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Enhanced quantum signature scheme using quantum amplitude amplification operators
Quantum signature is the use of the principles of quantum computing to establish a trusted communication between two parties. In this paper, a quantum signature scheme using amplitude amplification techniques will be proposed. To secure the signature, the proposed scheme uses a partial diffusion ope...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8500455/ https://www.ncbi.nlm.nih.gov/pubmed/34624046 http://dx.doi.org/10.1371/journal.pone.0258091 |
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author | Elias, Basma Younes, Ahmed |
author_facet | Elias, Basma Younes, Ahmed |
author_sort | Elias, Basma |
collection | PubMed |
description | Quantum signature is the use of the principles of quantum computing to establish a trusted communication between two parties. In this paper, a quantum signature scheme using amplitude amplification techniques will be proposed. To secure the signature, the proposed scheme uses a partial diffusion operator and a diffusion operator to hide/unhide certain quantum states during communication. The proposed scheme consists of three phases, preparation phase, signature phase and verification phase. To confuse the eavesdropper, the quantum states representing the signature might be hidden, not hidden or encoded in Bell states. It will be shown that the proposed scheme is more secure against eavesdropping when compared with relevant quantum signature schemes. |
format | Online Article Text |
id | pubmed-8500455 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | Public Library of Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-85004552021-10-09 Enhanced quantum signature scheme using quantum amplitude amplification operators Elias, Basma Younes, Ahmed PLoS One Research Article Quantum signature is the use of the principles of quantum computing to establish a trusted communication between two parties. In this paper, a quantum signature scheme using amplitude amplification techniques will be proposed. To secure the signature, the proposed scheme uses a partial diffusion operator and a diffusion operator to hide/unhide certain quantum states during communication. The proposed scheme consists of three phases, preparation phase, signature phase and verification phase. To confuse the eavesdropper, the quantum states representing the signature might be hidden, not hidden or encoded in Bell states. It will be shown that the proposed scheme is more secure against eavesdropping when compared with relevant quantum signature schemes. Public Library of Science 2021-10-08 /pmc/articles/PMC8500455/ /pubmed/34624046 http://dx.doi.org/10.1371/journal.pone.0258091 Text en © 2021 Elias, Younes https://creativecommons.org/licenses/by/4.0/This is an open access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. |
spellingShingle | Research Article Elias, Basma Younes, Ahmed Enhanced quantum signature scheme using quantum amplitude amplification operators |
title | Enhanced quantum signature scheme using quantum amplitude amplification operators |
title_full | Enhanced quantum signature scheme using quantum amplitude amplification operators |
title_fullStr | Enhanced quantum signature scheme using quantum amplitude amplification operators |
title_full_unstemmed | Enhanced quantum signature scheme using quantum amplitude amplification operators |
title_short | Enhanced quantum signature scheme using quantum amplitude amplification operators |
title_sort | enhanced quantum signature scheme using quantum amplitude amplification operators |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8500455/ https://www.ncbi.nlm.nih.gov/pubmed/34624046 http://dx.doi.org/10.1371/journal.pone.0258091 |
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