Results 61 to 70 of about 45,527 (206)

Smart Waste, Smarter World: Exploring Waste Types, Trends, and Tech‐Driven Valorization Through Artificial Intelligence, Internet of Things, and Blockchain

Sustainable Development, Volume 34, Issue S2, Page 132-153, March 2026.
ABSTRACT Global municipal solid waste generation is projected to exceed 3.8 billion tonnes annually by 2050. This makes the need for smart, inclusive, and scalable waste valorization systems more urgent than ever. This review critically explores the shift from conventional waste management to intelligent, technology‐driven solutions aligned with ...
Segun E. Ibitoye, Amit K. Ball, Raul V. Rodriguez, Olalekan A. Olayemi, Peplluis Esteva, Peter O. Omoniyi, Isaac K. Adegun, Rasheedat M. Mahamood, Esther T. Akinlabi   +8 more
wiley   +1 more source

Protocol‐Agnostic Meta Key Distribution for Encrypted Wireless Communications Enabled by Space‐Time‐Coding Metasurface

Advanced Science, Volume 13, Issue 7, 3 February 2026.
This paper presents a programmable metasurface‐based Meta Key Distribution (MKD) system for secure, protocol‐independent key exchange in indoor wireless settings. By embedding entropy into the wireless channel, it enables lightweight, compatible cryptographic key generation.
Xinyu Li, Long Chen, Guanxiong Shen, Kezhan Zhao, Ze Gu, Qian Ma, Jian Wei You, Tie Jun Cui   +7 more
wiley   +1 more source

Securing Generative Artificial Intelligence with Parallel Magnetic Tunnel Junction True Randomness

Advanced Intelligent Systems, Volume 8, Issue 2, February 2026.
True random numbers can protect generative artificial intelligence (GAI) models from attacks. A highly parallel, spin‐transfer torque magnetic tunnel junction‐based system is demonstrated that generates high‐quality, energy‐efficient random numbers.
Youwei Bao, Shuhan Yang, Hyunsoo Yang
wiley   +1 more source

Design of Self‐Healing Mesh Architecture: A Proof‐of‐Stake AODV Routing Protocol With Autonomous Adaptability

Engineering Reports, Volume 8, Issue 2, February 2026.
Graphical Abstract of the Poposed PoSAODV. ABSTRACT The emergence of wireless technology brought about enhanced communication across various devices, resulting in the demand for efficient and reliable wireless networks, like wireless mesh networks (WMNs) and mobile Ad‐hoc Networks (MANETs).
Suale Yakubu, Agnes Mindila, Peter Kihato   +2 more
wiley   +1 more source

Development, external validation and integration into clinical workflow of machine learning models to support pre‐operative assessment in the UK

Anaesthesia, Volume 81, Issue 2, Page 201-212, February 2026.
Summary Introduction Demand for surgical treatment is growing and patient complexity is increasing. The NHS England standard contract now requires that pre‐operative services risk stratify and optimise patients awaiting surgery. However, current pre‐operative workflows (whether electronic or paper‐based) remain based primarily on resource‐intensive ...
Alwyn Kotzé, Tom Lawton, Simon J. Howell, Ruairi O'Driscoll, Michael Odling‐Smee, Linqing Shangguan, Owen A. Johnson, David C. Wong   +7 more
wiley   +1 more source

Survey of Lightweight Hardware-Based Hash Functions for Security in Constrained IoT Devices

IEEE Access
Lightweight cryptographic primitives are commonly used to secure communication in resource-constrained IoT devices such as RFID tags, sensors, actuators, wireless sensor networks, and edge gateways.
Mohsin Khan, Elisavet Kozyri, Dag Johansen, Havard Dagenborg   +3 more
doaj   +1 more source

An Economic Analysis of Difficulty Adjustment Algorithms in Proof‐of‐Work Blockchain Systems

International Economic Review, Volume 67, Issue 1, Page 259-285, February 2026.
ABSTRACT We study the stability of cryptocurrency systems through difficulty adjustment. Bitcoin's difficulty adjustment algorithm (DAA) exhibits instability when the reward elasticity of the hash rate is high, implying that a sharp price reduction could disrupt the current Bitcoin system.
Shunya Noda, Kyohei Okumura, Yoshinori Hashimoto   +2 more
wiley   +1 more source

Analysis of the cryptographic strength of the SHA-256 hash function using the SAT approach

Научно-технический вестник информационных технологий, механики и оптики
Cryptographic hash functions play a significant role in modern information security systems by ensuring data integrity and enabling efficient data compression. One of the most important and widely used cryptographic hash functions is SHA-256 that belongs
V. V. Davydov, M. D. Pikhtovnikov, A. P. Kiryanova, O. S. Zaikin   +3 more
doaj   +1 more source

The role of ground‐based laser scanning in quantifying and crediting tropical forest restoration: An Australian case study

Ecological Solutions and Evidence, Volume 7, Issue 1, January–March 2026.
Tropical forest restoration is central to addressing climate change and biodiversity loss, but scaling investment requires robust and transparent evaluation of restoration outcomes. Ground‐based laser scanning (terrestrial and mobile) offers accurate, repeatable and traceable measurements of forest biomass and structure, supporting both carbon ...
Alexander W. Cheesman, Lucas A. Cernusak, Abbey R. Yatsko, Jed Calvert, Keith Cook   +4 more
wiley   +1 more source

Quantum Amplitude Hash Function for Quantum Evidence Integrity

IEEE Access
The integrity of evidence, a core principle of digital forensics, is essential for ensuring the reliability and admissibility of evidence in legal proceedings.
Donggun Lee, Hanbeom Shin, Seokhie Hong
doaj   +1 more source