Methodology: Introduction of the diffusion-scheduled denoising autoencoder (DDAE) that integrates diffusion noise scheduling into the denoising autoencoder framework. Representation: Extension of DDAE ...

This paper presents a new PSKG approach that tackles these issues by using deep learning to enhance channel reciprocity, even with imperfect channel state information (CSI). Specifically, a denoising ...

Physical-layer secret key generation (PSKG) is a well-known and effective method for boosting wireless security in the Internet of Things (IoT). This technique creates cryptographic keys from ...