, Xiong Fan, Luowen Qian

IACR Cryptol. ePrint Arch., 2022

Pre-Constrained Encryption.

Prabhanjan Ananth, Abhishek Jain, Zhengzhong Jin, Giulio Malavolta

Proceedings of the 13th Innovations in Theoretical Computer Science Conference, 2022

2021

Cryptography from Pseudorandom Quantum States.

Prabhanjan Ananth, Luowen Qian, Henry Yuen

IACR Cryptol. ePrint Arch., 2021

Uncloneable Encryption, Revisited.

Prabhanjan Ananth, Fatih Kaleoglu

IACR Cryptol. ePrint Arch., 2021

Unbounded Multi-Party Computation from Learning with Errors.

Prabhanjan Ananth, Abhishek Jain, Zhengzhong Jin, Giulio Malavolta

IACR Cryptol. ePrint Arch., 2021

Towards Accountability in CRS Generation.

Prabhanjan Ananth, Gilad Asharov, Hila Dahari, Vipul Goyal

IACR Cryptol. ePrint Arch., 2021

Unclonable Encryption, Revisited.

Prabhanjan Ananth, Fatih Kaleoglu

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

Secure Software Leasing.

Prabhanjan Ananth, Rolando L. La Placa

Proceedings of the Advances in Cryptology - EUROCRYPT 2021, 2021

2020

Multikey FHE in the Plain Model.

Prabhanjan Ananth, Abhishek Jain, Zhengzhong Jin, Giulio Malavolta

IACR Cryptol. ePrint Arch., 2020

Multiparty Homomorphic Encryption (or: On Removing Setup in Multi-Key FHE).

Prabhanjan Ananth, Abhishek Jain, Zhengzhong Jin

IACR Cryptol. ePrint Arch., 2020

On the Concurrent Composition of Quantum Zero-Knowledge.

Prabhanjan Ananth, Kai-Min Chung, Rolando L. La Placa

IACR Cryptol. ePrint Arch., 2020

Towards Efficiency-Preserving Round Compression in MPC: Do fewer rounds mean more computation?

Prabhanjan Ananth, Arka Rai Choudhuri, Aarushi Goel, Abhishek Jain

IACR Cryptol. ePrint Arch., 2020

Accelerating 2PC-based ML with Limited Trusted Hardware.

Muqsit Nawaz, Aditya Gulati, Kunlong Liu, Vishwajeet Agrawal, Prabhanjan Ananth, Trinabh Gupta

CoRR, 2020

Multi-key Fully-Homomorphic Encryption in the Plain Model.

Prabhanjan Ananth, Abhishek Jain, Zhengzhong Jin, Giulio Malavolta

Proceedings of the Theory of Cryptography - 18th International Conference, 2020

2019

Optimal Bounded-Collusion Secure Functional Encryption.

Prabhanjan Ananth, Vinod Vaikuntanathan

IACR Cryptol. ePrint Arch., 2019

Secure Quantum Extraction Protocols.

Prabhanjan Ananth, Rolando L. La Placa

IACR Cryptol. ePrint Arch., 2019

Indistinguishability Obfuscation Without Multilinear Maps: New Paradigms via Low Degree Weak Pseudorandomness and Security Amplification.

Prabhanjan Ananth, Aayush Jain, Huijia Lin, Christian Matt, Amit Sahai

IACR Cryptol. ePrint Arch., 2019

Fully Homomorphic NIZK and NIWI Proofs.

Prabhanjan Ananth, Apoorvaa Deshpande, Yael Tauman Kalai, Anna Lysyanskaya

IACR Cryptol. ePrint Arch., 2019

Towards Attribute-Based Encryption for RAMs from LWE: Sub-linear Decryption, and More.

Prabhanjan Ananth, Xiong Fan, Elaine Shi

Proceedings of the Advances in Cryptology - ASIACRYPT 2019, 2019

2018

Succinct Garbling Schemes from Functional Encryption through a Local Simulation Paradigm.

