A physical layer key distribution scheme based on chaotic encryption and signal
synchronization is proposed in this paper, which can achieve secure key distribution and …

The sixth generation (6G) of mobile networks is poised to revolutionize communication
capabilities with its infinite-like reach. These networks will feature an ultra-dense topology …

A novel method for cyclic prefix (CP) adaptation based on wireless channel randomness is
proposed for orthogonal frequency-division multiplexing (OFDM) systems in urban areas …

In recent years, there has been significant interest in information-theoretic security
techniques that encrypt physical layer signals. We have proposed chaos modulation, which …

时间反转技术特有的时空聚焦特性使其具有抗窃听能力. 本文针对提高时间反转正交频分复用
系统安全性能的优化方案进行研究. 首先, 通过应用时间反转预滤波的时空聚焦特性来提高合法 …

An energy efficient and secure Internet of Things (IoT) healthcare system is proposed in this
paper. By exploiting spatial diversity, energy harvesting and physical layer security …

With the development of super computation ability and invention of quantum computer,
safeguarding network layer data confidentiality by computation based encryption method …

In this paper, we study the impact of channel estimation errors on the performance of time-
domain interleaved orthogonal frequency division multiplexing (OFDM) systems. The time …

OFDM, also referred to as Orthogonal frequency-division multiplexing, is a multi-carrier
modulation system where the data is transmitted as a combination of orthogonal narrow …