Title :
DPSK Based Eavesdropper Vulnerability in Two-Code Keyed O-CDMA Systems
Author :
Leaird, Daniel E. ; Huang, C.-B. ; Jiang, Z. ; Park, S.-G. ; Weiner, Andrew M.
Author_Institution :
Sch. of Electr. & Comput. Eng., Purdue Univ., West Lafayette, IN, USA
Abstract :
The use of a DPSK de-modulator by an eavesdropper to extract the data stream of a two-code keyed O-CMDA transmitter is experimentally explored. A possible scheme for masking this vulnerability is also presented.
Keywords :
code division multiple access; demodulators; differential phase shift keying; optical modulation; optical transmitters; DPSK based eavesdropper vulnerability; DPSK de-modulator; data stream extraction; optical code-division multiple-access based systems; two-code keyed O-CDMA systems; Bit error rate; Differential quadrature phase shift keying; Optical pulses; Optical receivers; Optical transmitters; Phase modulation; Pulse compression methods; Pulse generation; Pulse modulation; Pulse shaping methods;
Conference_Titel :
Optical Fiber communication/National Fiber Optic Engineers Conference, 2008. OFC/NFOEC 2008. Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-55752-856-8
DOI :
10.1109/OFC.2008.4528656
