Enhancement of Physical Layer Security in FSO Links by Longitudinally Tailoring the Noise Power to Overwhelm the Signal Power

Xinzhou Su; Huibin Zhou; Zile Jiang; Abdulrahman Alhaddad; Muralekrishnan Ramakrishnan; Moshe Tur; Andreas F. Molisch; Alan E. Willner

Enhancement of Physical Layer Security in FSO Links by Longitudinally Tailoring the Noise Power to Overwhelm the Signal Power

Xinzhou Su^*, Huibin Zhou, Zile Jiang, Abdulrahman Alhaddad, Muralekrishnan Ramakrishnan, Moshe Tur, Andreas F. Molisch, Alan E. Willner

^*Corresponding author for this work

School of Electrical Engineering

University of Southern California

Research output: Contribution to conference › Paper › peer-review

Abstract

We experimentally demonstrate a 120-Gbit/s 16-QAM free-space optical link with enhanced physical layer security by co-propagating a “noise” channel with longitudinally tailored transverse beam profile. 20-dB signal-to-interference ratio difference can be achieved at different longitudinal locations.

Original language	English
State	Published - 2024
Event	CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics - Charlotte, United States Duration: 5 May 2024 → 10 May 2024

Conference

Conference	CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics
Country/Territory	United States
City	Charlotte
Period	5/05/24 → 10/05/24

Funding

Funders	Funder number
American Institute for Economic Research
Office of Naval Research	N00014-20-1-2558
Air Force Office of Scientific Research	FA9453-20-2-0001

Cite this

Su, X., Zhou, H., Jiang, Z., Alhaddad, A., Ramakrishnan, M., Tur, M., Molisch, A. F., & Willner, A. E. (2024). Enhancement of Physical Layer Security in FSO Links by Longitudinally Tailoring the Noise Power to Overwhelm the Signal Power. Paper presented at CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics, Charlotte, United States.

@conference{59e8b31d314042688b3ce8b7c03830ea,

title = "Enhancement of Physical Layer Security in FSO Links by Longitudinally Tailoring the Noise Power to Overwhelm the Signal Power",

abstract = "We experimentally demonstrate a 120-Gbit/s 16-QAM free-space optical link with enhanced physical layer security by co-propagating a “noise” channel with longitudinally tailored transverse beam profile. 20-dB signal-to-interference ratio difference can be achieved at different longitudinal locations.",

author = "Xinzhou Su and Huibin Zhou and Zile Jiang and Abdulrahman Alhaddad and Muralekrishnan Ramakrishnan and Moshe Tur and Molisch, \{Andreas F.\} and Willner, \{Alan E.\}",

note = "Publisher Copyright: {\textcopyright} Optica Publishing Group 2024; CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics ; Conference date: 05-05-2024 Through 10-05-2024",

year = "2024",

language = "אנגלית",

}

Su, X, Zhou, H, Jiang, Z, Alhaddad, A, Ramakrishnan, M, Tur, M, Molisch, AF & Willner, AE 2024, 'Enhancement of Physical Layer Security in FSO Links by Longitudinally Tailoring the Noise Power to Overwhelm the Signal Power', Paper presented at CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics, Charlotte, United States, 5/05/24 - 10/05/24.

Enhancement of Physical Layer Security in FSO Links by Longitudinally Tailoring the Noise Power to Overwhelm the Signal Power. / Su, Xinzhou; Zhou, Huibin; Jiang, Zile et al.
2024. Paper presented at CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics, Charlotte, United States.

Research output: Contribution to conference › Paper › peer-review

TY - CONF

T1 - Enhancement of Physical Layer Security in FSO Links by Longitudinally Tailoring the Noise Power to Overwhelm the Signal Power

AU - Su, Xinzhou

AU - Zhou, Huibin

AU - Jiang, Zile

AU - Alhaddad, Abdulrahman

AU - Ramakrishnan, Muralekrishnan

AU - Tur, Moshe

AU - Molisch, Andreas F.

AU - Willner, Alan E.

PY - 2024

Y1 - 2024

N2 - We experimentally demonstrate a 120-Gbit/s 16-QAM free-space optical link with enhanced physical layer security by co-propagating a “noise” channel with longitudinally tailored transverse beam profile. 20-dB signal-to-interference ratio difference can be achieved at different longitudinal locations.

AB - We experimentally demonstrate a 120-Gbit/s 16-QAM free-space optical link with enhanced physical layer security by co-propagating a “noise” channel with longitudinally tailored transverse beam profile. 20-dB signal-to-interference ratio difference can be achieved at different longitudinal locations.

UR - https://www.scopus.com/pages/publications/85205114475

M3 - ???researchoutput.researchoutputtypes.contributiontoconference.paper???

AN - SCOPUS:85205114475

T2 - CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics

Y2 - 5 May 2024 through 10 May 2024

ER -

Enhancement of Physical Layer Security in FSO Links by Longitudinally Tailoring the Noise Power to Overwhelm the Signal Power

Abstract

Conference

Funding

Other files and links

Fingerprint

Cite this