Results 11 to 20 of about 8,896,173 (118)
Physical layer security of reconfigurable intelligent surface empowered wireless network with cooperative jammer [PDF]
, 2022 This paper evaluates the physical layer security performance of a reconfigurable intelligent surface (RIS) enabled wireless network in the presence of a passive eavesdropper.
Olakanmi Oladayo Olufemi +5 more
core +1 more source
Secrecy Throughput in Full-Duplex Multiuser MIMO Short-Packet Communications
, 2021 In this letter, we consider the physical-layer security (PLS) in full-duplex (FD) multiuser multiple-input-multiple-output (MIMO) short-packet communications, where a base station (BS) transmits precoded signals for secure downlink multicast while ...
Bingli Jiao (17234410) +2 more
core +5 more sources
Coding for Wireless Broadcast and Network Secrecy [PDF]
, 2010 In the first part of this thesis, we exploit wireless broadcast across different layers in wireless networks. The wireless channel is distinguished by its broadcast nature.
Cui, Tao
core +1 more source
IEEE Access, 2021 Non-orthogonal multiple access (NOMA) has gained attention as a promising multiple access scheme for the Internet of Things (IoT). A typical setting of user ordering in NOMA networks with user priority difference allows a service priority for solely low ...
Waqas Khalid, Heejung Yu
doaj +1 more source
A Feedback-Based Transmission for Wireless Networks with Energy and Secrecy Constraints [PDF]
, 2011 This paper investigates new transmission techniques for clustered feedback-based wireless networks that are characterized by energy and secrecy constraints.
McLaughlin, Stephen; id_orcid +11 more
core +1 more source
ZF-SIC Based Individual Secrecy in SIMO Multiple Access Wiretap Channel
IEEE Access, 2017 In this paper, a decoding method of joint zero-forcing and successive interference cancellation (ZF-SIC) is put forward to assist the study of the individual secrecy in the quasi-static Rayleigh fading single-input multiple-output multiple access wiretap
Kaiwei Jiang +4 more
doaj +1 more source
EURASIP Journal on Wireless Communications and Networking, 2017 We investigate individual secrecy performance in a K-user quasi-static Rayleigh fading homogeneous multiple access wiretap channel (MAC-WT), where a legitimate receiver employs successive interference cancellation (SIC) decoding.
Kaiwei Jiang +4 more
doaj +1 more source
SIC-Based Secrecy Performance in Uplink NOMA Multi-Eavesdropper Wiretap Channels
IEEE Access, 2018 A new paradigm of uplink non-orthogonal multiple access along with multiple eavesdroppers to achieve secrecy transmission is studied in this paper.
Kaiwei Jiang +4 more
doaj +1 more source
Cooperative Secure Transmission in the Presence of Untrusted Relay
International Journal of Distributed Sensor Networks, 2016 Considering a nonregenerative untrusted relay network, we investigate three different secure transmission strategies, for example, noncooperative strategy, conventional amplify-and-forward (AF) strategy, and cooperative jamming (CJ) strategy.
Dechuan Chen +4 more
doaj +1 more source
, 2022 This chapter discusses the use of secrecy within the Order of Freemasons during its formative period during the eighteenth century. More specifically, it will, first, deal with the function of secrecy in relation to initiation and experiential knowledge.
Henrik Bogdan, Bogdan, Henrik,
core +1 more source