Confidential Direct Communications: A Quantum Approach Using Continuous Variables
We consider the problem of privacy in direct communications, showing how quantum mechanics can be useful to guarantee a certain level of confidentiality. In particular, we review a continuous variable approach recently proposed by us [Pirandola et al., Europhys. Lett., vol. 84, pp. 20013-1-20013-6,...
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Format: | Article |
Language: | en_US |
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Institute of Electrical and Electronics Engineers
2010
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Online Access: | http://hdl.handle.net/1721.1/54818 |
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author | Mancini, Stefano Braunstein, Samuel L. Pirandola, Stefano Lloyd, Seth |
author2 | Massachusetts Institute of Technology. Department of Mechanical Engineering |
author_facet | Massachusetts Institute of Technology. Department of Mechanical Engineering Mancini, Stefano Braunstein, Samuel L. Pirandola, Stefano Lloyd, Seth |
author_sort | Mancini, Stefano |
collection | MIT |
description | We consider the problem of privacy in direct communications, showing how quantum mechanics can be useful to guarantee a certain level of confidentiality. In particular, we review a continuous variable approach recently proposed by us [Pirandola et al., Europhys. Lett., vol. 84, pp. 20013-1-20013-6, 2008]. Here, we analyze the degree of privacy of this technique against a broader class of attacks, which includes non-Gaussian eavesdropping. |
first_indexed | 2024-09-23T17:06:46Z |
format | Article |
id | mit-1721.1/54818 |
institution | Massachusetts Institute of Technology |
language | en_US |
last_indexed | 2024-09-23T17:06:46Z |
publishDate | 2010 |
publisher | Institute of Electrical and Electronics Engineers |
record_format | dspace |
spelling | mit-1721.1/548182022-09-29T23:45:11Z Confidential Direct Communications: A Quantum Approach Using Continuous Variables Mancini, Stefano Braunstein, Samuel L. Pirandola, Stefano Lloyd, Seth Massachusetts Institute of Technology. Department of Mechanical Engineering Massachusetts Institute of Technology. Research Laboratory of Electronics W. M. Keck Foundation Center for Extreme Quantum Information Theory Lloyd, Seth Pirandola, Stefano Lloyd, Seth security quantum communication non-Gaussian attacks error correction continuous variables Gaussian states Cloning We consider the problem of privacy in direct communications, showing how quantum mechanics can be useful to guarantee a certain level of confidentiality. In particular, we review a continuous variable approach recently proposed by us [Pirandola et al., Europhys. Lett., vol. 84, pp. 20013-1-20013-6, 2008]. Here, we analyze the degree of privacy of this technique against a broader class of attacks, which includes non-Gaussian eavesdropping. 2010-05-20T18:41:15Z 2010-05-20T18:41:15Z 2009-03 2009-12 Article http://purl.org/eprint/type/JournalArticle 1077-260X INSPEC Accession Number: 11004962 http://hdl.handle.net/1721.1/54818 Pirandola, S. et al. “Confidential Direct Communications: A Quantum Approach Using Continuous Variables.” Selected Topics in Quantum Electronics, IEEE Journal of 15.6 (2009): 1570-1580. © 2009 Institute of Electrical and Electronics Engineers. en_US http://dx.doi.org/10.1109/jstqe.2009.2021147 IEEE Journal of Selected Topics in Quantum Electronics Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf Institute of Electrical and Electronics Engineers IEEE |
spellingShingle | security quantum communication non-Gaussian attacks error correction continuous variables Gaussian states Cloning Mancini, Stefano Braunstein, Samuel L. Pirandola, Stefano Lloyd, Seth Confidential Direct Communications: A Quantum Approach Using Continuous Variables |
title | Confidential Direct Communications: A Quantum Approach Using Continuous Variables |
title_full | Confidential Direct Communications: A Quantum Approach Using Continuous Variables |
title_fullStr | Confidential Direct Communications: A Quantum Approach Using Continuous Variables |
title_full_unstemmed | Confidential Direct Communications: A Quantum Approach Using Continuous Variables |
title_short | Confidential Direct Communications: A Quantum Approach Using Continuous Variables |
title_sort | confidential direct communications a quantum approach using continuous variables |
topic | security quantum communication non-Gaussian attacks error correction continuous variables Gaussian states Cloning |
url | http://hdl.handle.net/1721.1/54818 |
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