A Physical Layer Authentication Method Based on Exponential Average Data Enhancement

Edge computing can achieve faster network service response due to its nearby access characteristics. In the process of massive heterogeneous terminals accessing the network through edge devices, achieving fast and reliable authentication is extremely challenging. The physical layer authentication technology uses channel characteristics for authentication. It is lightweight and can well adapt to the authentication scenario of massive heterogeneous terminal access. The asymmetric resources provided by edge computing are especially suitable for access authentication of physical layer technology. Based on the background of edge computing, this article proposes a physical layer authentication method with exponential average enhancement.