Secure communication with unreliable entanglement assistance

M Lederman, U Pereg - arXiv preprint arXiv:2401.12861, 2024 - arxiv.org
Secure communication is considered with unreliable entanglement assistance, where the
adversary may intercept the legitimate receiver's entanglement resource before …

Broadcast Channel Coding: Algorithmic Aspects and Non-Signaling Assistance

O Fawzi, P Fermé - IEEE Transactions on Information Theory, 2024 - ieeexplore.ieee.org
We address the problem of coding for classical broadcast channels, which entails
maximizing the success probability that can be achieved by sending a fixed number of …

Multiple-access channel coding with non-signaling correlations

O Fawzi, P Fermé - IEEE Transactions on Information Theory, 2023 - ieeexplore.ieee.org
We address the problem of coding for classical multiple-access channels (MACs) with the
assistance of non-signaling correlations between parties. It is well-known that non-signaling …

Semantic Security with Unreliable Entanglement Assistance: Interception and Loss

M Lederman, U Pereg - arXiv preprint arXiv:2404.12880, 2024 - arxiv.org
Semantic security is considered with unreliable entanglement assistance, due to one of two
reasons: Interception or loss. We consider two corresponding models. In the first model, Eve …

Coordination Capacity for Classical-Quantum Correlations

H Nator, U Pereg - arXiv preprint arXiv:2404.18297, 2024 - arxiv.org
Network coordination is considered in three basic settings, characterizing the generation of
separable and classical-quantum correlations among multiple parties. First, we consider the …

The Multiple-Access Channel with Entangled and Conferencing Transmitters

U Pereg, C Deppe, H Boche - 2023 IEEE Globecom …, 2023 - ieeexplore.ieee.org
Communication over a multiple-access channel (MAC) with entanglement assisted and
conferencing transmitters is considered, where the transmitters can also communicate with …

Quantum Advantage in Non-Interactive Source Simulation

HA Salehi, F Shirani, SS Pradhan - arXiv preprint arXiv:2402.00242, 2024 - arxiv.org
This work considers the non-interactive source simulation problem (NISS). In the standard
NISS scenario, a pair of distributed agents, Alice and Bob, observe a distributed binary …

Communication over entanglement-breaking channels with unreliable entanglement assistance

U Pereg - Physical Review A, 2023 - APS
Entanglement assistance can improve communication rates significantly. Yet its generation
is susceptible to failure. The unreliable assistance model accounts for those challenges …