Security and coding performance of spectral phase coding

Ali Zahid; Bo Dai; Xu Wang; Dawei Zhang

doi:10.1109/ICOCN.2017.8121228

Security and coding performance of spectral phase coding

Ali Zahid, Bo Dai, Xu Wang, Dawei Zhang

Research output: Chapter in Book/Report/Conference proceeding › Conference 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 language	English
Title of host publication	2017 16th International Conference on Optical Communications and Networks (ICOCN)
Publisher	IEEE
ISBN (Electronic)	9781538632734
ISBN (Print)	9781538632710
DOIs	https://doi.org/10.1109/ICOCN.2017.8121228
Publication status	Published - 1 Dec 2017
Event	16th International Conference on Optical Communications and Networks 2017 - Wuzhen, China Duration: 7 Aug 2017 → 10 Aug 2017

Conference

Conference	16th International Conference on Optical Communications and Networks 2017
Abbreviated title	ICOCN 2017
Country	China
City	Wuzhen
Period	7/08/17 → 10/08/17

Keywords

Secure optical communication
Security
Spectral phase encoding

ASJC Scopus subject areas

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

Access to Document

10.1109/ICOCN.2017.8121228

Link to publication in Scopus

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Cite this

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title = "Security and coding performance of spectral phase coding",

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.",

keywords = "Secure optical communication, Security, Spectral phase encoding",

author = "Ali Zahid and Bo Dai and Xu Wang and Dawei Zhang",

year = "2017",

month = dec,

day = "1",

doi = "10.1109/ICOCN.2017.8121228",

language = "English",

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booktitle = "2017 16th International Conference on Optical Communications and Networks (ICOCN)",

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T1 - Security and coding performance of spectral phase coding

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AU - Dai, Bo

AU - Wang, Xu

AU - Zhang, Dawei

PY - 2017/12/1

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N2 - 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.

AB - 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.

KW - Secure optical communication

KW - Security

KW - Spectral phase encoding

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M3 - Conference contribution

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SN - 9781538632710

BT - 2017 16th International Conference on Optical Communications and Networks (ICOCN)

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Y2 - 7 August 2017 through 10 August 2017

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