Giant fiber lasers: A new paradigm for secure key distribution

被引：68
|
作者：
Scheuer, Jacob [1 ]
Yariv, Amnon
机构：
[1] Tel Aviv Univ, Sch Elect Engn, Ramat Aviv, Israel
[2] CALTECH, Dept Appl Phys, Pasadena, CA 91125 USA
来源：
PHYSICAL REVIEW LETTERS | 2006年 / 97卷 / 14期
关键词：
D O I：
10.1103/PhysRevLett.97.140502
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
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.
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页数：4
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