ON A FUNDAMENTAL THEOREM OF QUANTUM CRYPTOGRAPHY

被引:20
作者
BLOW, KJ
PHOENIX, SJD
机构
关键词
D O I
10.1080/09500349314550051
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
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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页码:33 / 36
页数:4
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