3 papers
cs.IT2025
Hypothesis Testing for Adversarial Channels: Chernoff-Stein Exponents
Eeshan Modak, Neha Sangwan, Mayank Bakshi +2
We study the Chernoff-Stein exponent of the following binary hypothesis testing problem: Associated with each hypothesis is a set of channels. A transmitter, without knowledge of t…
cs.IT2025
Consensus Capacity of Noisy Broadcast Channels
Neha Sangwan, Varun Narayanan, Vinod M. Prabhakaran
We study communication with consensus over a broadcast channel - the receivers reliably decode the sender's message when the sender is honest, and their decoder outputs agree even…
cs.IT2025
Byzantine Distributed Function Computation
Hari Krishnan P. Anilkumar, Neha Sangwan, Varun Narayanan +1
We study the distributed function computation problem with users of which at most may be controlled by an adversary and characterize the set of functions of the sources the…