Statistical distribution, host for encrypted information

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Abstract

The statistical distribution, when determined from an incomplete set of constraints, is shown to be suitable as host for encrypted information. We design an encoding/decoding scheme to embed such a distribution with hidden information. The encryption security is based on the extreme instability of the encoding procedure. The essential feature of the proposed system lies in the fact that the key for retrieving the code is generated by random perturbations of very small value. The security of the proposed encryption relies on the security to interchange the secret key. Hence, it appears as a good complement to the quantum key distribution protocol. © 2005 Elsevier B.V. All rights reserved.

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Details

Original languageEnglish
Pages (from-to)213-221
Number of pages9
JournalPhysica A
Volume359
Early online date6 Jul 2005
DOIs
StatePublished - 1 Jan 2006

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