Ashish Choudhury

Publication Activity (10 Years)

Years Active: 2008-2024
Publications (10 Years): 51

Top Topics

Top Venues

IACR Cryptol. ePrint Arch.

Publications

Nidhish Bhimrajka, Ashish Choudhury, Supreeth Varadarajan
Network-Agnostic Multi-party Computation Revisited (Extended Abstract). Public Key Cryptography (2) (2024)
Ashish Choudhury
Almost-surely terminating asynchronous Byzantine agreement against general adversaries with optimal resilience. Theor. Comput. Sci. 995 (2024)
Ananya Appan, Anirudh Chandramouli, Ashish Choudhury
Perfectly-Secure Synchronous MPC With Asynchronous Fallback Guarantees. IEEE Trans. Inf. Theory 69 (8) (2023)
Nidhish Bhimrajka, Sujit Chakrabarti, Ashish Choudhury, Supreeth Varadarajan
Privacy-Preserving Plagiarism Checking. INDOCRYPT (2) (2023)
Ananya Appan, Ashish Choudhury
Network Agnostic MPC with Statistical Security. IACR Cryptol. ePrint Arch. 2023 (2023)
Ananya Appan, Anirudh Chandramouli, Ashish Choudhury
Revisiting the Efficiency of Asynchronous MPC with Optimal Resilience Against General Adversaries. J. Cryptol. 36 (3) (2023)
Ananya Appan, Anirudh Chandramouli, Ashish Choudhury
Network Agnostic Perfectly Secure MPC Against General Adversaries. DISC (2023)
Nidhish Bhimrajka, Ashish Choudhury, Supreeth Varadarajan
Network-Agnostic Perfectly Secure Message Transmission Revisited. INDOCRYPT (2) (2023)
Ashish Choudhury, Arpita Patra
On the Communication Efficiency of Statistically Secure Asynchronous MPC with Optimal Resilience. J. Cryptol. 36 (2) (2023)
Ananya Appan, Ashish Choudhury
Network Agnostic MPC with Statistical Security. CoRR (2023)
Ananya Appan, Ashish Choudhury
Network Agnostic MPC with Statistical Security. TCC (2) (2023)
Ashish Choudhury
Almost-Surely Terminating Asynchronous Byzantine Agreement Against General Adversaries with Optimal Resilience ✱. ICDCN (2023)
Ananya Appan, Anirudh Chandramouli, Ashish Choudhury
Revisiting the Efficiency of Asynchronous Multi Party Computation Against General Adversaries. CoRR (2022)
Ananya Appan, Anirudh Chandramouli, Ashish Choudhury
Revisiting the Efficiency of Asynchronous Multi Party Computation Against General Adversaries. IACR Cryptol. ePrint Arch. 2022 (2022)
Ananya Appan, Anirudh Chandramouli, Ashish Choudhury
Perfectly-Secure Synchronous MPC with Asynchronous Fallback Guarantees. CoRR (2022)
Ashish Choudhury
Almost-Surely Terminating Asynchronous Byzantine Agreement Against General Adversaries with Optimal Resilience. IACR Cryptol. ePrint Arch. 2022 (2022)
Ananya Appan, Anirudh Chandramouli, Ashish Choudhury
Perfectly Secure Synchronous MPC with Asynchronous Fallback Guarantees Against General Adversaries. CoRR (2022)
Ananya Appan, Anirudh Chandramouli, Ashish Choudhury
Perfectly Secure Synchronous MPC with Asynchronous Fallback Guarantees Against General Adversaries. IACR Cryptol. ePrint Arch. 2022 (2022)
Ashish Choudhury, Arpita Patra
On the Communication Efficiency of Statistically-Secure Asynchronous MPC with Optimal Resilience. IACR Cryptol. ePrint Arch. 2022 (2022)
Ananya Appan, Anirudh Chandramouli, Ashish Choudhury
Perfectly-Secure Synchronous MPC with Asynchronous Fallback Guarantees. IACR Cryptol. ePrint Arch. 2022 (2022)
