Multiparty quantum random access codes

Abstract

Random access code (RAC), a primitive for many information processing protocols, enables one party to encode n-bit string into one bit of message such that another party can retrieve partial information of that string. We introduce the multiparty version of RAC in which the n-bit string is distributed among many parties. For this task, we consider two distinct quantum communication scenarios: one allows shared quantum entanglement among the parties with classical communication, and the other allows communication through a quantum channel. We present several multiparty quantum RAC protocols that outclass its classical counterpart in both the aforementioned scenarios.

arXiv comment7 pages,7 figures

References in corpus (20)

• A Two-Step Quantum Direct Communication Protocol Using Einstein-Podolsky-Rosen Pair Block
• Theoretical efficient high capacity Quantum Key Distribution Scheme
• Secure Direct Communication with a Quantum One-Time-Pad
• Information Causality as a Physical Principle
• Quantum Secure Direct Communication with Quantum Memory
• Semi-device-independent security of one-way quantum key distribution
• Semi-device independent random number expansion without entanglement
• Quantum Random Access Codes using Single $d$-level Systems
• Entanglement assisted random access codes
• Self-testing mutually unbiased bases in the prepare-and-measure scenario
• Connections Between Mutually Unbiased Bases and Quantum Random Access Codes
• Certifying an irreducible 1024-dimensional photonic state using refined dimension witnesses
• Spatial versus Sequential Correlations for Random Access Coding
• Experimentally feasible semi-device-independent certification of $4$ outcome POVMs
• Extrema of discrete Wigner functions and applications
• Testing dimension and non-classicality in communication networks
• When Are Popescu-Rohrlich Boxes and Random Access Codes Equivalent?
• Complementarity between entanglement-assisted and quantum distributed random access code
• The Magical Number Seven: An Unexpected Dimensional Threshold in Quantum Communication Complexity
• Device independent witness of arbitrary dimensional quantum systems employing binary outcome measurements

Cited by in corpus (3)

• Mutually Unbiased Balanced Functions & Generalized Random Access Codes
• Quantum Random Access Codes for Boolean Functions
• Limits of Classical correlations and Quantum advantages under (Anti-)Distinguishability constraints in Multipartite Communication