TIGHTENING THE EAVESDROPPING ACCESSIBLE INFORMATION FOR CONTINUOUS VARIABLE QUANTUM KEY DISTRIBUTION PROTOCOLS THAT INVOLVE NONMAXIMALLY ENTANGLEMENT

DOI10.1142/S0217979212501093zbMath1260.81055arXiv1109.0959MaRDI QIDQ4914496

M. R. B. Wahiddin, A. Becir

Publication date: 12 April 2013

Published in: International Journal of Modern Physics B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1109.0959

zbMATH Keywords

mutual informationcontinuous variableShannon entropyIwasawa decompositionquantum key distribution

Mathematics Subject Classification ID

Cryptography (94A60) Measures of information, entropy (94A17) Quantum coherence, entanglement, quantum correlations (81P40) Quantum cryptography (quantum-theoretic aspects) (81P94)

Cites Work

• Communication Theory of Secrecy Systems*
• Teleporting an unknown quantum state via dual classical and Einstein-Podolsky-Rosen channels

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