Anirudh Chandramouli, Ashish Choudhury, Arpita Patra
A Survey on Perfectly Secure Verifiable Secret-sharing. ACM Comput. Surv. 54 (11s) (2022)
Ananya Appan, Anirudh Chandramouli, Ashish Choudhury
Revisiting the Efficiency of Perfectly Secure Asynchronous Multi-party Computation Against General Adversaries. INDOCRYPT (2022)
Ananya Appan, Anirudh Chandramouli, Ashish Choudhury
Perfectly-Secure Synchronous MPC with Asynchronous Fallback Guarantees. PODC (2022)
Anirudh C, Ashish Choudhury, Arpita Patra
A Survey on Perfectly-Secure Verifiable Secret-Sharing. IACR Cryptol. ePrint Arch. 2021 (2021)
Anirudh C, Ashish Choudhury, Arpita Patra
A Survey on Perfectly-Secure Verifiable Secret-Sharing. CoRR (2021)
Ashish Choudhury, Nikhil Pappu
Perfectly-Secure Asynchronous MPC for General Adversaries (Extended Abstract). INDOCRYPT (2020)
Ashish Choudhury
Brief Announcement: Optimally-Resilient Unconditionally-Secure Asynchronous Multi-Party Computation Revisited. DISC (2020)
Ashish Choudhury, Aditya Hegde
High Throughput Secure MPC over Small Population in Hybrid Networks (Extended Abstract). INDOCRYPT (2020)
Ashish Choudhury
Optimally-resilient Unconditionally-secure Asynchronous Multi-party Computation Revisited. IACR Cryptol. ePrint Arch. 2020 (2020)
Laasya Bangalore, Ashish Choudhury, Arpita Patra
The Power of Shunning: Efficient Asynchronous Byzantine Agreement Revisited. J. ACM 67 (3) (2020)
Ashish Choudhury
Improving the Efficiency of Optimally-Resilient Statistically-Secure Asynchronous Multi-party Computation. INDOCRYPT (2020)
Ashish Choudhury
Brief Announcement: Almost-surely Terminating Asynchronous Byzantine Agreement Protocols with a Constant Expected Running Time. PODC (2020)
Harsh Chaudhari, Ashish Choudhury, Arpita Patra, Ajith Suresh
ASTRA: High Throughput 3PC over Rings with Application to Secure Prediction. CoRR (2019)
Harsh Chaudhari, Ashish Choudhury, Arpita Patra, Ajith Suresh
ASTRA: High Throughput 3PC over Rings with Application to Secure Prediction. IACR Cryptol. ePrint Arch. 2019 (2019)
Laasya Bangalore, Ashish Choudhury, Gayathri Garimella
Round efficient computationally secure multi-party computation revisited. ICDCN (2019)
Harsh Chaudhari, Ashish Choudhury, Arpita Patra, Ajith Suresh
ASTRA: High Throughput 3PC over Rings with Application to Secure Prediction. CCSW@CCS (2019)
Laasya Bangalore, Ashish Choudhury, Arpita Patra
Almost-Surely Terminating Asynchronous Byzantine Agreement Revisited. PODC (2018)
Rishabh Bhadauria, Ashish Choudhury
Brief Announcement: Asynchronous Secure Distributed Computing with Transferrable Non-equivocation Revisited. PODC (2018)
Ashish Choudhury, Gayathri Garimella, Arpita Patra, Divya Ravi, Pratik Sarkar
Crash-Tolerant Consensus in Directed Graph Revisited (Extended Abstract). SIROCCO (2018)
Ashish Choudhury, Gayathri Garimella, Arpita Patra, Divya Ravi, Pratik Sarkar
Crash-tolerant Consensus in Directed Graph Revisited. IACR Cryptol. ePrint Arch. 2018 (2018)
Laasya Bangalore, Ashish Choudhury, Arpita Patra
Almost-Surely Terminating Asynchronous Byzantine Agreement Revisited. IACR Cryptol. ePrint Arch. 2018 (2018)
