… A gametheoretic approach is taken in [8] to deal with a combination of passive and active
attacks. … To this end, the ED can launch either a passive attack or an active attack, which will be …

… active or passive eavesdropping attacks, physical layer security (PLS) appears an an
alternative to enhance the wireless security [1]. From the information theoretic perspective, PLS …

… In contrast to existing surveys, our work tries to review the recent advances in physical
layer security from the perspective of system optimization and design. First, we summarize the …

… channels enhance the physical layer security, especially against passive eavesdropping. …
and resource allocation is a promising approach to further enhance physical layer security [5, 6]…

… PLS techniques against wireless passive eavesdropping. In this flexible framework, the …
vital type of security approach that can be realized in practical systems. In this approach, the …

… a security framework for the device initialization and we will show how physical layer security
can effectively boost the security of … sensitive information by means of passive attacks. In a …

… in wireless networks may be categorized as active and passive attacks [5]. Passive attacks
involve … from both an information-theoretic point of view and optimization using multi-antenna …

… This paper provides a latest survey of the physical layer security … Both the passive and the
active eavesdropper scenarios are … This approach is referred as physical layer security for 5G …

… security techniques, eg, the Physical Layer Security (PLS) and … From a secure system point
of view, the PLA is more … evaluate the security level of the PLA scheme under passive attacks. …

… Confidentiality is the protection of transmitted data from passive attacks to prevent the access
… security in a real system will be part of a layered approach, and the design of protocols that …