A random quantum key distribution achieved by using Bell states
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چکیده
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Comment on “A Random Quantum Key Distribution Achieved by Using Bell States”
In a recent paper [J. Opt. B: Quantum Semiclass. Opt. 5 (2003) 155-157], a quantum key distribution scheme based on entanglement swapping was proposed, which exhibited two improvements over the previous protocols. In this Comment, it is shown that the scheme has no properties as been discussed.
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ژورنال
عنوان ژورنال: Journal of Optics B: Quantum and Semiclassical Optics
سال: 2003
ISSN: 1464-4266
DOI: 10.1088/1464-4266/5/2/306