Prabhanjan Ananth, Alex Lombardi

IACR Cryptol. ePrint Arch., 2018

Indistinguishability Obfuscation Without Multilinear Maps: iO from LWE, Bilinear Maps, and Weak Pseudorandomness.

Prabhanjan Ananth, Aayush Jain, Dakshita Khurana, Amit Sahai

IACR Cryptol. ePrint Arch., 2018

Private Circuits: A Modular Approach.

Prabhanjan Ananth, Yuval Ishai, Amit Sahai

IACR Cryptol. ePrint Arch., 2018

Attribute Based Encryption for RAMs from LWE.

Prabhanjan Ananth, Xiong Fan

IACR Cryptol. ePrint Arch., 2018

Two Round Information-Theoretic MPC with Malicious Security.

Prabhanjan Ananth, Arka Rai Choudhuri, Aarushi Goel, Abhishek Jain

IACR Cryptol. ePrint Arch., 2018

Round-Optimal Secure Multiparty Computation with Honest Majority.

Prabhanjan Ananth, Arka Rai Choudhuri, Aarushi Goel, Abhishek Jain

IACR Cryptol. ePrint Arch., 2018

From FE Combiners to Secure MPC and Back.

Prabhanjan Ananth, Saikrishna Badrinarayanan, Aayush Jain, Nathan Manohar, Amit Sahai

IACR Cryptol. ePrint Arch., 2018

2017

Indistinguishability Obfuscation from Low Degree Multilinear Maps.

Prabhanjan Ananth

PhD thesis, 2017

Robust Transforming Combiners from Indistinguishability Obfuscation to Functional Encryption.

Prabhanjan Ananth, Aayush Jain, Amit Sahai

IACR Cryptol. ePrint Arch., 2017

A New Approach to Round-Optimal Secure Multiparty Computation.

Prabhanjan Ananth, Arka Rai Choudhuri, Abhishek Jain

IACR Cryptol. ePrint Arch., 2017

On Secure Two-Party Computation in Three Rounds.

Prabhanjan Ananth, Abhishek Jain

IACR Cryptol. ePrint Arch., 2017

Patchable Indistinguishability Obfuscation: i<i>O</i> for Evolving Software.

Prabhanjan Ananth, Abhishek Jain, Amit Sahai

Proceedings of the Advances in Cryptology - EUROCRYPT 2017 - 36th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Paris, France, April 30, 2017

Indistinguishability Obfuscation for Turing Machines: Constant Overhead and Amortization.

Prabhanjan Ananth, Abhishek Jain, Amit Sahai

Proceedings of the Advances in Cryptology - CRYPTO 2017, 2017

2016

Projective Arithmetic Functional Encryption and Indistinguishability Obfuscation From Degree-5 Multilinear Maps.

Prabhanjan Ananth, Amit Sahai

IACR Cryptol. ePrint Arch., 2016

Universal Obfuscation and Witness Encryption: Boosting Correctness and Combining Security.

Prabhanjan Ananth, Aayush Jain, Moni Naor, Amit Sahai, Eylon Yogev

IACR Cryptol. ePrint Arch., 2016

Cryptography with Updates.

Prabhanjan Ananth, Aloni Cohen, Abhishek Jain

IACR Cryptol. ePrint Arch., 2016

Universal Constructions and Robust Combiners for Indistinguishability Obfuscation and Witness Encryption.

Prabhanjan Ananth, Aayush Jain, Moni Naor, Amit Sahai, Eylon Yogev

Proceedings of the Advances in Cryptology - CRYPTO 2016, 2016

2015

Functional Encryption for Turing Machines.

Prabhanjan Ananth, Amit Sahai

IACR Cryptol. ePrint Arch., 2015

Patchable Obfuscation.

