We propose a quantum cryptographic scheme in which small phase and amplitude modulations of cw light beams carry the key information. The presence of Einstein-Podolsky-Rosen type correlations provides the quantum protection. © 2000 The American Physical Society.
CITATION STYLE
Ralph, T. C. (2000). Continuous variable quantum cryptography. Physical Review A - Atomic, Molecular, and Optical Physics, 61(1), 4. https://doi.org/10.1103/PhysRevA.61.010303
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