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Volumn 4, Issue 6, 1997, Pages 161-163

A new speech scrambling concept based on hadamard matrices

Author keywords

[No Author keywords available]

Indexed keywords

BANDWIDTH; COMPUTATIONAL METHODS; CRYPTOGRAPHY; MATRIX ALGEBRA; SPEECH INTELLIGIBILITY;

EID: 0031166426     PISSN: 10709908     EISSN: None     Source Type: Journal    
DOI: 10.1109/97.586036     Document Type: Article
Times cited : (29)

References (12)
  • 2
    • 0020497520 scopus 로고
    • Analog scramblers for speech based on sequential permutations in time and frequency
    • Jan.
    • N. S. Jayant, R. V. Cox, B. J. McDermott, and A. M. S. Quinn, "Analog scramblers for speech based on sequential permutations in time and frequency," Bell Syst. Tech. J., vol. 62, pp. 25-46, Jan. 1983.
    • (1983) Bell Syst. Tech. J. , vol.62 , pp. 25-46
    • Jayant, N.S.1    Cox, R.V.2    McDermott, B.J.3    Quinn, A.M.S.4
  • 3
    • 0022087620 scopus 로고
    • A speech security system not requiring synchronization
    • July
    • L.-S. Lee, "A speech security system not requiring synchronization," IEEE Commun. Mag., vol. 23, pp. 42-55, July 1985.
    • (1985) IEEE Commun. Mag. , vol.23 , pp. 42-55
    • Lee, L.-S.1
  • 4
  • 5
    • 85029407691 scopus 로고
    • The automated cryptanalysis of analog speech scramblers
    • Brighton, UK, Apr.
    • E. Dawson, B. Goldburg, and S. Sridharan, "The automated cryptanalysis of analog speech scramblers," in Proc. Eurocrypt'91 Abstr., Brighton, UK, Apr. 1991, pp. 203-207.
    • (1991) Proc. Eurocrypt'91 Abstr. , pp. 203-207
    • Dawson, E.1    Goldburg, B.2    Sridharan, S.3
  • 6
    • 0027617334 scopus 로고
    • Design and cryptanalysis of transform-based analog speech scramblers
    • June
    • B. Goldburg, S. Sridharan, and E. Dawson, "Design and cryptanalysis of transform-based analog speech scramblers," IEEE J. Select. Areas Commun., vol. 11, pp. 735-744, June 1993.
    • (1993) IEEE J. Select. Areas Commun. , vol.11 , pp. 735-744
    • Goldburg, B.1    Sridharan, S.2    Dawson, E.3
  • 7
    • 0024662453 scopus 로고
    • An analog speech scrambling system using the FFT technique with high-level security
    • May
    • A. Matsunaga, K. Koga, and M. Ohkawa, "An analog speech scrambling system using the FFT technique with high-level security," IEEE J. Select. Areas Commun., vol. 7, pp. 540-547, May 1989.
    • (1989) IEEE J. Select. Areas Commun. , vol.7 , pp. 540-547
    • Matsunaga, A.1    Koga, K.2    Ohkawa, M.3
  • 8
    • 0024665743 scopus 로고
    • A new speech signal scrambling method for secure communications: Theory, implementation, and security evaluation
    • May
    • E. Del Re, R. Fantacci, and D. Maffucci, "A new speech signal scrambling method for secure communications: Theory, implementation, and security evaluation," IEEE J. Select. Areas Commun., vol. 7, pp. 474-180, May 1989.
    • (1989) IEEE J. Select. Areas Commun. , vol.7 , pp. 474-1180
    • Del Re, E.1    Fantacci, R.2    Maffucci, D.3
  • 12
    • 2342543263 scopus 로고
    • An algorithm for computing the automorphism group of a Hadamard matrix
    • J. S. Leon, "An algorithm for computing the automorphism group of a Hadamard matrix," J. Combinat. Theory, Ser. A 27, pp. 289-306, 1979.
    • (1979) J. Combinat. Theory, Ser. A 27 , pp. 289-306
    • Leon, J.S.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.