Results 51 to 60 of about 67,029 (331)

Modified Red Fox Optimizer With Deep Learning Enabled False Data Injection Attack Detection

IEEE Access, 2023
Recently, power systems are drastically developed and shifted towards cyber-physical power systems (CPPS). The CPPS involve numerous sensor devices which generates enormous quantities of information. The data gathered from each sensing component needs to
Hayam Alamro, Khalid Mahmood, Sumayh S. Aljameel, Ayman Yafoz, Raed Alsini, Abdullah Mohamed   +5 more
doaj   +1 more source

False Data Injection Attacks on Phasor Measurements That Bypass Low-rank Decomposition

, 2017
This paper studies the vulnerability of phasor measurement units (PMUs) to false data injection (FDI) attacks. Prior work demonstrated that unobservable FDI attacks that can bypass traditional bad data detectors based on measurement residuals can be ...
Chu, Zhigang, Kosut, Oliver, Sankar, Lalitha, Zhang, Jiazi   +3 more
core   +1 more source

Smarter Sensors Through Machine Learning: Historical Insights and Emerging Trends across Sensor Technologies

Advanced Functional Materials, EarlyView.
This review highlights how machine learning (ML) algorithms are employed to enhance sensor performance, focusing on gas and physical sensors such as haptic and strain devices. By addressing current bottlenecks and enabling simultaneous improvement of multiple metrics, these approaches pave the way toward next‐generation, real‐world sensor applications.
Kichul Lee, Osman Gul, Yeongjae Kwon, Jaeseok Jeong, Seokjoo Cho, Jihyeon Ahn, Jehee Yu, Cheolmin Kim, Donho Lee, Hyeonseok Han, Byeongju Lee, Jungrak Choi, Ji‐Hwan Ha, Yongrok Jeong, Kyungnam Kang, Ali Javey, Junseong Ahn, Inkyu Park   +17 more
wiley   +1 more source

CFDI: Coordinated false data injection attack in active distribution network

IET Generation, Transmission & Distribution
The active distribution network (ADN) can obtain measurement data, estimate system states, and control distributed energy resources (DERs) and flexible loads to ensure voltage stability.
Yang Liu, Chenyang Yang, Nanpeng Yu, Jiazhou Wang, Jue Tian, Hao Huang, Yadong Zhou, Ting Liu   +7 more
doaj   +1 more source

Practical Attacks Against Graph-based Clustering

, 2017
Graph modeling allows numerous security problems to be tackled in a general way, however, little work has been done to understand their ability to withstand adversarial attacks.
Bayer Ulrich, Benczúr Miklós, Carlini Nicholas, Chen Yizheng, Chen Yizheng, Hao Shuang, Invernizzi Luca, Li Zhou, Nadji Yacin, Nelms Terry, Nelms Terry, Papernot Nicolas, Perdisci Roberto, Polo Chau Duen Horng, Rahbarinia Babak, Rndic Nedim, Sivakorn Suphannee, Smutz Charles, Sun Jimeng, Wagner David   +19 more
core   +1 more source

From In‐Silico Optimized Microfabrication to Experimental Validation: Engineering a Tridimensional Epi‐Intraneural Interface

Advanced Functional Materials, EarlyView.
An epi‐intraneural interface is developed through in silico optimization and a novel tridimensional microfabrication pipeline. The device integrates penetrating and epineural contacts on a flexible substrate. Mechanical, electrochemical, and in vivo testing in rat and pig reveal robust implantation, low‐threshold activation, and site‐dependent ...
Federico Ciotti, Andrea Cimolato, Noemi Gozzi, Pietro Palopoli, Luca Brugnoli, Natalija Katic Secerovic, Rebecca Gallivan, Alexander Shokurov, Carlo Menon, Johannes Weichart, Ignacio Delgado‐Martinez, Weiguo Song, Stavros Zanos, Xavier Navarro, Stanisa Raspopovic   +14 more
wiley   +1 more source

Observer-based H∞ PID control for discrete-time systems under hybrid cyber attacks

Systems Science & Control Engineering, 2021
In this paper, the observer-based $ H_{\infty } $ PID control problem is studied for linear discrete-time systems subject to hybrid cyber attacks. Two sets of Bernoulli distributed stochastic variables are utilized to characterize the random nature of ...
Pengyu Wen, Nan Hou, Yuxuan Shen, Jiahui Li, Yi Zhang   +4 more
doaj   +1 more source

One Breaker is Enough: Hidden Topology Attacks on Power Grids

, 2015
A coordinated cyber-attack on grid meter readings and breaker statuses can lead to incorrect state estimation that can subsequently destabilize the grid. This paper studies cyber-attacks by an adversary that changes breaker statuses on transmission lines
Baldick, Ross, Deka, Deepjyoti, Vishwanath, Sriram   +2 more
core   +1 more source

New Insights into Atonic Postpartum Hemorrhage: Animal Model Construction Based on Placental Nanodelivery Systems

Advanced Healthcare Materials, EarlyView.
This study develops a placenta‐targeted nanodelivery system co‐loading HMGB1 protein and the NLRP3 agonist nigericin to establish an animal model of atonic postpartum hemorrhage. The model accurately recapitulates clinical phenotypes, including prolonged labor and uterine contractility dysfunction, while revealing inflammatory activation in placental ...
Jiangxue Qu, Ruiqi Wu, Hai Jiang, Lian Chen, Yingying Tian, Shuai Zeng, Tongmin Liu, Cheng Zhao, Huifeng Shi, Xiaolong Liang, Yangyu Zhao   +10 more
wiley   +1 more source

False Data Injection Attacks on Contingency Analysis: Attack Strategies and Impact Assessment

IEEE Access, 2018
In this paper, a new class of false data injection attacks (FDIAs) on contingency analysis (CA) through state estimation (SE) is proposed, and the economic impact of the proposed attacks on real-time power market operations is quantified.
Jeong-Won Kang, Il-Young Joo, Dae-Hyun Choi   +2 more
doaj   +1 more source