Continuous variable quantum cryptography

Preprint

23 July 1999

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.quant-ph/9907073

Abstract

We propose a quantum cryptographic scheme in which small phase and amplitude modulations of CW light beams carry the key information. The presence of EPR type correlations provides the quantum protection.

Keywords

QUANTUM CRYPTOGRAPHY
CONTINUOUS VARIABLE
VARIABLE QUANTUM
CRYPTOGRAPHIC
AMPLITUDE
BEAMS
EPR

All Related Versions

Version 1, 1999-07-23, ArXiv
Published version: Physical Review A, 61 (1), 010303.

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