108 citations · 522 across the 26 of their papers we have counts for
7 papers · 1 filter
A unified approach to source and message compression
Anurag Anshu, Rahul Jain, Naqueeb Ahmad Warsi
We study the problem of source and message compression in the one-shot setting for the point-to-point and multi-party scenarios (with and without side information). We derive achie…
A hypothesis testing approach for communication over entanglement assisted compound quantum channel
Anurag Anshu, Rahul Jain, Naqueeb Ahmad Warsi
We study the problem of communication over a compound quantum channel in the presence of entanglement. Classically such channels are modeled as a collection of conditional probabil…
One-Shot Private Classical Capacity of Quantum Wiretap Channel: Based on one-shot quantum covering lemma
Jaikumar Radhakrishnan, Pranab Sen, Naqueeb Ahmad Warsi
In this work we study the problem of communication over the quantum wiretap channel. For this channel there are three parties Alice (sender), Bob (legitimate receiver) and Eve (eav…
A generalized quantum Slepian-Wolf
Anurag Anshu, Rahul Jain, Naqueeb Ahmad Warsi
In this work we consider a quantum generalization of the task considered by Slepian and Wolf [1973] regarding distributed source compression. In our task Alice, Bob, Charlie and Re…
Convex-split and hypothesis testing approach to one-shot quantum measurement compression and randomness extraction
Anurag Anshu, Rahul Jain, Naqueeb Ahmad Warsi
We consider the problem of quantum measurement compression with side information in the one-shot setting with shared randomness. In this problem, Alice shares a pure state with Ref…
A one-shot achievability result for quantum state redistribution
Anurag Anshu, Rahul Jain, Naqueeb Ahmad Warsi
We study the problem of entanglement-assisted quantum state redistribution in the one-shot setting and provide a new achievability result on the quantum communication required. Our…