activity
20192023
most citedASTRA: High Throughput 3PC over Rings with Application to Secure Prediction

88 citations · 107 across the 5 of their papers we have counts for

collaborators

6 papers

cs.CR2023

Network Agnostic MPC with Statistical Security

Ananya Appan, Ashish Choudhury

We initiate the study of the network agnostic MPC protocols with statistical security. Network agnostic protocols give the best possible security guarantees irrespective of the und…

cs.CR2022

Perfectly Secure Synchronous MPC with Asynchronous Fallback Guarantees Against General Adversaries

Ananya Appan, Anirudh Chandramouli, Ashish Choudhury

In this work, we study perfectly-secure multi-party computation (MPC) against general (non-threshold) adversaries. Known protocols in a synchronous network are secure against $Q^{(…

cs.CR2022

Revisiting the Efficiency of Asynchronous Multi Party Computation Against General Adversaries

Ananya Appan, Anirudh Chandramouli, Ashish Choudhury

In this paper, we design secure multi-party computation (MPC) protocols in the asynchronous communication setting with optimal resilience. Our protocols are secure against a comput…

cs.CR2022★ 19 cited

Perfectly-Secure Synchronous MPC with Asynchronous Fallback Guarantees

Ananya Appan, Anirudh Chandramouli, Ashish Choudhury

Secure multi-party computation (MPC) is a fundamental problem in secure distributed computing. An MPC protocol allows a set of mutually distrusting parties to carry out any joi…

math.AP2021

Doubly nonlinear Schrödinger ground states on metric graphs

Filippo Boni, Simone Dovetta

We investigate the existence of ground states at prescribed mass on general metric graphs with half-lines for focusing doubly nonlinear Schrödinger equations involving both a stand…

cs.CR2019★ 88 cited

ASTRA: High Throughput 3PC over Rings with Application to Secure Prediction

Harsh Chaudhari, Ashish Choudhury, Arpita Patra +1

The concrete efficiency of secure computation has been the focus of many recent works. In this work, we present concretely-efficient protocols for secure -party computation (3PC…