Title :
Quantum-Noise-Randomized Data Encryption: Comparative Analysis of M-ary PSK and M-ary ASK Protocols for Long-Haul Optical Communications
Author :
Grigoryan, Vladimir S. ; Kanter, Gregory S. ; Kumar, Prem
Author_Institution :
Northwestern Univ., Evanston
Abstract :
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.
Keywords :
amplitude shift keying; cryptographic protocols; optical fibre communication; phase shift keying; quantum noise; M-ary ASK protocol; M-ary PSK; amplitude shift keying; bit rate 10 Gbit/s; encrypted data transmission; optical communication; phase shift keying; quantum-noise-randomized data encryption; 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;
Conference_Titel :
Optical Fiber Communication and the National Fiber Optic Engineers Conference, 2007. OFC/NFOEC 2007. Conference on
Conference_Location :
Anaheim, CA
Print_ISBN :
1-55752-831-4
DOI :
10.1109/OFC.2007.4348946
