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On A Fundamental Theorem of Quantum Cryptography

 

作者: K.J. Blow,   Simon J.D. Phoenix,  

 

期刊: Journal of Modern Optics  (Taylor Available online 1993)
卷期: Volume 40, issue 1  

页码: 33-36

 

ISSN:0950-0340

 

年代: 1993

 

DOI:10.1080/09500349314550051

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

A fundamental theorem of quantum cryptography is proved which states the conditions under which an eavesdropper can be detected. A corollary of this theorem is that any two-alphabet quantum cryptography scheme must sacrifice some of the potential key data to guarantee security.

 

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