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Through the wavelength division multiplexing communications network for optical amplification, quantum cryptography is based on coherent state
Through the wavelength division multiplexing communications network for optical amplification, quantum cryptography is based on coherent state
A quantum cryptographic protocol uses two-mode coherent states that is optically amplifiable, resulting in a polarization independent system that is compatible with the existing WDM infrastructure and which provides secure data encryption suitable for wavelength division multiplexing networks through an in-line amplified line.
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