dorsal/arxiv
View SchemaNew encoding schemes for quantum authentication
| Authors | Priscila Garcia-Fernandez, Enrique Fernandez-Martinez, Esther Perez, David J. Santos |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0306068 |
| URL | https://arxiv.org/abs/quant-ph/0306068 |
Abstract
We study the potential of general quantum operations, Trace-Preserving Completely-Positive Maps (TPCPs), as encoding and decoding mechanisms in quantum authentication protocols. The study shows that these general operations do not offer significant advantage over unitary encodings. We also propose a practical authentication protocol based on the use of two successive unitary encodings.
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"abstract": "We study the potential of general quantum operations, Trace-Preserving\nCompletely-Positive Maps (TPCPs), as encoding and decoding mechanisms in\nquantum authentication protocols. The study shows that these general operations\ndo not offer significant advantage over unitary encodings. We also propose a\npractical authentication protocol based on the use of two successive unitary\nencodings.",
"arxiv_id": "quant-ph/0306068",
"authors": [
"Priscila Garcia-Fernandez",
"Enrique Fernandez-Martinez",
"Esther Perez",
"David J. Santos"
],
"categories": [
"quant-ph"
],
"title": "New encoding schemes for quantum authentication",
"url": "https://arxiv.org/abs/quant-ph/0306068"
},
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