Results 71 to 80 of about 1,481 (187)

Cybersecurity and Artificial Intelligence in Unmanned Aerial Vehicles: Emerging Challenges and Advanced Countermeasures

IET Information Security, Volume 2025, Issue 1, 2025.
The increasing adoption of artificial intelligence (AI)‐driven unmanned aerial vehicles (UAVs) in military, commercial, and surveillance operations has introduced significant security challenges, including cyber threats, adversarial AI attacks, and communication vulnerabilities. This paper presents a comprehensive review of the key security threats and
Deafallah Alsadie, Jiwei Tian
wiley   +1 more source

Post‐Quantum Digital Signatures for Enhanced Medical Image Security

IET Quantum Communication, Volume 6, Issue 1, January/December 2025.
This study explores the use of Sphincs+, Dilithium, and Falcon to enhance the security of medical images against quantum threats. By leveraging digital signatures for authentication and integrity verification, the proposed approach mitigates risks of tampering and ensures the reliability of healthcare records.
Kumar Sekhar Roy, Shweta Singh, Preethi Srivathsa, Ruhul Amin Hazarika, Sk Mahmudul Hassan, K. Susheel Kumar   +5 more
wiley   +1 more source

Optimized Design and Implementation of CRYSTALS‐KYBER Based on MLWE

Security and Communication Networks, Volume 2025, Issue 1, 2025.
CRYSTALS‐KYBER is a postquantum key exchange mechanism based on the MLWE problem. At present, it is a major challenge to realize CRYSTALS‐KYBER with high‐performance and low‐resource consumption on the FPGA platform. The design proposed in this paper aims at the high efficiency implementation of CRYSTALS‐KYBER based on the MLWE scheme.
Song Cheng, Jiansheng Chen, Jianyang Li, Kan Yao, Shunxian Gao, Kangkang Rui, Yijun Cui, Vincenzo Conti   +7 more
wiley   +1 more source

Life Cycle of LiFePO4 Batteries: Production, Recycling, and Market Trends

ChemPhysChem, Volume 25, Issue 24, December 16, 2024.
This review investigates various synthesis methods for LiFePO4 (LFP) as a cathode material for lithium‐ion batteries, highlighting its advantages over Co and Ni due to lower toxicity and cost. It also explores recycling techniques for waste LFP batteries, emphasizing the need for efficient recycling to prevent environmental harm, conserve resources ...
Hossein Rostami, Johanna Valio, Pekka Tynjälä, Ulla Lassi, Pekka Suominen   +4 more
wiley   +1 more source

High-Efficiency Multi-Standard Polynomial Multiplication Accelerator on RISC-V SoC for Post-Quantum Cryptography

IEEE Access
Number Theoretic Transform (NTT) enables speeding up polynomial multiplications, thereby accelerating the implementation of lattice-based post-quantum cryptography (PQC) algorithms.
Duc-Thuan Dam, Trong-Hung Nguyen, Thai-Ha Tran, Duc-Hung Le, Trong-Thuc Hoang, Cong-Kha Pham   +5 more
doaj   +1 more source

Main Group Metal Complexes of Si, Ge and Al with an Unsymmetrical N,N’‐Substituted Diamide Ligand

European Journal of Inorganic Chemistry, Volume 27, Issue 35, December 12, 2024.
The unsymmetrical diamine N‐ethyl‐2‐(n‐propylaminomethyl)phenylamine was prepared and used to synthesize different unsymmetric silicon, germanium and aluminium amides, including a methylaluminiumdiamide, a dimeric amido‐germylene and a chiral amido‐cyclotetrasilane.
Martin Pracht, Felix Roschke, Tobias Rüffer, Marcus Korb, Dieter Schaarschmidt, Alexander A. Auer, Heinrich Lang, Michael Mehring   +7 more
wiley   +1 more source

High-Throughput GPU Implementation of Dilithium Post-Quantum Digital Signature

, 2022
In this work, we present a well-optimized GPU implementation of Dilithium, one of the NIST post-quantum standard digital signature algorithms. We focus on warp-level design and exploit several strategies to improve performance, including memory pool ...
Dai, Wangchen, Liu, Zhe, Shen, Shiyu, Yang, Hao, Zhao, Yunlei   +4 more
core  

Lightweight Hardware Accelerator for Post-Quantum Digital Signature CRYSTALS-Dilithium [PDF]

, 2022
The looming threat of an adversary with Quantum computing capability led to a worldwide research effort towards identifying and standardizing novel post-quantum cryptographic primitives.
Anupam Chattopadhyay, Arpan Jati, Gautam Jha, Naina Gupta   +3 more
core  

Small‐Molecule Polycyclic Aromatic Hydrocarbons as Exceptional Long‐Cycle‐Life Li‐Ion Battery Anode Materials

Small Structures, Volume 5, Issue 12, December 2024.
In this study, the exceptional cycling stability of small‐molecule polycyclic aromatic hydrocarbon (SMPAH) anodes in lithium‐ion batteries is demonstrated. It is also revealed that pyrene, unlike other SMPAHs, undergoes significant structural shifts during lithium intercalation, causing irreversible expansion and dissolution into the electrolyte ...
Avi Arya, Sih‐Ling Hsu, Chi‐You Liu, Meng‐Yuan Chang, Jeng‐Kuei Chang, Elise Yu‐Tzu Li, Yu‐Sheng Su   +6 more
wiley   +1 more source

An Efficient Quantum Blockchain Framework With Edge Computing for Privacy-Preserving 6G Networks

IEEE Access
The advent of 6G networks places very high demands on ultra-low latency, high throughput, and quantum-secure communication to power Industry 5.0 use cases.
Kranthi Kumar Singamaneni, Budati Anil Kumar, Raenu A. L. Kolandaisamy, Vijaya Saradhi Dommeti, Swetha Katragadda   +4 more
doaj   +1 more source