Cryptanalysis and improvement of three-particle deterministic secure and high bit-rate direct quantum communication protocol
- Publication Type:
- Journal Article
- Quantum Information Processing, 2014, 13 (6), pp. 1345 - 1351
- Issue Date:
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The three-particle deterministic secure and high bit-rate direct quantum communication protocol and its improved version are analyzed. It shows that an eavesdropper can steal the sender's secret message by the intercept-resend attack and the entanglement attack. The original version is even fragile under denial-of-service attack. As a result, some suggestions to revise them are given. © 2014 Springer Science+Business Media New York.
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