Covert Communication with Cognitive Jammer Embedded in Public Communication System. [PDF]
Sensors (Basel)Zhao X, Su Y, Lian Z, Wang Y, Xie Z.
europepmc +1 more source
Quantum-secure covert communication on bosonic channels. [PDF]
Nat Commun, 2015 Bash BA +6 more
europepmc +1 more source
Microengineered Gradient Hydrogels for Mechanobiology
Advanced Healthcare Materials, EarlyView.Gradient hydrogels are used to mimic the mechanical heterogeneity in native tissues, offering powerful in vitro platforms to study cell‐material interactions in diverse pathophysiological contexts. Here, we present a comprehensive review of the design and experimental considerations for stiffness gradient hydrogels, discussing exemplary achievements ...
Shin Wei Chong +4 more
wiley +1 more source
UAV-Assisted Covert Communication with Dual-Mode Stochastic Jamming. [PDF]
Sensors (Basel)Gu M, Su Y, Ma Z, Lian Z, Wang Y.
europepmc +1 more source
Epidermal Patch Technologies for Integrated Healthcare and Infection Management
Advanced Healthcare Materials, EarlyView.Epidermal patches have evolved from simple wound coverings into multifunctional, skin‐conformable platforms integrating drug delivery, biosensing, and therapeutic functionalities. This review highlights their material innovations, fabrication strategies, and intelligent designs, including hydrogels, microneedles, and flexible electronics, while ...
Yuqi Wang +7 more
wiley +1 more source
A Scheme for Covert Communication with a Reconfigurable Intelligent Surface in Cognitive Radio Networks. [PDF]
Sensors (Basel)Xu Y, Qian J, Zhu P.
europepmc +1 more source
Fully Wireless and Flexible Valves for Multiplexed and Prolonged Intravesical Liquid Release
Advanced Healthcare Materials, EarlyView.A fundamental mechanism for the simultaneous control of multiple magnetic valves is reported in a miniature soft robotic patch for intravesical drug delivery, enabling fully wireless and programmable liquid release. Integrated with a bioadhesive interface and induction‐coupling‐based liquid volume sensing, the soft robotic patch is promising to enable ...
Boyang Xiao +5 more
wiley +1 more source
Relay Selection for Covert Communication with an Active Warden. [PDF]
Sensors (Basel)Ryu JY, Lee JH.
europepmc +1 more source
Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application
Advanced Materials, EarlyView.This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong +12 more
wiley +1 more source
Robust overlapping covert communication against partialband interference via chaotic multi-tone spread spectrum. [PDF]
Sci RepGuo S, Liu D, Fu Y.
europepmc +1 more source