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Chin. Opt. Lett.
 Home  List of Issues    Issue 12 , Vol. 09 , 2011    10.3788/COL201109.120602


Novel virtual user scheme to increase data confidentiality against eavesdropping in OCDMA network
Vishav Jyoti, R. S. Kaler
Department of Electronics and Communication, [Thapar University], Patiala 147004, India

Chin. Opt. Lett., 2011, 09(12): pp.120602

DOI:10.3788/COL201109.120602
Topic:Fiber optics and optical communications
Keywords(OCIS Code): 060.2330  060.4510  060.4785  

Abstract
We propose a novel technique to increase the confidentiality of an optical code division multiple access (OCDMA) system. A virtual user technique is analyzed and implemented to make an OCDMA system secure. Using this technique, an eavesdropper will never find an isolated authorized user's signal. When authorized users and virtual users transmit data synchronously and asynchronously, network security increases by 25% and 37.5%, respectively.

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Received:2011/5/30
Accepted:2011/8/18
Posted online:1900/1/1

Get Citation: Vishav Jyoti, R. S. Kaler, "Novel virtual user scheme to increase data confidentiality against eavesdropping in OCDMA network," Chin. Opt. Lett. 09(12), 120602(2011)

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