88 citations · 107 across the 5 of their papers we have counts for
5 papers · 1 filter
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…
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^{(…
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…
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…
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…