Results 101 to 110 of about 9,394,260 (280)

Securing Wireless Communications of the Internet of Things from the Physical Layer, An Overview

Entropy, 2017
The security of the Internet of Things (IoT) is receiving considerable interest as the low power constraints and complexity features of many IoT devices are limiting the use of conventional cryptographic techniques.
Junqing Zhang, Trung Q. Duong, Roger Woods, Alan Marshall   +3 more
doaj   +1 more source

Physical-layer authentication for wireless security enhancement: current challenges and future developments [PDF]

, 2016
While the open nature of radio propagation enables convenient "anywhere" wireless access, it becomes the root of security vulnerabilities in wireless communications.
Hao, Peng, Hanzo, Lajos, Wang, Xianbin
core   +1 more source

Paving the Way for Next‐Generation Solid‐State Waste Heat Recovery: A Thermomagnetic Materials and Systems Roadmap

Advanced Functional Materials, EarlyView.
Unlocking thermomagnetic low‐grade waste heat recovery. This perspective provides a comprehensive roadmap for the development of thermomagnetic materials and systems. By addressing key engineering challenges across multiple scales, it bridges the gap between micro‐power IoT devices and large‐scale industrial applications. ABSTRACT Nearly half of global
A. Waske, K. Klinar, S. Fähler, M. Kohl, N. M. Dempsey, F. Albertini, G. A. de Wijs, T. Schrefl, M. Maschek, S. Lionte, C. Megnin, N. van Dijk, A. Kitanovski, E. Brück   +13 more
wiley   +1 more source

Caching-Aided Physical Layer Security in Wireless Cache-Enabled Heterogeneous Networks

IEEE Access, 2018
Caching popular contents is a promising way to offload the mobile data traffic in wireless networks, but so far the potential advantage of caching in improving physical layer security (PLS) is rarely considered. In this paper, we contribute to the design
Wu Zhao, Zhiyong Chen, Kuikui Li, Ning Liu, Bin Xia, Ling Luo   +5 more
doaj   +1 more source

Quantized Digital Amplification Physical Layer Security Schemes

Part 4: Cybersecurity and SafetyInternational audienceSecurity in wireless communication systems is paramount for safeguarding the privacy of users.
Viegas, Pedro, Guerreiro, João, Oliveira, João, Pedro, Dinis, Rui, Montezuma, Paulo   +4 more
core   +1 more source

Degradable, Skin‐Conformal Nanocomposite‐Based Bioelectronic Patches for High‐Fidelity Electrophysiology and Gesture‐Controlled Robotics

Advanced Functional Materials, EarlyView.
A degradable, skin‐conformal bioelectronic patch combines a starch‐dominated nanocomposite conductor with a gelatin substrate to enable sensitive strain sensing, high‐fidelity electrocardiography, electromyography, electrooculography, and machine‐learning‐assisted gesture control.
Ming Dong, Hongna Yuan, Shubo Liu, Abdulkadir Sanli, Emiliano Bilotti, Han Zhang, Pietro Cataldi, Karin Hing, Oliver Fenwick, Colin J. Humphreys, Dimitrios G. Papageorgiou   +10 more
wiley   +1 more source

Physical Layer Security through Secure Channel Estimation

2018 IEEE 87th Vehicular Technology Conference (VTC Spring), 2018
The random nature of wireless channel can be utilized to achieve secure communications. Recently, there have been some contributions towards finding practical approaches to provide physical layer security, but robust and secure channel estimates are critical in achieving secrecy.
Fawad Ud Din, Fabrice Labeau
openaire   +3 more sources

Physical Layer Security for Wireless Sensor Networks (Invited Paper)

, 2013
Physical Layer Security for Wireless Sensor Networks (Invited ...
Hyoungsuk Jeon (13452336), Jeongseok Ha (13452345), Jinho Choi (13076106)   +2 more
core  

Physical layer security for 6G networks

6G networks are expected to provide one-microsecond latency communication with a billion devices competing for resources 1000 times faster than current standards.

core   +1 more source

Guanosine‐Quadruplex Hydrogels as Dynamic, Mechanically Tunable and Ion Conductive 3D Scaffolds for Cell Culture Applications

Advanced Functional Materials, EarlyView.
Versatile guanosine‐quadruplex (GQ) hydrogels are developed as dynamic biomatrices for cell culture. These scaffolds are fabricated under mild aqueous conditions, present improved stability, tunable mechanical properties within physiological ranges; fibrillar, porous microstructure, ion conductivity, and cytocompatibility.
Neha Thakur, Minye Jin, Pavel Milkin, Deepa Negi, Carla Cofiño Fabres, Hubert Gojzewski, Leonid Ionov, Alla Synytska, Andries van der Meer, Robert Passier, Julieta I. Paez   +10 more
wiley   +1 more source