… demonstrates some important key technologies that enable … , localization, and privacy and
security. Section 5 discusses the … divide the channel into several orthogonal sub-channels. A …

… so that the DD coils are perpendicular to the direction of EV … Better efficiency and bidirectional
capability can be achieved … safe WPT capability, which enables people to charge their …

… orthogonal phase shift keyed vector signals Terahertz communications, terahertz modulation
… Thoughts on data security protection and confidentiality in the era of internet of everything[J]…

… elements offer new avenues for efficient, secure, and flexible optical information coding and
… , capable of polarization conversion and anomalous reflection in orthogonally polarized …

… to establish a ro bust security framework that can effectively mitigate … The orthogonality of
subcarriers is a critical feature of OFDM. … component of OFDM modulation, enabling the efficient …

… phase control of arbitrary orthogonal states of polarization[J]. … holographic color prints for
photonic security platform[J]. … emerging applications of polarization modulation by metasurfaces, …

… Similarly, the VLC system's high level of security is due to its non… Orthogonal frequency-division
multiplexing (OFDM) … 3 Gbit/s transmission through the use of digital modulation methods …

… to enable the … -lens array to increase the shifting selectivity of hologram and to achieve
higher energy efficiency. The phase plate with micro-lens array was used as a beam modulator …

… Furthermore, we analyze status quo of the security in WSN from three … of security and
secrecy of the system. Key words:military commanding information system; construction of security …

… A single-celled tri-functional metasurface enabled with triple … Non-orthogonal polarization
multiplexed metasurfaces for tri-… Three main types of physical information security …