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Speech scrambling employing adaptive rate sampling

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Speech scrambling employing adaptive rate sampling. / Darnell, M.; He, W.; Honary, Bahram.

In: Electronics Letters, Vol. 27, No. 12, 1991, p. 1076-1078.

Research output: Contribution to journalJournal articlepeer-review

Harvard

Darnell, M, He, W & Honary, B 1991, 'Speech scrambling employing adaptive rate sampling', Electronics Letters, vol. 27, no. 12, pp. 1076-1078. https://doi.org/10.1049/el:19910668

APA

Darnell, M., He, W., & Honary, B. (1991). Speech scrambling employing adaptive rate sampling. Electronics Letters, 27(12), 1076-1078. https://doi.org/10.1049/el:19910668

Vancouver

Author

Darnell, M. ; He, W. ; Honary, Bahram. / Speech scrambling employing adaptive rate sampling. In: Electronics Letters. 1991 ; Vol. 27, No. 12. pp. 1076-1078.

Bibtex

@article{5759a8c1fbff4e86b2b32aab8378b272,
title = "Speech scrambling employing adaptive rate sampling",
abstract = "A new speech scrambling technique is described. The speech is spectrally scrambled at the transmitter to produce a defined multiple bandpass structure. The reconstruction {\textquoteleft}key{\textquoteright} comprises a knowledge of the spectral frequency bands of the scrambled elements together with a unique sampling rate which will allow correct recombination of these elements. To prevent unauthorised reconstruction, the bandpass structure and sampling rate can be changed irregularly according to an appropriate key sequence.",
keywords = "speech analysis and processing, signal processing",
author = "M. Darnell and W. He and Bahram Honary",
year = "1991",
doi = "10.1049/el:19910668",
language = "English",
volume = "27",
pages = "1076--1078",
journal = "Electronics Letters",
issn = "0013-5194",
publisher = "Institution of Engineering and Technology",
number = "12",

}

RIS

TY - JOUR

T1 - Speech scrambling employing adaptive rate sampling

AU - Darnell, M.

AU - He, W.

AU - Honary, Bahram

PY - 1991

Y1 - 1991

N2 - A new speech scrambling technique is described. The speech is spectrally scrambled at the transmitter to produce a defined multiple bandpass structure. The reconstruction ‘key’ comprises a knowledge of the spectral frequency bands of the scrambled elements together with a unique sampling rate which will allow correct recombination of these elements. To prevent unauthorised reconstruction, the bandpass structure and sampling rate can be changed irregularly according to an appropriate key sequence.

AB - A new speech scrambling technique is described. The speech is spectrally scrambled at the transmitter to produce a defined multiple bandpass structure. The reconstruction ‘key’ comprises a knowledge of the spectral frequency bands of the scrambled elements together with a unique sampling rate which will allow correct recombination of these elements. To prevent unauthorised reconstruction, the bandpass structure and sampling rate can be changed irregularly according to an appropriate key sequence.

KW - speech analysis and processing

KW - signal processing

U2 - 10.1049/el:19910668

DO - 10.1049/el:19910668

M3 - Journal article

VL - 27

SP - 1076

EP - 1078

JO - Electronics Letters

JF - Electronics Letters

SN - 0013-5194

IS - 12

ER -