Results 61 to 70 of about 1,025 (182)

A Comprehensive Review of Additive Manufacturing for Space Applications: Materials, Advances, Challenges, and Future Directions

Advanced Engineering Materials, Volume 27, Issue 22, November 2025.
Additive manufacturing (AM) transforms space hardware by enabling lightweight, high‐performance, and on‐demand production. This review outlines AM processes—powder bed fusion (PBF), directed energy deposition (DED), binder jetting (BJ), sheet lamination (SL), and material extrusion (ME)—applied to propulsion, satellite structures, and thermal devices ...
Stelios K. Georgantzinos, Eleni Papadopoulou, Grigorios Kostopoulos, Stefanos Voulgaris, Alexandra Tseni, Panteleimon Bakalis, Maria Gkara, Chara C. Mitropoulou, Nikos D. Lagaros   +8 more
wiley   +1 more source

A Modular Dynamic Probabilistic Risk Assessment Framework for Electric Grid Cybersecurity

Engineering Reports, Volume 7, Issue 10, October 2025.
This paper presents a modular framework designed for dynamic probabilistic risk assessment of electric grid systems facing cybersecurity threats. The functionality and efficacy of the framework have been demonstrated using an IEEE 14‐bus system in a case study.
Xiaoxu Diao, Yunfei Zhao, Ruixuan Li, Yacine Chakhchoukh, Brian Johnson, Katya Le Blanc, Carol Smidts   +6 more
wiley   +1 more source

MITM- and DoS-Resistant PUF Authentication for Industrial WSNs via Sensor-Initiated Registration

Computers
Industrial Wireless Sensor Networks (IWSNs) play a critical role in Industry 4.0 environments, enabling real-time monitoring and control of industrial processes.
Ashraf Alyanbaawi
doaj   +1 more source

Guardians of the Network: An Ensemble Learning Framework With Adversarial Alignment for Evasive Cyber Threat Detection

Engineering Reports, Volume 7, Issue 10, October 2025.
Machine learning‐enhanced NIDS, integrating diverse data sources and rigorous feature selection, achieves near‐perfect detection of sophisticated evasive cyber threats—including APTs, DDoS, zero‐day exploits, and MitM attacks—surpassing industry benchmarks in accuracy, precision, recall, and F1$$ {\mathrm{F}}_1 $$‐score. ABSTRACT Advanced cyber threats
Khandakar Md Shafin, G. M. Abdullah Al Kafi, Saha Reno   +2 more
wiley   +1 more source

A Basic Probability Assignment Methodology for Unsupervised Wireless Intrusion Detection

IEEE Access, 2018
The broadcast nature of wireless local area networks has made them prone to several types of wireless injection attacks, such as Man-in-the-Middle (MitM) at the physical layer, deauthentication, and rogue access point attacks. The implementation of novel
Ibrahim Ghafir, Konstantinos G. Kyriakopoulos, Francisco J. Aparicio-Navarro, Sangarapillai Lambotharan, Basil Assadhan, Hamad Binsalleeh   +5 more
doaj   +1 more source

Detection and Prevention of Man-in-the-Middle Spoofing Attacks in MANETs Using Predictive Techniques in Artificial Neural Networks (ANN)

Journal of Computer Networks and Communications, 2019
A Mobile Ad-Hoc Network (MANET) is a convenient wireless infrastructure which presents many advantages in network settings. With Mobile Ad-Hoc Network, there are many challenges.
Robert A. Sowah, Kwadwo B. Ofori-Amanfo, Godfrey A. Mills, Koudjo M. Koumadi   +3 more
doaj   +1 more source

Advanced security framework for low Earth orbit satellites in space information network

EURASIP Journal on Wireless Communications and Networking
Recently, low Earth orbit (LEO) satellites have emerged as key players in space information network (SIN) due to their ability to provide global coverage.
Mohammed Abdrabou, Fayez Gebali, Mahmoud A. Shawky, Ala S. Alluhaidan, Ahmed E. Mansour, Sahar A. El-Rahman, Ayman Al-ahwal, Tamer Shamseldin   +7 more
doaj   +1 more source

Security Enhancement of Wireless Sensor Networks Using Signal Intervals

Sensors, 2017
Various wireless technologies, such as RF, Bluetooth, and Zigbee, have been applied to sensor communications. However, the applications of Bluetooth-based wireless sensor networks (WSN) have a security issue.
Jaegeun Moon, Im Y. Jung, Jaesoo Yoo
doaj   +1 more source

Man In The Middle (Mitm) Attack Detection Tool Design

, 2018
Man in the Middle (MITM) attack is aimed at seizing data between two nodes. The ARP Spoofing/Poisoning technique is a technique frequently used by attackers which allows MITM attacks to be carried out on local area networks (LANs). The attack exploits the vulnerabilities of ARP, which is a stateless protocol.
openaire   +1 more source

AN INSECURE WILD WEB: A LARGE-SCALE STUDY OF EFFECTIVENESS OF WEB SECURITY MECHANISMS

ICTACT Journal on Communication Technology, 2017
This research work presents a large-scale study of the problems in real-world web applications and widely-used mobile browsers. Through a large-scale experiment, we find inconsistencies in Secure Socket Layer (SSL) warnings among popular mobile web ...
Kailas Patil
doaj   +1 more source