Numerical study for secure communication using chaotic masking method in two microchip lasers

T. Ogawa, M. Shinozuka, Y. Shimamura, A. Uchida, S. Yoshimori, Fumihiko Kannari

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Recovery of a message embedded in a chaotic waveform was numerically studied and the conditions of recovery were calculated. A schematic layout of chaotic masking method using microchip lasers was presented. An acoustic optic modulator (AOM) was used to encode message components in the chaotic laser output. The transmitted messages were recovered in the low frequency region due to a difference of gain between chaotic and periodic components.

Original languageEnglish
Title of host publicationPacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest
Volume2
Publication statusPublished - 2001
Event4th Pacific Rim Conference on Lasers and Electro-Optics - Chiba, Japan
Duration: 2001 Jul 152001 Jul 19

Other

Other4th Pacific Rim Conference on Lasers and Electro-Optics
CountryJapan
CityChiba
Period01/7/1501/7/19

Fingerprint

messages
masking
communication
recovery
lasers
circuit diagrams
laser outputs
layouts
modulators
waveforms
optics
low frequencies
acoustics

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Ogawa, T., Shinozuka, M., Shimamura, Y., Uchida, A., Yoshimori, S., & Kannari, F. (2001). Numerical study for secure communication using chaotic masking method in two microchip lasers. In Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest (Vol. 2)

Numerical study for secure communication using chaotic masking method in two microchip lasers. / Ogawa, T.; Shinozuka, M.; Shimamura, Y.; Uchida, A.; Yoshimori, S.; Kannari, Fumihiko.

Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest. Vol. 2 2001.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ogawa, T, Shinozuka, M, Shimamura, Y, Uchida, A, Yoshimori, S & Kannari, F 2001, Numerical study for secure communication using chaotic masking method in two microchip lasers. in Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest. vol. 2, 4th Pacific Rim Conference on Lasers and Electro-Optics, Chiba, Japan, 01/7/15.
Ogawa T, Shinozuka M, Shimamura Y, Uchida A, Yoshimori S, Kannari F. Numerical study for secure communication using chaotic masking method in two microchip lasers. In Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest. Vol. 2. 2001
Ogawa, T. ; Shinozuka, M. ; Shimamura, Y. ; Uchida, A. ; Yoshimori, S. ; Kannari, Fumihiko. / Numerical study for secure communication using chaotic masking method in two microchip lasers. Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest. Vol. 2 2001.
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