Arka Rai Choudhuri

Publication Activity (10 Years)

Years Active: 2015-2024
Publications (10 Years): 46

Top Topics

Signature Recognition

Secure Multiparty Computation

Regret Minimization

Top Venues

IACR Cryptol. ePrint Arch.

Proc. Priv. Enhancing Technol.

Publications

Maya Farber Brodsky, Arka Rai Choudhuri, Abhishek Jain, Omer Paneth
Monotone-Policy Aggregate Signatures. EUROCRYPT (4) (2024)
Arka Rai Choudhuri, Sanjam Garg, Julien Piet, Guru-Vamsi Policharla
Mempool Privacy via Batched Threshold Encryption: Attacks and Defenses. USENIX Security Symposium (2024)
Maya Farber Brodsky, Arka Rai Choudhuri, Abhishek Jain, Omer Paneth
Monotone-Policy Aggregate Signatures. IACR Cryptol. ePrint Arch. 2024 (2024)
Arka Rai Choudhuri, Sanjam Garg, Julien Piet, Guru-Vamsi Policharla
Mempool Privacy via Batched Threshold Encryption: Attacks and Defenses. IACR Cryptol. ePrint Arch. 2024 (2024)
Arka Rai Choudhuri, Sanjam Garg, Aarushi Goel, Sruthi Sekar, Rohit Sinha
SublonK: Sublinear Prover PlonK. Proc. Priv. Enhancing Technol. 2024 (3) (2024)
Arka Rai Choudhuri, Sanjam Garg, Aarushi Goel, Sruthi Sekar, Rohit Sinha
SublonK: Sublinear Prover PlonK. IACR Cryptol. ePrint Arch. 2023 (2023)
Gabrielle Beck, Arka Rai Choudhuri, Matthew Green, Abhishek Jain, Pratyush Ranjan Tiwari
Time-Deniable Signatures. Proc. Priv. Enhancing Technol. 2023 (3) (2023)
Arka Rai Choudhuri, Sanjam Garg, Abhishek Jain, Zhengzhong Jin, Jiaheng Zhang
Correlation Intractability and SNARGs from Sub-exponential DDH. CRYPTO (4) (2023)
Gabrielle Beck, Arka Rai Choudhuri, Matthew Green, Abhishek Jain, Pratyush Ranjan Tiwari
Time-Deniable Signatures. IACR Cryptol. ePrint Arch. 2022 (2022)
Nir Bitansky, Arka Rai Choudhuri, Justin Holmgren, Chethan Kamath, Alex Lombardi, Omer Paneth, Ron D. Rothblum
PPAD is as Hard as LWE and Iterated Squaring. IACR Cryptol. ePrint Arch. 2022 (2022)
Arka Rai Choudhuri, Abhihsek Jain, Zhengzhong Jin
SNARGs for $\mathcal{P}$ from LWE. FOCS (2022)
Nir Bitansky, Arka Rai Choudhuri, Justin Holmgren, Chethan Kamath, Alex Lombardi, Omer Paneth, Ron D. Rothblum
PPAD is as Hard as LWE and Iterated Squaring. TCC (2) (2022)
Arka Rai Choudhuri, Sanjam Garg, Abhishek Jain, Zhengzhong Jin, Jiaheng Zhang
Correlation Intractability and SNARGs from Sub-exponential DDH. IACR Cryptol. ePrint Arch. 2022 (2022)
Arka Rai Choudhuri, Michele Ciampi, Vipul Goyal, Abhishek Jain, Rafail Ostrovsky
Oblivious Transfer from Trapdoor Permutations in Minimal Rounds. TCC (2) (2021)
Arka Rai Choudhuri, Michele Ciampi, Vipul Goyal, Abhishek Jain, Rafail Ostrovsky
Oblivious Transfer from Trapdoor Permutations in Minimal Rounds. IACR Cryptol. ePrint Arch. 2021 (2021)
Arka Rai Choudhuri, Abhishek Jain, Zhengzhong Jin
Non-Interactive Batch Arguments for NP from Standard Assumptions. IACR Cryptol. ePrint Arch. 2021 (2021)
Arka Rai Choudhuri, Abhishek Jain, Zhengzhong Jin
Non-interactive Batch Arguments for NP from Standard Assumptions. CRYPTO (4) (2021)
Arka Rai Choudhuri, Aarushi Goel, Matthew Green, Abhishek Jain, Gabriel Kaptchuk
Fluid MPC: Secure Multiparty Computation with Dynamic Participants. CRYPTO (2) (2021)
Arka Rai Choudhuri, Abhishek Jain, Zhengzhong Jin
from LWE. IACR Cryptol. ePrint Arch. 2021 (2021)
Arka Rai Choudhuri, Abhishek Jain, Zhengzhong Jin
SNARGs for $\mathcal{P}$ from LWE. FOCS (2021)
Arka Rai Choudhuri, Vipul Goyal, Abhishek Jain
The Round Complexity of Secure Computation Against Covert Adversaries. SCN (2020)
Nir Bitansky, Arka Rai Choudhuri
Characterizing Deterministic-Prover Zero Knowledge. IACR Cryptol. ePrint Arch. 2020 (2020)
Arka Rai Choudhuri, Michele Ciampi, Vipul Goyal, Abhishek Jain, Rafail Ostrovsky
Round Optimal Secure Multiparty Computation from Minimal Assumptions. TCC (2) (2020)
Nir Bitansky, Arka Rai Choudhuri
Characterizing Deterministic-Prover Zero Knowledge. TCC (1) (2020)
