physical layer security (PLS)
Directional Modulation Technique Using a Polarization Sensitive Array for Physical Layer Security Enhancement
... promising physical layer security (PLS) technique at the transmitter side with the help of an antenna array, has developed rapidly over ...modulation; physical layer security; ...
25
Enhancing the physical layer security of non orthogonal multiple access in large scale networks
... of physical (PHY) layer security (PLS) was proposed by Wyner as early as 1975 from an information-theoretical perspective ...the physical layer security of D2D communication in ...
16
Zero forcing beamforming for physical layer security of energy harvesting wireless communications
... The physical layer security for SWIPT system was first studied in [26], where secret information beamform- ing vector and artificial noise transmit covariance were ...
9
Successive optimization Tomlinson Harashima precoding strategies for physical layer security in wireless networks
... system [3]. Furthermore, the system discussed in [3] suggests that physical-layer security can be achieved in wireless networks. Later on, another study reported in [4] proved that secrecy ...
12
Based on the Stackelberg game with decode and forward protocol for physical layer security in the heterogeneous wireless networks
... is worse than the main channel, a channel coding can al- ways be found so that the eavesdropper cannot get any information from the received signal to achieve a perfect state of secrecy in the case of the correct ...
15
Joint subcarrier and power allocation for physical layer security in cooperative OFDMA networks
... Motivated by the fact that careful resource management can remarkably ameliorate the performance of cooper- ative OFDMA networks, resource allocation has been extensively employed to tackle the challenges of phys- ical ...
10
Wireless Physical Layer Security: Towards Practical Assumptions and Requirements
... of physical layer security on imprac- tical ...ical layer security was often based on the idealized assumption of perfect channel knowledge on both legitimate users and ...of ...
164
Physical Layer Security Game: Interaction between Source, Eavesdropper, and Friendly Jammer
... Physical layer security is an emerging security area that achieves perfect secrecy data transmission between intended network nodes, while malicious nodes that eavesdrop the communication ...
10
Physical layer security jamming : Theoretical limits and practical designs in wireless networks
... information leakage to the eavesdroppers. In order to deal with this issue, it is necessary to consider robust transmit jamming to achieve guaranteed outage performance of the secrecy rate. Most of the game theoretic ...
8
Performance of opportunistic scheduling for physical layer security with transmit antenna selection
... We introduce an opportunistic scheduling to enhance the physical layer security with transmit antenna selection (TAS) in multiuser environment. We consider a wireless communication system composed of ...
9
UAV swarm enabled aerial CoMP : a physical layer security perspective
... the security, it requires perfect instantaneous CSI between the source and the legitimate receiver at the trans- mitter, which is nearly ...improve physical layer security of UAV swarm-enabled ...
16
A Resource Allocation Algorithm of Physical Layer Security for OFDMA System under Non ideal Condition
... DMA physical layer security under a non-ideal environ- mentis proposed to solve the problem of secure transmis- sion of OFDM ...the security model of OFDMA system network based on artificial ...
7
Investigation of Physical Layer Security Method in Cooperative Communication Krishna Zalavadiya 1, Dimple Agrawal2
... In wireless channel because of the broadcast nature, the main issue is privacy and security. Secrecy play main role in the wireless communication. Mainly security issue in the military as well as in the ...
9
A downlink non orthogonal multiple access scheme having physical layer security
... and physical layer security effect can be obtained without degradation of transmission ef- ficiency in the proposed method for conventional unen- crypted NOMA ...
11
Pre coded LDPC coding for physical layer security
... for physical layer security have focused on low-density parity-check (LDPC) ...a security-achieving algorithm using LDPC codes with a puncturing ...for physical layer ...
18
Based on virtual beamforming cooperative jamming with Stackelberg game for physical layer security in the heterogeneous wireless network
... In a word, the following conclusions can be obtained from the above simulations. The cooperative jamming nodes are competitive and cooperative. They dynamic- ally optimize their own power price independently ac- cording ...
11
A Comparison between Different Meta-Heuristic Techniques in Power Allocation for Physical Layer Security
... Due to transmitting the signal in two phases in relay networks, it becomes more vulnerable to eavesdropping. To overcome this weakness, jammer-based approaches have been proposed in the literature [6-9]. In these works, ...
8
Physical-Layer Security Enhancement in Wireless Communication Systems
... PHY security enhancement are ...the security vulnerability in highly standardized infrastructures, the the- sis proposed a time domain scrambling scheme of orthogonal frequency division multiplexing (OFDM) ...
115
Artificial noise assisted physical layer security in D2D enabled cellular networks
... On the other hand, artificial noise-assisted scheme in the field of PHY-security is the most representative one among different schemes assuring the security of the wire- less communication in MISO or ...
15
Distributed beamforming designs to improve physical layer security in wireless relay networks
... The traditional secure communication schemes rely on encryption techniques where secret keys are used. However, as the high-layer secure protocols have attracted growing attacks in recent years, the implementation ...
10