… the physical layer security in the presence of an active … In this paper, the adversary intends
to optimize its transmit … on the links between the active eavesdropper and other legitimate …

… The passive adversaries are half duplex and only … active adversaries are full duplex and
able to jam and eavesdrop simultaneously. Since the channel information between adversaries …

… array of adversary modes in which the adversary is more active and, frankly, more clever. …
the context of physical layer security, we must nonetheless strive to strengthen our adversarial …

… challenges of physical layer security integration in MaMIMO … We then review a pilot
contamination scheme that actively … methods from literature that detect active attacks on MaMIMO. …

… In PHY security, channel state information (CSI) estimated through reverse pilot training is …
is also vulnerable to adversaries. An adversary can actively launch pilot contamination attacks …

… adversaries may be too weak, but malicious adversaries may conversely be too strong to
defend against. They introduced the notion of a “covert” adversary which is an active adversary …

… phase between Alice and Bob could allow an adversary (Mallory) to estimate the channels
Alice… , ensuring that the extracted key bits are secret from both active and passive adversaries. …

… the adversary at the physical layer, thus protecting themselves from disruption attacks. Beyond
physical layer security, … many higher-layer security mechanisms including data encryption. …

… /or secure communications in the presence of adversarial … to account for the presence of an
active eavesdropper in [179]-[… same rate as in the passive-adversary case, or such secret-key …

… stochastic games to reason about active deception in network security, where the defender
… located in the deeper layers of the network. In our case, the second layer consists of data …