• DocumentCode
    2104162
  • Title

    DPSK Vulnerability and Counter-Measure in Code-Switched O-CDMA

  • Author

    Leaird, D.E. ; Huang, C.B. ; Jiang, Z. ; Park, S.-G. ; Weiner, A.M.

  • Author_Institution
    Purdue Univ., West Lafayette
  • fYear
    2007
  • fDate
    21-25 Oct. 2007
  • Firstpage
    616
  • Lastpage
    617
  • Abstract
    Vulnerability, based on a DPSK receiver, permitting an eavesdropper access to code-switched transmission without knowledge of the phase code in an O-CDMA system is explored. A scheme to block this vulnerability is also presented.
  • Keywords
    code division multiple access; differential phase shift keying; DPSK vulnerability; code-switched O-CDMA; code-switched transmission; Bit error rate; Demodulation; Differential quadrature phase shift keying; Optical pulse generation; Optical receivers; Optical transmitters; Phase modulation; Pulse modulation; Pulse shaping methods; Security;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics Society, 2007. LEOS 2007. The 20th Annual Meeting of the IEEE
  • Conference_Location
    Lake Buena Vista, FL
  • ISSN
    1092-8081
  • Print_ISBN
    978-1-4244-0925-9
  • Electronic_ISBN
    1092-8081
  • Type

    conf

  • DOI
    10.1109/LEOS.2007.4382557
  • Filename
    4382557