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: | , , , , , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
2003
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