Ashish Choudhury, Gayathri Garimella, Arpita Patra, Divya Ravi, Pratik Sarkar
Brief Announcement: Crash-Tolerant Consensus in Directed Graph Revisited. DISC (2017)
Ashish Choudhury, Arpita Patra, Divya Ravi
Round and Communication Efficient Unconditionally-Secure MPC with t t n / 3 in Partially Synchronous Network. ICITS (2017)
Ashish Choudhury, Arpita Patra, Divya Ravi
Round and Communication Efficient Unconditionally-secure MPC with t < n/3 in Partially Synchronous Network. IACR Cryptol. ePrint Arch. 2017 (2017)
Ashish Choudhury, Arpita Patra
An Efficient Framework for Unconditionally Secure Multiparty Computation. IEEE Trans. Inf. Theory 63 (1) (2017)
Ashish Choudhury
Multi-valued Asynchronous Reliable Broadcast with a Strict Honest Majority. ICDCN (2017)
Ashish Choudhury, Emmanuela Orsini, Arpita Patra, Nigel P. Smart
Linear Overhead Optimally-Resilient Robust MPC Using Preprocessing. SCN (2016)
Ashish Choudhury
Asynchronous Error-Decodable Secret-Sharing and Its Application. ICISS (2015)
Ashish Choudhury, Emmanuela Orsini, Arpita Patra, Nigel P. Smart
Linear Overhead Robust MPC with Honest Majority Using Preprocessing. IACR Cryptol. ePrint Arch. 2015 (2015)
Arpita Patra, Ashish Choudhury, C. Pandu Rangan
Efficient Asynchronous Verifiable Secret Sharing and Multiparty Computation. J. Cryptol. 28 (1) (2015)
Ashish Choudhury, Arpita Patra
Optimally Resilient Asynchronous MPC with Linear Communication Complexity. ICDCN (2015)
Ashish Choudhury, Arpita Patra, Nigel P. Smart
Reducing the Overhead of Cloud MPC. IACR Cryptol. ePrint Arch. 2014 (2014)
Michael Backes, Fabian Bendun, Ashish Choudhury, Aniket Kate
Asynchronous MPC with a strict honest majority using non-equivocation. PODC (2014)
Ashish Choudhury, Arpita Patra, Nigel P. Smart
Reducing the Overhead of MPC over a Large Population. SCN (2014)
Arpita Patra, Ashish Choudhury, C. Pandu Rangan
Asynchronous Byzantine Agreement with optimal resilience. Distributed Comput. 27 (2) (2014)
Ashish Choudhury, Jake Loftus, Emmanuela Orsini, Arpita Patra, Nigel P. Smart
Between a Rock and a Hard Place: Interpolating Between MPC and FHE. IACR Cryptol. ePrint Arch. 2013 (2013)
Michael Backes, Fabian Bendun, Ashish Choudhury, Aniket Kate
Asynchronous MPC with t<n/2 Using Non-equivocation. IACR Cryptol. ePrint Arch. 2013 (2013)
Ashish Choudhury, Martin Hirt, Arpita Patra
Asynchronous Multiparty Computation with Linear Communication Complexity. DISC (2013)
Ashish Choudhury, Jake Loftus, Emmanuela Orsini, Arpita Patra, Nigel P. Smart
Between a Rock and a Hard Place: Interpolating between MPC and FHE. ASIACRYPT (2) (2013)
Ashish Choudhury
Breaking the ${\mathcal{O}}(n|C|)$ Barrier for Unconditionally Secure Asynchronous Multiparty Computation - (Extended Abstract). INDOCRYPT (2013)
Ashish Choudhury, Martin Hirt, Arpita Patra
Unconditionally Secure Asynchronous Multiparty Computation with Linear Communication Complexity. IACR Cryptol. ePrint Arch. 2012 (2012)
Ashish Choudhury
Brief announcement: optimal amortized secret sharing with cheater identification. PODC (2012)
Ashish Choudhury, Arpita Patra
Brief announcement: efficient optimally resilient statistical AVSS and its applications. PODC (2012)
