Realization of quantum secure direct communication by Kitaev Abelian anyons

• Published in: Physics letters. A Vol. 525; p. 129941
• Main Authors: Shen, Yao, Zhou, Chi-Chun, Zhang, Fu-Lin
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 15.11.2024
• Subjects: Abelian anyon; Kitaev anyon; Quantum secure direct communication; Quantum secure direct communication; Abelian anyon; Kitaev anyon

The quantum secure direct communication (QSDC) is provably secure and has a high capacity. The QSDC protocols are usually experimented in photon systems. Here we propose four schemes to realize the QSDC in the Kitaev Abelian anyon model: 1) the two-step scheme, 2) 2⊗2 dimensional superdense coding s...