Underwater acoustic (UWA) communication networks are promising techniques for medium-
to long-range wireless information transfer in aquatic applications. The harsh and dynamic …

Secret sharing is a method of information protection for security. The information is divided
into n shares and reconstructed from any k shares, but no knowledge of the information is …

This thesis considers using physical layer security (PLS) in successive relaying networks
(SRN) where capacity of wireless channels are enhanced through simultaneous spectrum …

Intrigued by the rapid growth and expand of wireless devices, data security is increasingly
playing a significant role in our daily transactions and interactions with different entities …

This paper considers an artificial noise (AN)-aided transmit design for multi-user MISO
systems in the eyes of service integration. Specifically, we combine two sorts of services …

The broadcast nature of communication systems opens the possibility for attackers to
eavesdrop the data and compromise data confidentiality. This study takes the information …

我們考慮當用戶在蜂巢式系統邊界時, 要如何管理干擾訊號, 使整個蜂巢式系統的總自由度(Sum
Degrees of Freedom) 可以達到最大. 首先考慮的系統架構是兩個蜂巢式系統 …

A secret sharing is a method to protect the information for security. The information is divided
into n shares, and the information is reconstructed from any k shares but no knowledge of it …

Mission-critical communications (MCC) involve all communications between people in
charge of the safety of the civil society. MCC have unique requirements that include …

We study the secrecy sum-rate (SSR) of a multi-user system in the presence of artificial
noise (AN) and determine conditions under which it is necessary to add AN assuming …