Reciprocity-diversity trade-off in quantization for secret key generation

I Tunaru, B Denis, B Uguen - 2014 IEEE 25th Annual …, 2014 - ieeexplore.ieee.org
Symmetric secret key generation from physical layer measurements has recently emerged
as an alternative to computationally secure protocols or predistribution techniques for key …

Physical-layer secret key generation with colluding untrusted relays

CDT Thai, J Lee, TQS Quek - IEEE Transactions on Wireless …, 2015 - ieeexplore.ieee.org
In this paper, we propose a physical-layer secret key generation scheme for multiantenna
legitimate nodes with the help of multiple untrusted relays, equipped with multiple antennas …

A review and implementation of physical layer channel key generation in the Internet of Things

H Zhao, E Guo, Z Lian, Y Zhao, X Huang… - Journal of Information …, 2024 - Elsevier
Physical layer channel key generation is a promising technology for secure communication
in wireless network security, which mainly establishes secure communication keys between …

Physical layer secret key generation using discrete wavelet packet transform

MS Kumar, R Ramanathan, M Jayakumar, DK Yadav - Ad Hoc Networks, 2021 - Elsevier
Physical layer secret key generation leveraging reciprocity principle of the wireless channel
is a promising substitute for traditional cryptography. However, in certain scenarios, the …

A SKG security challenge: Indoor SKG under an on-the-shoulder eavesdropping attack

A Mayya, M Mitev, A Chorti… - GLOBECOM 2023-2023 …, 2023 - ieeexplore.ieee.org
Physical layer security (PLS) is seen as the means to enhance physical layer trustworthiness
in 6G. This work provides a proof-of-concept for one of the most mature PLS technologies …

Lightweight and Fast Physical-Layer Key Generation in FDD Systems using Random Forest

Z Chai, X Peng, X Chen, L Zhang, X Huang, X Yang - Ad Hoc Networks, 2023 - Elsevier
Abstract Physical-layer Secure Key Generation (SKG) in wireless communication provides
high-level security originating from channel uniqueness. However, the carrier frequency …

Random Pilot Activation and Interpolated Channel Estimation for Physical-Layer Secret Key Generation in Correlated Eavesdropping Channel

S Kojima, S Sugiura - IEEE Transactions on Vehicular …, 2024 - ieeexplore.ieee.org
In this paper, we propose a novel physical-layer secret key generation (SKG) scheme, which
is based on reduced random pilot selection at a legitimate transmitter and channel …

The impact of multiple antennas in physical layer encryption key establishment

BT Quist, MA Jensen - 2012 IEEE International Workshop on …, 2012 - ieeexplore.ieee.org
While secret encryption keys are commonly-used for securing wireless transmissions,
establishment of such keys has traditionally been accomplished using computational …

Effect of radio channel and antennas on physical-layer-security key exchange

A Santorsola, M Zoli, AN Barreto, V Petruzzelli… - IEEE …, 2021 - ieeexplore.ieee.org
The wireless channel is inherently an open medium which exposes wireless communication
users to the risk of interception. The vulnerabilities of the wireless channel have led to the …

Physical layer key generation in 5G and beyond wireless communications: Challenges and opportunities

G Li, C Sun, J Zhang, E Jorswieck, B Xiao, A Hu - Entropy, 2019 - mdpi.com
The fifth generation (5G) and beyond wireless communications will transform many exciting
applications and trigger massive data connections with private, confidential, and sensitive …