Amplification of information signals in chaotic masking.

Authors :: Nagai, Tachiki
Hamano, Hidetomo
Yoshida, Tomoki
Aida, Noriyuki
Hatasawa, Yasunari
Matsumoto, Takashi
Source :: Electronics & Communications in Japan, Part 3: Fundamental Electronic Science; Jan2003, Vol. 86 Issue 1, p89-95, 7p
Publication Year :: 2003
Abstract: This paper considers chaotic masking and reports on the amplification of the information signal, which is observed in restoring the information signal, together with its mechanism. The systems considered in this paper are the R-L-Diode circuit, the Lorenz system, and the generalized Hopfield network. It is found that the result of restoration depends on the frequency of the information signal, and it is intended to account for the amplification phenomenon by examining the frequency characteristics of these systems. © 2002 Wiley Periodicals, Inc. Electron Comm Jpn Pt 3, 86(1): 89–95, 2003; Published online in Wiley InterScience (<URL>www.interscience.wiley.com</URL>). DOI 10.1002/ecjc.1134 [ABSTRACT FROM AUTHOR]

Subjects :: ELECTRONIC data processing
CHAOS theory
SCRAMBLING systems (Telecommunication)
ADAPTIVE signal processing
DATA encryption
DECODERS (Electronics)
COMPUTER security

Language :: English
ISSN :: 10420967
Volume :: 86
Issue :: 1
Database :: Complementary Index
Journal :: Electronics & Communications in Japan, Part 3: Fundamental Electronic Science
Publication Type :: Academic Journal
Accession number :: 13508194
Full Text :: https://doi.org/10.1002/ecjc.1134