Results 71 to 80 of about 126,175 (202)

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

A Compact Deep Learning Model for Face Spoofing Detection

CoRR, 2021
In recent years, face biometric security systems are rapidly increasing, therefore, the presentation attack detection (PAD) has received significant attention from research communities and has become a major field of research. Researchers have tackled the problem with various methods, from exploiting conventional texture feature extraction such as LBP,
Seyedkooshan Hashemifard, Mohammad Akbari   +1 more
openaire   +2 more sources

Defining High‐Impact AI in Autonomous Shipping: Legal Frameworks, Supply Chain Resilience, and Maritime Safety Dimensions

Transportation Journal, Volume 65, Issue 4, Autumn 2026.
ABSTRACT The rapid emergence of Maritime Autonomous Surface Ships (MASS) has made the governance of artificial intelligence systems a question of immediate regulatory urgency. The European Union's Artificial Intelligence Act (2024) and the Republic of Korea's AI Framework Act (2025) are the first two horizontal, binding, risk‐tiered AI statutes in ...
Sihyun Kim, Tae Jung Park
wiley   +1 more source

Cybersecurity in aquaculture: Risks, governance, and future directions across production systems

Journal of the World Aquaculture Society, Volume 57, Issue 4, August 2026.
Abstract Aquaculture is becoming increasingly dependent on connected sensors, remote monitoring, edge and cloud analytics, automation, and digital traceability; however, the cybersecurity evidence base remains fragmented and low‐trophic systems are markedly underrepresented.
Indrek Adler, Jonne Kotta, Kristel Vene, Ricardo Gregorio Lugo   +3 more
wiley   +1 more source

Face anti‐spoofing from the perspective of data sampling

Electronics Letters, 2023
Without deploying face anti‐spoofing countermeasures, face recognition systems can be spoofed by presenting a printed photo, a video, or a silicon mask of a genuine user.
Usman Muhammad, Mourad Oussalah
doaj   +1 more source

A Deep Reinforcement Learning Methodology to Balance Geoprivacy and Local Search Utility in Location‐Based Services

Transactions in GIS, Volume 30, Issue 5, August 2026.
ABSTRACT The research work addresses the need to preserve the user's privacy in urban contexts without relying on pure contemporary approaches—like k‐anonymity or stochastic noise. We present a privacy preserving methodology that adapts to varying spatial contexts of users.
Omid Reza Abbasi, Franz Welscher, Johannes Scholz   +2 more
wiley   +1 more source

Surface Charges Guided Quasi‐TEM‐mode Microwave Propagation along Dielectric Nanowire

Advanced Physics Research, Volume 5, Issue 7, July 2026.
According to Maxwell's equations, a single‐conductor transmission line cannot allow TEM‐mode electromagnetic wave propagation, however, this is based upon the assumption that dielectric material is isolated from the environment. In practice, surface electrostatic charges widely existed in nano‐materials with large surface‐to‐volume ratio.
BoYan Xu, Kaibo Zhang, Haojie Gao, Zhiyuan Gao, Kai Wang, Lihuan Zhao, Qi Yang, Bifeng Cui   +7 more
wiley   +1 more source

Overview of satellite nav spoofing and anti-spoofing techniques

Frontiers in Physics
In recent years, satellite navigation systems have witnessed widespread adoption across diverse fields, including military surveillance, precision agriculture, traffic monitoring, resource exploration, and disaster assessment. However, navigation signals
Cheng Lu, Zukun Lu, Zukun Lu, Zhe Liu, Zhe Liu, Long Huang, Long Huang, Feiqiang Chen, Feiqiang Chen   +8 more
doaj   +1 more source

A Comprehensive Systematic Review of Cyber‐Physical Systems Security: Threats, Challenges, and Defense in ICS/OT Environments

Engineering Reports, Volume 8, Issue 7, July 2026.
Overview of the paper organization, illustrating the hierarchical structure of cybersecurity domains in ICS and CPS, including attack analysis, security approaches, offensive tactics, career guidance, and concluding discussions. ABSTRACT The convergence of operational technology (OT) with IP‐based information systems has exposed industrial control ...
M. A. Khalifa, Ahmad Taher Azar, Walid El‐Shafai   +2 more
wiley   +1 more source

Integrating Fine-Grained Classification and Motion Relation Analysis for Face Anti-Spoofing

IEEE Access
Face Anti-Spoofing (FAS) is the core technical means used to protect face recognition systems from face presentation attack. Facial movement is a commonly used cue in FAS.
Ziyang Cheng, Xiafen Zhang
doaj   +1 more source