Providing network security with optical signal processing

Mable P. Fok, Konstantin Kravtsov, Yanhua Deng, Zhenxing Wang, Paul Richard Prucnal

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Scopus citations

Abstract

We propose and demonstrate the enhancement of data networks security using optical signal processing. Optical steganography that based on spread spectrum is used to inhibit the observation and analysis of data traffic. With the use of opticalCDMA, service interruption is prevented in the presence of infrastructure attacks. Unlike conventional wavelength and time multiplexing approaches, the soft blocking capability provides protection paths without the need of permanently reserving the bandwidth. Optical CDMA also provides a large code set and the large cardinality reduces the probability of interception of the secure signal by an eavesdropper. To prevent side-channel attacks, all-optical encryption is demonstrated that provides real-time encryption.

Original languageEnglish (US)
Title of host publication2008 IEEE PhotonicsGlobal at Singapore, IPGC 2008
DOIs
StatePublished - Dec 1 2008
Event2008 IEEE PhotonicsGlobal at Singapore, IPGC 2008 - Singapore, Singapore
Duration: Dec 8 2008Dec 11 2008

Publication series

Name2008 IEEE PhotonicsGlobal at Singapore, IPGC 2008

Other

Other2008 IEEE PhotonicsGlobal at Singapore, IPGC 2008
CountrySingapore
CitySingapore
Period12/8/0812/11/08

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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  • Cite this

    Fok, M. P., Kravtsov, K., Deng, Y., Wang, Z., & Prucnal, P. R. (2008). Providing network security with optical signal processing. In 2008 IEEE PhotonicsGlobal at Singapore, IPGC 2008 [4781422] (2008 IEEE PhotonicsGlobal at Singapore, IPGC 2008). https://doi.org/10.1109/IPGC.2008.4781422