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Confidential Direct Communications: A Quantum Approach Using Continuous Variables
- Source :
- IEEE
- Publication Year :
- 2010
-
Abstract
- 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.
Details
- Database :
- OAIster
- Journal :
- IEEE
- Notes :
- application/pdf, en_US
- Publication Type :
- Electronic Resource
- Accession number :
- edsoai.on1140021659
- Document Type :
- Electronic Resource