Results 91 to 100 of about 27,114 (224)

Advanced Hybrid Techniques for Cyberattack Detection and Defense in IoT Networks

SECURITY AND PRIVACY, Volume 8, Issue 2, March/April 2025.
ABSTRACT The Internet of Things (IoT) represents a vast network of devices connected to the Internet, making it easier for users to connect to modern technology. However, the complexity of these networks and the large volume of data pose significant challenges in protecting them from persistent cyberattacks, such as distributed denial‐of‐service (DDoS)
Zaed S. Mahdi, Rana M. Zaki, Laith Alzubaidi   +2 more
wiley   +1 more source

A GNSS Spoofing Detection and Direction-Finding Method Based on Low-Cost Commercial Board Components

Remote Sensing, 2023
The Global Navigation Satellite System (GNSS) is vulnerable to deliberate spoofing signal attacks. Once the user wrongly locks on the spoofing signal, the wrong position, velocity, and time (PVT) information will be calculated, which will harm the user ...
Pengrui Mao, Hong Yuan, Xiao Chen, Yingkui Gong, Shuhui Li, Ran Li, Ruidan Luo, Guangyao Zhao, Chengang Fu, Jiajia Xu   +9 more
doaj   +1 more source

Detecting GNSS spoofing using deep learning

EURASIP Journal on Advances in Signal Processing
Global Navigation Satellite System (GNSS) is pervasively used in position, navigation, and timing (PNT) applications. As a consequence, important assets have become vulnerable to intentional attacks on GNSS, where of particular relevance is spoofing ...
Parisa Borhani-Darian, Haoqing Li, Peng Wu, P. Closas   +3 more
semanticscholar   +1 more source

Image and video analysis using graph neural network for Internet of Medical Things and computer vision applications

CAAI Transactions on Intelligence Technology, EarlyView.
Abstract Graph neural networks (GNNs) have revolutionised the processing of information by facilitating the transmission of messages between graph nodes. Graph neural networks operate on graph‐structured data, which makes them suitable for a wide variety of computer vision problems, such as link prediction, node classification, and graph classification.
Amit Sharma, Ashutosh Sharma, Alexey Tselykh, Alexander Bozhenyuk, Byung‐Gyu Kim   +4 more
wiley   +1 more source

Spoofer-to-Target Association in Multi-Spoofer Multi-Target Scenario for Stealthy GPS Spoofing

IEEE Access, 2021
Global navigation satellite system (GNSS) based navigation is omnipresent in today’s world, providing position, velocity, and time (PVT) information with inexpensive GPS receivers.
Bethi Pardhasaradhi, Pathipati Srihari, P. Aparna   +2 more
doaj   +1 more source

3D Radio Map-Based GPS Spoofing Detection and Mitigation for Cellular-Connected UAVs

IEEE Transactions on Machine Learning in Communications and Networking, 2023
With the upcoming 5G and beyond wireless communication system, cellular-connected Unmanned Aerial Vehicles (UAVs) are emerging as a new pattern to give assistance for target searching, emergency rescue, and network recovery.
Yongchao Dang, A. Karakoç, Saba Norshahida, R. Jäntti   +3 more
semanticscholar   +1 more source

Understanding Digital Financial Literacy Among Older Adults in Sweden

Accounting &Finance, EarlyView.
ABSTRACT This study examined digital financial literacy (DFL) among older adults in Sweden, with the aim of refining its conceptualisation for highly digitised welfare states. Sixteen semi‐structured interviews with individuals aged 65–93 across two municipalities were analysed inductively. While online banking and Swish were nearly universal, adoption
Fredrik Lundell, A. F. M. Jalal Ahamed
wiley   +1 more source

A GPS-Adaptive Spoofing Detection Method for the Small UAV Cluster

Drones, 2023
The small UAV (unmanned aerial vehicle) cluster has become an important trend in the development of UAVs because it has the advantages of being unmanned, having a small size and low cost, and ability to complete many collaborative tasks.
Lianxiao Meng, Long Zhang , Lin Yang, Wu Yang   +3 more
doaj   +1 more source

From the Ground to the Stars: The Vertical Politics of the EU Drone Wall and Airspace Defence

JCMS: Journal of Common Market Studies, EarlyView.
Abstract This research note analyses the European Commission's Defence Readiness Roadmap 2030 as a manifestation of a new spatial and technological logic of European defence: the vertical territorialisation of security. Moving beyond traditional perimeter‐based understandings of territorial defence, the Roadmap constructs a multi‐layered continuum ...
Justinas Lingevicius, Bruno Oliveira Martins, Giacomo Bruni   +2 more
wiley   +1 more source

Spoof plasmon hybridization [PDF]

Laser & Photonics Reviews, 2017
AbstractPlasmon hybridization between closely spaced nanoparticles yields new hybrid modes not found in individual constituents, allowing for the engineering of resonance properties as well as field enhancement capabilities of metallic nanostructure.
Zhang, Jingjing, Liao, Zhen, Luo, Yu, Shen, Xiaopeng, Maier, Stefan A., Cui, Tie Jun   +5 more
openaire   +3 more sources