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Recently, Pan put forward a quantum dialogue (QD) scheme based on entanglement swapping and Hadamard operation via cavity QED (Int J Theor Phys, 58(2019)1017), and claimed that this scheme is… Click to show full abstract
Recently, Pan put forward a quantum dialogue (QD) scheme based on entanglement swapping and Hadamard operation via cavity QED (Int J Theor Phys, 58(2019)1017), and claimed that this scheme is secure. This paper first points out that it runs the risk of information leakage, and then suggests an improvement to remedy this security loophole.
Keywords:
swapping hadamard;
quantum dialogue;
entanglement swapping;
operation via;
hadamard operation;
based entanglement
Journal Title: International Journal of Theoretical Physics
Year Published: 2020
Link to full text (if available)
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Journal Title: International Journal of Theoretical Physics
Year Published: 2020
Link to full text (if available)
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recommendations!