dorsal/arxiv
View SchemaEconomical Quantum Secure Direct Communication Network with Single Photons
| Authors | Fu-Guo Deng, Xi-Han Li, Chun-Yan Li, Ping Zhou, Hong-Yu Zhou |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0606008 |
| URL | https://arxiv.org/abs/quant-ph/0606008 |
| DOI | 10.1088/1009-1963/16/12/001 |
| Journal | Chinese Physics 16 (12), 3553-3559 (2007) |
Abstract
A scheme for quantum secure direct communication (QSDC) network is proposed with a sequence of polarized single photons. The single photons are prepared originally in the same state |0> by the servers on the network, which will reduce the difficulty for the legitimate users to check eavesdropping largely. The users code the information on the single photons with two unitary operations which do not change their measuring bases. Some decoy photons, which are produced by operating the sample photons with a Hadamard, are used for preventing a potentially dishonest server from eavesdropping the quantum lines freely. This scheme is an economical one as it is the easiest way for QSDC network communication securely.
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"abstract": "A scheme for quantum secure direct communication (QSDC) network is proposed\nwith a sequence of polarized single photons. The single photons are prepared\noriginally in the same state |0\u003e by the servers on the network, which will\nreduce the difficulty for the legitimate users to check eavesdropping largely.\nThe users code the information on the single photons with two unitary\noperations which do not change their measuring bases. Some decoy photons, which\nare produced by operating the sample photons with a Hadamard, are used for\npreventing a potentially dishonest server from eavesdropping the quantum lines\nfreely. This scheme is an economical one as it is the easiest way for QSDC\nnetwork communication securely.",
"arxiv_id": "quant-ph/0606008",
"authors": [
"Fu-Guo Deng",
"Xi-Han Li",
"Chun-Yan Li",
"Ping Zhou",
"Hong-Yu Zhou"
],
"categories": [
"quant-ph"
],
"doi": "10.1088/1009-1963/16/12/001",
"journal_ref": "Chinese Physics 16 (12), 3553-3559 (2007)",
"title": "Economical Quantum Secure Direct Communication Network with Single Photons",
"url": "https://arxiv.org/abs/quant-ph/0606008"
},
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