Quantum-Noise-Randomized Data Encryption: Comparative Analysis of M-ary PSK and M-ary ASK Protocols for Long-Haul Optical Communications

An M-ary PSK protocol for quantum-noise randomized encryption enables 10 Gb/s encrypted data transmission over 5000 km in dispersion-compensated fiber links, which is 7 times longer than using an equivalent ASK protocol in the same data links.

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Bibliographische Detailangaben
Hauptverfasser:	Grigoryan, V.S., Kanter, G.S., Kumar, P.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Amplitude shift keying Cryptography Data analysis Differential quadrature phase shift keying Optical fiber communication Phase modulation Phase shift keying Protocols Quantum computing Wavelength division multiplexing
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Beschreibung
Zusammenfassung:	An M-ary PSK protocol for quantum-noise randomized encryption enables 10 Gb/s encrypted data transmission over 5000 km in dispersion-compensated fiber links, which is 7 times longer than using an equivalent ASK protocol in the same data links.
DOI:	10.1109/OFC.2007.4348946