TY - GEN
T1 - Sense and Jam
T2 - 58th Asilomar Conference on Signals, Systems and Computers, ACSSC 2024
AU - Naim Shaikh, Mohd Hamza
AU - Celik, Abdulkadir
AU - Eltawil, Ahmed M.
AU - Nauryzbayev, Galymzhan
N1 - Publisher Copyright:
© 2024 IEEE.
PY - 2024
Y1 - 2024
N2 - This work proposes a physical layer security (PLS) framework leveraging integrated sensing and communication (ISAC) to facilitate secure communication. The framework employs a multi-antenna full-duplex (FD), dual-functional access point (AP) to establish a secure communication zone around the intended user. The AP performs target sensing to detect the desired user and simultaneously employs artificial noise (AN) to jam any undesired users within the zone. In the first time slot, the AP sweeps the beam from a discrete Fourier transform-based codebook to sense the environment via its transmit antenna array, while the receive antenna array captures echoes from targets. If undesired users are detected within the secure communication zone, the downlink (DL) signal is augmented with friendly AN to obstruct their overhearing attempts. For the uplink (UL), the same set of transmit antennas beams AN towards the undesired users, while the receive antennas capture the UL signals from the desired user. By combining optimal beam selection, target sensing, and AN transmission, an FD secure communication link is established between the AP and desired user. Simulation results show that the proposed scheme significantly improves DL and UL secrecy rates compared to conventional methods.
AB - This work proposes a physical layer security (PLS) framework leveraging integrated sensing and communication (ISAC) to facilitate secure communication. The framework employs a multi-antenna full-duplex (FD), dual-functional access point (AP) to establish a secure communication zone around the intended user. The AP performs target sensing to detect the desired user and simultaneously employs artificial noise (AN) to jam any undesired users within the zone. In the first time slot, the AP sweeps the beam from a discrete Fourier transform-based codebook to sense the environment via its transmit antenna array, while the receive antenna array captures echoes from targets. If undesired users are detected within the secure communication zone, the downlink (DL) signal is augmented with friendly AN to obstruct their overhearing attempts. For the uplink (UL), the same set of transmit antennas beams AN towards the undesired users, while the receive antennas capture the UL signals from the desired user. By combining optimal beam selection, target sensing, and AN transmission, an FD secure communication link is established between the AP and desired user. Simulation results show that the proposed scheme significantly improves DL and UL secrecy rates compared to conventional methods.
KW - Analog beamforming
KW - beam steering
KW - integrated sensing and communication (ISAC)
KW - mmWave massive MIMO
KW - physical layer security (PLS)
UR - http://www.scopus.com/inward/record.url?scp=105002693236&partnerID=8YFLogxK
U2 - 10.1109/IEEECONF60004.2024.10942975
DO - 10.1109/IEEECONF60004.2024.10942975
M3 - Conference contribution
AN - SCOPUS:105002693236
T3 - Conference Record - Asilomar Conference on Signals, Systems and Computers
SP - 653
EP - 657
BT - Conference Record of the 58th Asilomar Conference on Signals, Systems and Computers, ACSSC 2024
A2 - Matthews, Michael B.
PB - IEEE Computer Society
Y2 - 27 October 2024 through 30 October 2024
ER -