TY - GEN
T1 - Blockchain-enabled FD-NOMA based Vehicular Network with Physical Layer Security
AU - Ayaz, Ferheen
AU - Sheng, Zhengguo
AU - Ho, Ivan Weng Hei
AU - Tiany, Daxin
AU - Ding, Zhiguo
N1 - Funding Information:
This project has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement No 101006411, Royal Society Kan Tong Po International Fellowship (KTP\R1\201007). The research is also supported in part by the National Natural Science Foundation of China under Grant No. U20A20155, Beijing Municipal Natural Science Foundation under Grant No. L191001, Newton Advanced Fellowship under Grant No. 62061130221.
Publisher Copyright:
© 2022 IEEE.
PY - 2022/8
Y1 - 2022/8
N2 - Vehicular networks are vulnerable to large scale attacks. Blockchain, implemented upon application layer, is recommended as one of the effective security and privacy solutions for vehicular networks. However, due to an increasing complexity of connected nodes, heterogeneous environment and rising threats, a robust security solution across multiple layers is required. Motivated by the Physical Layer Security (PLS) which utilizes physical layer characteristics such as channel fading to ensure reliable and confidential transmission, in this paper we analyze the impact of PLS on a blockchain-enabled vehicular network with two types of physical layer attacks, i.e., jamming and eavesdropping. Throughout the analysis, a Full Duplex Non-Orthogonal Multiple Access (FD-NOMA) based vehicle-to-everything (V2X) is considered to reduce interference caused by jamming and meet 5G communication requirements. Simulation results show enhanced goodput of a blockckchain enabled vehicular network integrated with PLS as compared to the same solution without PLS.
AB - Vehicular networks are vulnerable to large scale attacks. Blockchain, implemented upon application layer, is recommended as one of the effective security and privacy solutions for vehicular networks. However, due to an increasing complexity of connected nodes, heterogeneous environment and rising threats, a robust security solution across multiple layers is required. Motivated by the Physical Layer Security (PLS) which utilizes physical layer characteristics such as channel fading to ensure reliable and confidential transmission, in this paper we analyze the impact of PLS on a blockchain-enabled vehicular network with two types of physical layer attacks, i.e., jamming and eavesdropping. Throughout the analysis, a Full Duplex Non-Orthogonal Multiple Access (FD-NOMA) based vehicle-to-everything (V2X) is considered to reduce interference caused by jamming and meet 5G communication requirements. Simulation results show enhanced goodput of a blockckchain enabled vehicular network integrated with PLS as compared to the same solution without PLS.
KW - blockchain
KW - data rate.
KW - eavesdropper
KW - FD-NOMA
KW - goodput
KW - physical layer security
KW - secrecy rate
UR - http://www.scopus.com/inward/record.url?scp=85137844417&partnerID=8YFLogxK
U2 - 10.1109/VTC2022-Spring54318.2022.9860421
DO - 10.1109/VTC2022-Spring54318.2022.9860421
M3 - Conference article published in proceeding or book
AN - SCOPUS:85137844417
T3 - IEEE Vehicular Technology Conference
SP - 1
EP - 6
BT - 2022 IEEE 95th Vehicular Technology Conference - Spring, VTC 2022-Spring - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 95th IEEE Vehicular Technology Conference - Spring, VTC 2022-Spring
Y2 - 19 June 2022 through 22 June 2022
ER -