Giant fiber lasers: a new paradigm for secure key distribution

We propose and analyze a new concept for secure key distribution based on establishing laser oscillations between the sender and receiver. Compared to quantum mechanics based systems, our scheme allows for significantly higher key-establishing rates and longer ranges. By properly designing the laser...

Full description

Saved in:
Bibliographic Details
Published inPhysical review letters Vol. 97; no. 14; p. 140502
Main Authors Scheuer, Jacob, Yariv, Amnon
Format Journal Article
LanguageEnglish
Published United States 06.10.2006
Online AccessGet more information

Cover

Loading…
More Information
Summary:We propose and analyze a new concept for secure key distribution based on establishing laser oscillations between the sender and receiver. Compared to quantum mechanics based systems, our scheme allows for significantly higher key-establishing rates and longer ranges. By properly designing the laser structure, it is possible to increase the difficulty of eavesdropping almost arbitrarily, thus making our scheme an intriguing alternative and a complementary technology to quantum key-distribution systems.
ISSN:0031-9007
DOI:10.1103/physrevlett.97.140502