Research on Secure Communication of Electric Power IoT in Shore Power Scenarios

Abstract

In the complex electromagnetic environment of port shore power systems, the operation of various power electronic devices generates both persistent interference within fixed frequency bands and transient narrowband pulse interference. To address this challenge, this paper proposes a novel frequency-hopping sequence generation method that integrates a lightweight encryption algorithm with the dual-band method. The generated sequences not only satisfy stringent wide-interval requirements but also exhibit excellent randomness characteristics