Security and coding performance of spectral phase coding

Ali Zahid, Bo Dai, Xu Wang, Dawei Zhang

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

Abstract

Spectral phase coding by using 0/π-phase-shift and ±π/2-phase-shift are thoroughly studied. The security vulnerability and improvement are analysed by evaluating the encoded signal. ±π/2-phase-shift spectral phase coding can guarantee the security by hiding the optical code in the encoded signal. In addition, coding performance of both spectral phase coding techniques is investigated by measuring auto-correlation and crosscorrelation properties when using a set of 7-chip and 31-chip optical codes. ±π/2-phase-shift spectral phase coding presents better coding performance. It is for the first time revealed that the coding performance of spectral phase coding is irrelevant to the properties of the optical codes.

Original languageEnglish
Title of host publication2017 16th International Conference on Optical Communications and Networks (ICOCN)
PublisherIEEE
ISBN (Electronic)9781538632734
ISBN (Print)9781538632710
DOIs
Publication statusPublished - 1 Dec 2017
Event16th International Conference on Optical Communications and Networks 2017 - Wuzhen, China
Duration: 7 Aug 201710 Aug 2017

Conference

Conference16th International Conference on Optical Communications and Networks 2017
Abbreviated titleICOCN 2017
CountryChina
CityWuzhen
Period7/08/1710/08/17

Keywords

  • Secure optical communication
  • Security
  • Spectral phase encoding

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Instrumentation
  • Atomic and Molecular Physics, and Optics

Fingerprint Dive into the research topics of 'Security and coding performance of spectral phase coding'. Together they form a unique fingerprint.

  • Cite this

    Zahid, A., Dai, B., Wang, X., & Zhang, D. (2017). Security and coding performance of spectral phase coding. In 2017 16th International Conference on Optical Communications and Networks (ICOCN) [8121228] IEEE. https://doi.org/10.1109/ICOCN.2017.8121228