A Novel Practical Quantum Secure Direct Communication Protocol
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DOI: 10.1007/s10773-021-04741-z
Abstract: A novel practical quantum secure direct communication (QSDC) protocol is constructed by utilizing the evolution law of atom via cavity QED. It transmits the atoms from one communicant to the other communicant in a two-step… read more here.
Keywords: practical quantum; novel practical; direct communication; quantum ... See more keywords
Semiquantum secure direct communication using EPR pairs
Sign Up to like & getrecommendations! Published in 2017 at "Quantum Information Processing"
DOI: 10.1007/s11128-017-1573-3
Abstract: Quantum secure direct communication can transmit a secret message directly through quantum channels without first generating a shared secret key. In the most of the existing protocols, quantum secure direct communication is possible only when… read more here.
Keywords: secret message; direct communication; semiquantum secure; secure direct ... See more keywords
Single-Photon-Memory Measurement-Device-Independent Quantum Secure Direct Communication—Part I: Its Fundamentals and Evolution
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2023.3247178
Abstract: Quantum secure direct communication (QSDC) has attracted a lot of attention, which exploits deep-rooted quantum physical principles to guarantee unconditional security of communication in the face of eavesdropping. We first briefly review the fundamentals of… read more here.
Keywords: secure direct; communication; direct communication; single photon ... See more keywords
Passive attack to the controlled secure direct communication with seven-qubit entangled states protocol
Sign Up to like & getrecommendations! Published in 2019 at "Modern Physics Letters A"
DOI: 10.1142/s0217732319503437
Abstract: It is found that the controlled quantum secure direct communication (CQSDC) based on a seven-qubit entangled state protocol [S. K. Wang, X. W. Zha and H. Wu, Int. J. Theor. Phys. 57, 48 (2018)] can… read more here.
Keywords: qubit entangled; seven qubit; direct communication; secure direct ... See more keywords
Controlled bidirectional quantum secure direct communication protocol based on Grover’s algorithm
Sign Up to like & getrecommendations! Published in 2020 at "Modern Physics Letters A"
DOI: 10.1142/s0217732320502284
Abstract: A novel controlled bidirectional quantum secure direct communication (CBQSDC) protocol based on Grover’s algorithm is proposed in our paper, which is on the basis of investigating the properties of... read more here.
Keywords: direct communication; controlled bidirectional; secure direct; bidirectional quantum ... See more keywords
Semiquantum secure direct communication with authentication based on single-photons
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Quantum Information"
DOI: 10.1142/s0219749919500242
Abstract: Semiquantum cryptography has drawn much attention in recent years since it simplifies the implementation of quantum cryptographic protocols. In this paper, we study semiquantum secure direct communication (SQSDC). Based on single-photons, we propose a two-step… read more here.
Keywords: secure; semiquantum secure; single photons; direct communication ... See more keywords