Theoretically efficient high-capacity quantum-key-distribution scheme
Theoretically efficient high-capacity quantum-key-distribution scheme
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DOI:
10.1103/physreva.65.032302
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发表时间:
2002-03-01
影响因子:
2.9
通讯作者:
Liu, XS
中科院分区:
文献类型:
--
作者:
Long, GL;Liu, XS
A theoretical quantum key distribution scheme using Einstein-Podolsky-Rosen (EPR) pairs is presented. This scheme is efficient in that it uses all EPR pairs in distributing the key except those chosen for checking eavesdroppers. The high capacity is achieved because each EPR pair carries 2 bits of key code.