Quantum cryptography based on qutrit Bell inequalities
A crytographic protocol using qutrits which is resistant to a form of symmetric, incoherent attacks is presented. The qutrit Bell inequality provides a sufficient condition for secure communication. The protocol tolerates 33.7% noise, whereas it is 29.2% for E91 or BB84 protocol.
Main Authors: | Kaszlikowski, D, Oi, D, Christandl, M, Chang, K, Ekert, A, Kwek, L, Oh, C |
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格式: | Journal article |
语言: | English |
出版: |
2003
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