TY - GEN
T1 - Physical Layer Authentication for Uplink IM-OFDMA System
AU - Alaca, Ozgur
AU - Althunibat, Saud
AU - Yarkan, Serhan
AU - Miller, Scott L.
AU - Qaraqe, Khalid A.
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - This study investigates the physical layer authentication (PLA) for the index modulation-based orthogonal frequency division multiple access (IM-OFDMA) systems by considering users' in-phase and quadrature imbalances (IQI). Specifically, the PLA scheme is created for the uplink IM-OFDMA systems exploiting the IQI, forming at each user's RF front-end as an identity. In a malicious user's presence, the uplink IM-OFDMA scheme is examined, and the mathematical model for the proposed authentication scheme is established. Through the Monte Carlo simulation method, the performance of the proposed scheme is presented by employing two well-known performance metrics: authentication false rate and detection of malicious/authenticated users rate. The results for the proposed PLA scheme are demonstrated under the different parameters of IM-OFDMA and IQI. The first-time implementation of a PLA scheme for the uplink IM-OFDMA system has shown promising results.
AB - This study investigates the physical layer authentication (PLA) for the index modulation-based orthogonal frequency division multiple access (IM-OFDMA) systems by considering users' in-phase and quadrature imbalances (IQI). Specifically, the PLA scheme is created for the uplink IM-OFDMA systems exploiting the IQI, forming at each user's RF front-end as an identity. In a malicious user's presence, the uplink IM-OFDMA scheme is examined, and the mathematical model for the proposed authentication scheme is established. Through the Monte Carlo simulation method, the performance of the proposed scheme is presented by employing two well-known performance metrics: authentication false rate and detection of malicious/authenticated users rate. The results for the proposed PLA scheme are demonstrated under the different parameters of IM-OFDMA and IQI. The first-time implementation of a PLA scheme for the uplink IM-OFDMA system has shown promising results.
KW - Authentication false rate
KW - IM-OFDMA
KW - IQ imbalances
KW - index modulation
KW - physical layer authentication
UR - http://www.scopus.com/inward/record.url?scp=85179004306&partnerID=8YFLogxK
U2 - 10.1109/BlackSeaCom58138.2023.10299730
DO - 10.1109/BlackSeaCom58138.2023.10299730
M3 - Conference contribution
AN - SCOPUS:85179004306
T3 - 2023 IEEE International Black Sea Conference on Communications and Networking, BlackSeaCom 2023
SP - 186
EP - 190
BT - 2023 IEEE International Black Sea Conference on Communications and Networking, BlackSeaCom 2023
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2023 IEEE International Black Sea Conference on Communications and Networking, BlackSeaCom 2023
Y2 - 4 July 2023 through 7 July 2023
ER -