Quantum Secure Direct Communication Protocol Based on the Class of Three-Particle W States

Cao, Zhuo‐Liang; Feng, Xiaoyi; Peng, Jinye; Li, Huifang

doi:10.1007/978-3-662-46981-1_33

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2021

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“…There are several versions of Quantum Secure Direct Communication (QSDC) [82][83][84][85][86] based on the Superdense Coding protocol [45][46][47][48] . All of them have a formidable performance of transmission, but with a defect which blocked its use.…”

Section: Discussionmentioning

confidence: 99%

Quantum Key Secure Communication Protocol via Enhanced Superdense Coding

Mastriani

2021

Preprint

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In the last decades, Quantum Cryptography has become one of the most important branches of Quantum Communications with a particular projection over the future Quantum Internet. It is precisely in Quantum Cryptography where two techniques stand out above all others: Quantum key Distribution (QKD), and Quantum Secure Direct Communication (QSDC). The first one has four loopholes relating to the exposure of the key at all points in the communication system, while the second has clear practical implementation problems in all its variants currently in use. Here, we present an alternative to QKD and QSDC techniques called quantum key secure communication (QKSC) protocol with a successful implementation on two free access quantum platforms.

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Section: Discussionmentioning

confidence: 99%

Quantum Key Secure Communication Protocol via Enhanced Superdense Coding

Mastriani

2021

Preprint

View full text Add to dashboard Cite

show abstract

Quantum Secure Direct Communication Protocol Based on the Class of Three-Particle W States

Cited by 1 publication

References 26 publications

Quantum Key Secure Communication Protocol via Enhanced Superdense Coding

Quantum Key Secure Communication Protocol via Enhanced Superdense Coding

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