Prabhanjan Ananth, Abhishek Jain, Amit Sahai

IACR Cryptol. ePrint Arch., 2015

Indistinguishability Obfuscation with Constant Size Overhead.

Prabhanjan Ananth, Abhishek Jain, Amit Sahai

IACR Cryptol. ePrint Arch., 2015

Achieving Compactness Generically: Indistinguishability Obfuscation from Non-Compact Functional Encryption.

Prabhanjan Ananth, Abhishek Jain, Amit Sahai

IACR Cryptol. ePrint Arch., 2015

Indistinguishability Obfuscation from Compact Functional Encryption.

Prabhanjan Ananth, Abhishek Jain

IACR Cryptol. ePrint Arch., 2015

Delegating RAM Computations with Adaptive Soundness and Privacy.

Prabhanjan Ananth, Yu-Chi Chen, Kai-Min Chung, Huijia Lin, Wei-Kai Lin

IACR Cryptol. ePrint Arch., 2015

From Selective to Adaptive Security in Functional Encryption.

Prabhanjan Ananth, Zvika Brakerski, Gil Segev, Vinod Vaikuntanathan

Proceedings of the Advances in Cryptology - CRYPTO 2015, 2015

2014

Interactive Proofs under Continual Memory Leakage.

Prabhanjan Vijendra Ananth, Vipul Goyal, Omkant Pandey

IACR Cryptol. ePrint Arch., 2014

Optimizing Obfuscation: Avoiding Barrington's Theorem.

Prabhanjan Ananth, Divya Gupta, Yuval Ishai, Amit Sahai

IACR Cryptol. ePrint Arch., 2014

The Trojan Method in Functional Encryption: From Selective to Adaptive Security, Generically.

Prabhanjan Ananth, Zvika Brakerski, Gil Segev, Vinod Vaikuntanathan

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

2013

Differing-Inputs Obfuscation and Applications.

Prabhanjan Ananth, Dan Boneh, Sanjam Garg, Amit Sahai, Mark Zhandry

IACR Cryptol. ePrint Arch., 2013

Lower Bounds in the Hardware Token Model.

Shashank Agrawal, Prabhanjan Ananth, Vipul Goyal, Manoj Prabhakaran, Alon Rosen

IACR Cryptol. ePrint Arch., 2013

2012

Complexity of Gröbner basis detection and border basis detection.

Prabhanjan Vijendra Ananth, Ambedkar Dukkipati

Theor. Comput. Sci., 2012

On the (In)security of Fischlin's Paradigm.

Prabhanjan Ananth, Raghav Bhaskar, Vipul Goyal, Vanishree Rao

IACR Cryptol. ePrint Arch., 2012

Non Observability in the Random Oracle Model.

Prabhanjan Ananth, Raghav Bhaskar

IACR Cryptol. ePrint Arch., 2012

An Algebraic Characterization of Rainbow Connectivity.

Prabhanjan Vijendra Ananth, Ambedkar Dukkipati

Proceedings of the Computer Algebra in Scientific Computing - 14th International Workshop, 2012

2011

Hardness and Parameterized Algorithms on Rainbow Connectivity problem

Prabhanjan Ananth, Meghana Nasre, Kanthi K. Sarpatwar

CoRR, 2011

On Gröbner Basis Detection for Zero-dimensional Ideals

Prabhanjan Vijendra Ananth, Ambedkar Dukkipati

CoRR, 2011

New Hardness Results in Rainbow Connectivity

Prabhanjan Ananth, Meghana Nasre

CoRR, 2011

Border basis detection is NP-complete.

Prabhanjan Vijendra Ananth, Ambedkar Dukkipati

Proceedings of the Symbolic and Algebraic Computation, International Symposium, 2011

Rainbow Connectivity: Hardness and Tractability.

Prabhanjan Ananth, Meghana Nasre, Kanthi K. Sarpatwar

Proceedings of the IARCS Annual Conference on Foundations of Software Technology and Theoretical Computer Science, 2011