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Proceedings Paper

Theoretical analysis of parameter mismatch influence on deciphering error in nonlinear optical cryptosystem
Author(s): Igor V. Izmailov; Boris N. Poizner
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Paper Abstract

The possibility of use of nonlinear ring interferometer (NRI) for protect of information was shown by the authors earlier. How does the mismatch of the principal physical factors influence the error of deciphering in the model of cryptosystem based on NRI? It appears that this error can be submitted as a wave process. The analytical experessions for amplitude and phase of this process are obtained. These expressions do not contradict results of author's computing experiments. Obtained results allow to estimate power of keys set as quality criterion of antiwiretap enciphering.

Paper Details

Date Published: 3 September 2003
PDF: 9 pages
Proc. SPIE 5135, Optical Information, Data Processing and Storage, and Laser Communication Technologies, (3 September 2003); doi: 10.1117/12.517940
Show Author Affiliations
Igor V. Izmailov, Tomsk State Univ. (Russia)
Boris N. Poizner, Tomsk State Univ. (Russia)

Published in SPIE Proceedings Vol. 5135:
Optical Information, Data Processing and Storage, and Laser Communication Technologies
Jean-Pierre Goedgebuer; N. N. Rozanov; S. K. Turitsyn; Alexander S. Akhmanov; Vladislav Ya. Panchenko, Editor(s)

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