Results 141 to 150 of about 7,254 (303)

Temperature‐Resilient Reconfigurable Physical Unclonable Function Driven by Pulse Modulation Using CMOS‐Integrated Spintronic Chips

Advanced Science, EarlyView.
A reconfigurable physical unclonable function is developed using CMOS‐integrated SOT‐MRAM chips, leveraging a dual‐pulse strategy and offering enhanced environmental robustness. A temperature‐compensation effect arising from the CMOS transistor and SOT‐MTJ is revealed and established as a key prerequisite for thermal resilience.
Min Wang, Chuanpeng Jiang, Zhaohao Wang, Zhengyi Hou, Zhongkui Zhang, Yuanfu Zhao, Hong‐xi Liu, Weisheng Zhao   +7 more
wiley   +1 more source

ID-insensitive deepfake detection model based on multi-attention mechanism

Scientific Reports
Deepfake technology has enabled the widespread distribution of manipulated facial content online, raising serious societal concerns. In recent years, deepfake detection has emerged as a critical research focus.
Yuncan Sheng, Zhengrui Zou, Zongxuan Yu, Mengxue Pang, Wei Ou, Wenbao Han   +5 more
doaj   +1 more source

Leveraging Swarm Intelligence for Invariant Rule Generation and Anomaly Detection in Industrial Control Systems

Applied Sciences
Industrial control systems (ICSs), which are fundamental to the operation of critical infrastructure, face increasingly sophisticated security threats due to the integration of information and operational technologies.
Yunkai Song, Huihui Huang, Hongmin Wang, Qiang Wei   +3 more
doaj   +1 more source

Security Threats in Indian Cyberspace by Social Media and Cyberhoaxes [PDF]

, 2018
Ashok Koujalagi, N S Thrupti, Karuna Kurbet   +2 more
openalex   +1 more source

Bioinspired Morphology‐Decoupled Soft Gripper with Enhanced Bidirectional Grasping Capability

Advanced Science, EarlyView.
Inspired by biological predation, a novel gripper decouples cross‐modal grasping via dual morphological configurations. Synergistically integrating hybrid rigid and soft coupled fingers with a metamaterial palm, the system performs active compliant grasping for static objects and passive cage capture for dynamic targets.
Yedong Huang, Dazhong Yu, Baijin Mao, Fangming Li, Juntian Qu   +4 more
wiley   +1 more source

Polar code-based secure transmission with higher message rate combining channel entropy and computational entropy

Cybersecurity
The existing physical layer security schemes, which are based on the key generation model and the wire-tap channel model, achieve security by utilizing channel reciprocity entropy and noise entropy, respectively.
Chen An, Mengjie Huang, Xianhui Lu, Lei Bi, Weijie Li   +4 more
doaj   +1 more source

Provenance Graph-Based Deep Learning Framework for APT Detection in Edge Computing

Applied Sciences
Edge computing builds relevant services and applications on the edge server near the user side, which enables a faster service response. However, the lack of large-scale hardware resources leads to weak defense for edge devices.
Tianyi Wang, Wei Tang, Yuan Su, Jiliang Li   +3 more
doaj   +1 more source

Indonesia at home and abroad: economics, politics and security [PDF]

, 2014
Overview: This inaugural suite of papers for the National Security College Issue Brief Series is also a component of an NSC research grant investigating the prospects, challenges and opportunities associated with Indonesia’s ascent in the political ...
Ahmad Habir, Christopher Roberts, Leonard Sebastian   +2 more
core  

Multi‐scale Optimization on Interfacial Evaporative Cooling for Photovoltaic Performance Enhancement

Advanced Science, EarlyView.
This study presents a passive siphon‐driven interfacial evaporative cooling technology for photovoltaics. A multiscale multiphysics model is developed and validated experimentally. Results show that optimizing installation parameters reduces operating temperature by up to 22.3 °C and boosts power efficiency by 8.9%, offering a practical pathway for ...
Fuxiang Li, Haosheng Lin, Zengguang Sui, Yunren Sui, Zhixiong Ding, Wei Wu   +5 more
wiley   +1 more source

PO-RAG: Memory-Enhanced and Self-Optimizing System for Opinion Mining in Public Opinion

IEEE Access
With the widespread use of social media and online news platforms, the spread of public opinion events has accelerated. It is increasingly important to accurately uncover multiple opinions within these events. Existing retrieval-enhanced generation (RAG)
Junshuai Zhang, Zhongyang Zhao, Long Zhang, Qiusheng Zheng, Chenyang Li   +4 more
doaj   +1 more source