Random matrix based physical layer secret key generation in static channels

Z Wei, W Guo - arXiv preprint arXiv:2110.12785, 2021 - arxiv.org
Physical layer secret key generation exploits the reciprocal channel randomness for key
generation and has proven to be an effective addition security layer in wireless …

Statistical inference attack against PHY-layer key extraction and countermeasures

R Zhu, T Shu, H Fu - Wireless networks, 2021 - Springer
The establishment of secure secret keys ahead of transmissions is one of the key issues in
the field of information security. The security of traditional cryptographic secret key …

Key error rates in physical layer key generation: Theoretical analysis and measurement-based verification

OA Topal, GK Kurt, B Özbek - IEEE Wireless Communications …, 2017 - ieeexplore.ieee.org
Channel gains are frequently used to obtain a secret key that can be used for encryption in
physical layer security systems. However, the channel gains captured by the nodes may not …

Dimensionality reduction in wireless physical layer key generation

A Soni, R Upadhyay, A Kumar - 2019 IEEE 16th India Council …, 2019 - ieeexplore.ieee.org
Achieving security in the wireless networks by extracting secure bits using physical layer key
generation is one of the emerging ideas. However, for the networks with the resource …

Secret key generation using one-bit quantized channel state information

S Baksi, J Snoap, DC Popescu - 2017 IEEE Wireless …, 2017 - ieeexplore.ieee.org
Physical layer approaches for generating secret encryption keys for wireless systems using
channel information has attracted increased interest from researchers in recent years. This …

RSS based phy layer key generation in wireless communication

A Soni, R Upadhyay, A Kumar - Proceedings of Recent Advances …, 2019 - papers.ssrn.com
Achieving wireless communication security exploiting the inherent properties of the physical
layer is a promising field. Received signal strength (RSS) based key generation is one of the …

On secret key generation from multiple observations of wireless channels

K Liu, S Primak, X Wang - 2014 IEEE International Conference …, 2014 - ieeexplore.ieee.org
Secret key generation at physical layer has attracted more and more attentions as an
emerging cryptography method. Compared to traditional security approaches, secret key …

Physical layer key generation in wireless networks: challenges and opportunities

K Zeng - IEEE Communications Magazine, 2015 - ieeexplore.ieee.org
Physical layer key generation that exploits reciprocity and randomness of wireless fading
channels has attracted considerable research attention in recent years. Although theoretical …

Secret key generation exploiting channel characteristics in wireless communications

K Ren, H Su, Q Wang - IEEE Wireless Communications, 2011 - ieeexplore.ieee.org
Due to the broadcast nature of wireless channels, wireless communication is vulnerable to
eavesdropping, message modification, and node impersonation. Securing the wireless …

Physical layer key generation from wireless channels with non-ideal channel reciprocity: A deep learning based approach

C Feng, L Sun - 2022 IEEE 95th Vehicular Technology …, 2022 - ieeexplore.ieee.org
Physical layer encryption is a promising solution to provide transmission security for Internet-
of-Things (IoT). To realize physical layer encryption, channel state information (CSI) as a …