Prabhanjan Ananth, Arka Rai Choudhuri, Aarushi Goel, Abhishek Jain
Towards Efficiency-Preserving Round Compression in MPC: Do fewer rounds mean more computation? IACR Cryptol. ePrint Arch. 2020 (2020)
Prabhanjan Ananth, Arka Rai Choudhuri, Aarushi Goel, Abhishek Jain
Towards Efficiency-Preserving Round Compression in MPC - Do Fewer Rounds Mean More Computation? ASIACRYPT (3) (2020)
Arka Rai Choudhuri, Aarushi Goel, Matthew Green, Abhishek Jain, Gabriel Kaptchuk
Fluid MPC: Secure Multiparty Computation with Dynamic Participants. IACR Cryptol. ePrint Arch. 2020 (2020)
Arka Rai Choudhuri, Vipul Goyal, Abhishek Jain
The Round Complexity of Secure Computation Against Covert Adversaries. IACR Cryptol. ePrint Arch. 2020 (2020)
Arka Rai Choudhuri, Pavel Hubácek, Chethan Kamath, Krzysztof Pietrzak, Alon Rosen, Guy N. Rothblum
Finding a Nash equilibrium is no easier than breaking Fiat-Shamir. STOC (2019)
Arka Rai Choudhuri, Pavel Hubácek, Chethan Kamath, Krzysztof Pietrzak, Alon Rosen, Guy N. Rothblum
PPAD-Hardness via Iterated Squaring Modulo a Composite. IACR Cryptol. ePrint Arch. 2019 (2019)
Arka Rai Choudhuri, Pavel Hubácek, Chethan Kamath, Krzysztof Pietrzak, Alon Rosen, Guy N. Rothblum
Finding a Nash Equilibrium Is No Easier Than Breaking Fiat-Shamir. Electron. Colloquium Comput. Complex. 26 (2019)
Arka Rai Choudhuri, Pavel Hubácek, Chethan Kamath, Krzysztof Pietrzak, Alon Rosen, Guy N. Rothblum
Finding a Nash Equilibrium Is No Easier Than Breaking Fiat-Shamir. IACR Cryptol. ePrint Arch. 2019 (2019)
Arka Rai Choudhuri, Vipul Goyal, Abhishek Jain
Founding Secure Computation on Blockchains. EUROCRYPT (2) (2019)
Arka Rai Choudhuri, Michele Ciampi, Vipul Goyal, Abhishek Jain, Rafail Ostrovsky
On Round Optimal Secure Multiparty Computation from Minimal Assumptions. IACR Cryptol. ePrint Arch. 2019 (2019)
Arka Rai Choudhuri, Vipul Goyal, Abhishek Jain
Founding Secure Computation on Blockchains. IACR Cryptol. ePrint Arch. 2019 (2019)
Prabhanjan Ananth, Arka Rai Choudhuri, Aarushi Goel, Abhishek Jain
Two Round Information-Theoretic MPC with Malicious Security. EUROCRYPT (2) (2019)
Prabhanjan Ananth, Arka Rai Choudhuri, Aarushi Goel, Abhishek Jain
Round-Optimal Secure Multiparty Computation with Honest Majority. IACR Cryptol. ePrint Arch. 2018 (2018)
Prabhanjan Ananth, Arka Rai Choudhuri, Aarushi Goel, Abhishek Jain
Two Round Information-Theoretic MPC with Malicious Security. IACR Cryptol. ePrint Arch. 2018 (2018)
Prabhanjan Ananth, Arka Rai Choudhuri, Aarushi Goel, Abhishek Jain
Round-Optimal Secure Multiparty Computation with Honest Majority. CRYPTO (2) (2018)
Prabhanjan Ananth, Arka Rai Choudhuri, Abhishek Jain
A New Approach to Round-Optimal Secure Multiparty Computation. CRYPTO (1) (2017)
Prabhanjan Ananth, Arka Rai Choudhuri, Abhishek Jain
A New Approach to Round-Optimal Secure Multiparty Computation. IACR Cryptol. ePrint Arch. 2017 (2017)
Arka Rai Choudhuri, Matthew Green, Abhishek Jain, Gabriel Kaptchuk, Ian Miers
Fairness in an Unfair World: Fair Multiparty Computation from Public Bulletin Boards. CCS (2017)
Arka Rai Choudhuri, Matthew Green, Abhishek Jain, Gabriel Kaptchuk, Ian Miers
Fairness in an Unfair World: Fair Multiparty Computation from public Bulletin Boards. IACR Cryptol. ePrint Arch. 2017 (2017)
Arka Rai Choudhuri, Subhamoy Maitra
Significantly Improved Multi-bit Differentials for Reduced Round Salsa and ChaCha. IACR Trans. Symmetric Cryptol. 2016 (2) (2016)
Arka Rai Choudhuri, Subhamoy Maitra
Differential Cryptanalysis of Salsa and ChaCha - An Evaluation with a Hybrid Model. IACR Cryptol. ePrint Arch. 2016 (2016)
Arka Rai Choudhuri, Subhamoy Maitra
Significantly Improved Multi-bit Differentials for Reduced Round Salsa and ChaCha. IACR Cryptol. ePrint Arch. 2016 (2016)
Arka Rai Choudhuri, S. Kalyanasundaram, Shriyak Sridhar, Annappa B.
An Incentivized Approach for Fair Participation in Wireless Ad hoc Networks. CoRR (2015)