Ashwinkumar Badanidiyuru, Arpita Patra, Ashish Choudhury, Kannan Srinathan, C. Pandu Rangan
On the trade-off between network connectivity, round complexity, and communication complexity of reliable message transmission. J. ACM 59 (5) (2012)
Ashish Choudhury, Arpita Patra
Statistical Asynchronous Weak Commitment Scheme: A New Primitive to Design Statistical Asynchronous Verifiable Secret Sharing Scheme. IACR Cryptol. ePrint Arch. 2011 (2011)
Ashish Choudhury
Simple and Asymptotically Optimal t-Cheater Identifiable Secret Sharing Scheme. IACR Cryptol. ePrint Arch. 2011 (2011)
Ashish Choudhury, Kaoru Kurosawa, Arpita Patra
Simple and Efficient Single Round Almost Perfectly Secure Message Transmission Tolerating Generalized Adversary. IACR Cryptol. ePrint Arch. 2011 (2011)
Ashish Choudhury, Arpita Patra, B. V. Ashwinkumar, Kannan Srinathan, C. Pandu Rangan
Secure message transmission in asynchronous networks. J. Parallel Distributed Comput. 71 (8) (2011)
Ashish Choudhury, Kaoru Kurosawa, Arpita Patra
Simple and Efficient Single Round almost Perfectly Secure Message Transmission Tolerating Generalized Adversary. ACNS (2011)
Ashish Choudhury, Arpita Patra
On the Communication Complexity of Reliable and Secure Message Transmission in Asynchronous Networks. IACR Cryptol. ePrint Arch. 2011 (2011)
Ashish Choudhury, Kaoru Kurosawa, Arpita Patra
The Round Complexity of Perfectly Secure General VSS. ICITS (2011)
Ashish Choudhury, Arpita Patra
On the Communication Complexity of Reliable and Secure Message Transmission in Asynchronous Networks. ICISC (2011)
Arpita Patra, Ashish Choudhury, C. Pandu Rangan, Kannan Srinathan
Unconditionally reliable and secure message transmission in undirected synchronous networks: possibility, feasibility and optimality. Int. J. Appl. Cryptogr. 2 (2) (2010)
Ashish Choudhury, Kaoru Kurosawa, Arpita Patra
The Round Complexity of General VSS. IACR Cryptol. ePrint Arch. 2010 (2010)
Ashish Choudhury
Protocols for Reliable and Secure Message Transmission. IACR Cryptol. ePrint Arch. 2010 (2010)
Arpita Patra, Ashish Choudhury, C. Pandu Rangan
Brief announcement: perfectly secure message transmissiontolerating mobile mixed adversary with reduced phase complexity. PODC (2010)
Arpita Patra, Ashish Choudhury, C. Pandu Rangan
Efficient Asynchronous Byzantine Agreement with Optimal Resilience. IACR Cryptol. ePrint Arch. 2008 (2008)
Arpita Patra, Ashish Choudhury, C. Pandu Rangan
Efficient Asynchronous Multiparty Computation with Optimal Resilience. IACR Cryptol. ePrint Arch. 2008 (2008)
Arpita Patra, Ashish Choudhury, C. Pandu Rangan, Kannan Srinathan
Unconditionally Reliable and Secure Message Transmission in Undirected Synchronous Networks: Possibility, Feasibility and Optimality. IACR Cryptol. ePrint Arch. 2008 (2008)
Arpita Patra, Ashish Choudhury, B. V. Ashwinkumar, Kannan Srinathan, C. Pandu Rangan
Perfectly Secure Message Transmission Tolerating Mixed Adversary. IACR Cryptol. ePrint Arch. 2008 (2008)
Arpita Patra, Ashish Choudhury, C. Pandu Rangan
Statistically Reliable and Secure Message Transmission in Directed Networks. IACR Cryptol. ePrint Arch. 2008 (2008)