Reconfigurable intelligent surface (RIS)-empowered communication is an emerging
technology that is able to effectively reshape the wireless environment into the desired form …

In the present paper, we address the performance of the secrecy outage probability (SOP)
and secrecy capacity (SC) of the reconfigurable intelligent surface (RIS) assisted …

In this paper, an active RIS assisted multiple-input single-output system is studied, and we
focus on enhancing the achievable secrecy rate of legitimate user in the presence of an …

Reconfigurable Intelligent Surface (RIS) draws great attentions in academic and industry
due to its passive and low power consumption nature, and has currently been used in …

Intelligent reconfigurable surface (IRS) is an innovative and promising technology to achieve
intelligent reconfigurable wireless environment, and thus, enables cost-effective and energy …

This paper investigates the secure transmission for reconfigurable intelligent surface (RlS)-
assisted wireless communication systems. In the studied model, one user connects to the …

In this letter, considering the problem of signal blockage in the scenario of dense buildings,
we study joint transmit power and phase shift design for the reconfigurable intelligent …

In this paper, reconfigurable intelligent surface (RIS) is proposed to enhance the physical
layer security in the Rician fading channel where the angular direction of the eavesdropper …

Reconfigurable intelligent surface (RIS) has the potential to significantly enhance the
network secure transmission performance by reconfiguring the wireless propagation …

Reconfigurable Intelligent Surface (RIS) is one of the promising techniques for 6G wireless
communications, and recently has also been shown to be able to improve secure …