dorsal/arxiv
View SchemaQuantum key distribution for d-level systems with generalized Bell states
| Authors | Vahid Karimipour, Saber Bagherinezhad, Alireza Bahraminasab |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0111091 |
| URL | https://arxiv.org/abs/quant-ph/0111091 |
| DOI | 10.1103/PhysRevA.65.052331 |
| Journal | Phys. Rev. A 65, 052331 (2002) |
Abstract
Using the generalized Bell states and controlled not gates, we introduce an enatanglement-based quantum key distribution (QKD) of d-level states (qudits). In case of eavesdropping, Eve's information gain is zero and a quantum error rate of (d-1)/d is introduced in Bob's received qudits, so that for large d, comparison of only a tiny fraction of received qudits with the sent ones can detect the presence of Eve.
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"abstract": "Using the generalized Bell states and controlled not gates, we introduce an\nenatanglement-based quantum key distribution (QKD) of d-level states (qudits).\nIn case of eavesdropping, Eve\u0027s information gain is zero and a quantum error\nrate of (d-1)/d is introduced in Bob\u0027s received qudits, so that for large d,\ncomparison of only a tiny fraction of received qudits with the sent ones can\ndetect the presence of Eve.",
"arxiv_id": "quant-ph/0111091",
"authors": [
"Vahid Karimipour",
"Saber Bagherinezhad",
"Alireza Bahraminasab"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevA.65.052331",
"journal_ref": "Phys. Rev. A 65, 052331 (2002)",
"title": "Quantum key distribution for d-level systems with generalized Bell states",
"url": "https://arxiv.org/abs/quant-ph/0111091"
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