In the context of physical layer security, a physical layer characteristic is used as a common
source of randomness to generate the secret key. Therefore an accurate estimation of this …

The vast majority of existing secret key generation protocols exploit the inherent
randomness of the wireless channel as a common source of randomness. However …

Within the paradigm of physical layer secrecy, typically a physical layer specific
characteristic is used as key generator to guarantee information hiding from eavesdroppers …

The broadcast nature of wireless communications imposes the risk of information leakage to
adversarial users or unauthorized receivers. Therefore, information security between …

Generating secret keys from radio channel measurements has been shown to allow private
communications. Previously described methods for performing wireless key generation have …

Traditional security mechanisms are mainly based on the distribution of shared secret keys.
Yet, this task is nontrivial in large wireless networks, because of mobility and scalability …

Physical layer secret key generation exploits the inherent randomness of wireless channels.
However, for wireless channels with long coherence time, key generation rate can be …

This letter investigates the secret key capacity of key generation from correlated wireless
channels in a source model. We systematically study a practical scenario by taking into …

Physical layer security (PLS) techniques hold promise for augmenting secure
communications in the 5 th generation of mobile wireless networks. Secret key generation …

Extracting secret key from the common randomness of wireless channel has gained
significant interest as a mechanism for providing secure point-to-point communications …