Code sequence recognition scheme based on differential detection to investigate the security of communication systems using multiple optical codes

Yu Liang, Bo Dai, Xu Wang

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

Abstract

In this paper we propose a scheme to compare any two encoded optical signals by using differential detection and identify optical code sequence in the encoded data stream. Furthermore, we propose an algorithm to recover the original data from the derived optical code sequence. This scheme can be used to analyze the security performance of multi-optical-code based secure optical communication systems such as M-ary code-shift keying optical code-division multiple access system (OCDMA) and four-state data encoding OCDMA system.

Original languageEnglish
Title of host publication15th International Conference on Transparent Optical Networks 2013
DOIs
Publication statusPublished - 2013
Event2013 15th International Conference on Transparent Optical Networks - Cartagena, Spain
Duration: 23 Jun 201327 Jun 2013

Conference

Conference2013 15th International Conference on Transparent Optical Networks
Abbreviated titleICTON 2013
CountrySpain
CityCartagena
Period23/06/1327/06/13

Keywords

  • differential detection
  • OCDMA system
  • Secure communication system
  • security

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

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