Results 31 to 40 of about 237,311 (276)

Quantum Dots and Perovskites‐Based Physically Unclonable Functions for Binary and Ternary Keys via Optical‐to‐Electrical Conversion

Advanced Functional Materials, EarlyView.
This study investigates optoelectronic PUFs that improve on traditional optical and electrical PUFs. The absorber materials are randomly coated through spray coating, ligand exchange, and dynamic spin coating. Incident light generates wavelength‐dependent binary multikey and enhances security ternary keys, approaching near‐ideal inter‐ and intra ...
Hanseok Seo, Taesung Park, Awais Ali, Byung Ku Jung, Young Kyun Choi, Junhyeok Park, Soong Ju Oh   +6 more
wiley   +1 more source

Development of safety health monitoring device to prevent and control risk in confined space [PDF]

, 2019
IoT (the Internet of Things) has become an interesting topic in the field of technology research. It is basically connected to each other through the Internet from the device. We usually think of IoT in terms of independent cars and smart homes, but some
Saeed, Hussein Ali
core  

Internet of Things: Current Challenges in the Quality Assurance and Testing Methods

, 2018
Contemporary development of the Internet of Things (IoT) technology brings a number of challenges in the Quality Assurance area. Current issues related to security, user's privacy, the reliability of the service, interoperability, and integration are ...
A Al-Fuqaha, A Sajid, Abbas Ahmad, Douglas Simões Silva, E Bertino, F Wu, Gang Ren, H Lin, I Chatzigiannakis, Laura González, LM Hillah, Miroslav Bures, QM Ashraf, S Sicari, S Sicari, TM Fernández-Caramés, V Agrawal, V Desnitsky, Volker Wittstock   +18 more
core   +1 more source

Internet of Things (IoTs) For Disaster Management

Sukkur IBA Journal of Computing and Mathematical Sciences, 2018
The region of disaster administration gets expanding concern from numerous orders of research. A key part of PC researchers has been in formulating approaches to oversee and break down the information created in disaster administration circumstances. As one can without much of a stretch envision, any genuine commitment to the progress of the Internet ...
Syeda Ambreen Zahra, Iqra Shafique, Tuba Farid   +2 more
openaire   +5 more sources

Printing Nacre‐Mimetic MXene‐Based E‐Textile Devices for Sensing and Breathing‐Pattern Recognition Using Machine Learning

Advanced Functional Materials, EarlyView.
This study presents a Ti3C2Tx MXene/WPU nacre‐mimetic nanomaterial as a printable ink for direct‐write printing onto textiles‐based sensors. The resulting wearable device demonstrates high sensitivity, biocompatibility, and mechanical strength. Furthermore, NFC‐enabled humidity sensor produces time‐series data, which informs a machine learning ...
Lulu Xu, Wenqing Chen, Qian Li, Rohit Gupta, Biswajoy Bagchi, Laurence B. Lovat, Manish K. Tiwari   +6 more
wiley   +1 more source

Challenges of Internet of Things and Big Data Integration

, 2018
The Internet of Things anticipates the conjunction of physical gadgets to the In-ternet and their access to wireless sensor data which makes it expedient to restrain the physical world. Big Data convergence has put multifarious new opportunities ahead of
C Perera, F Chen, G Suciu, IAT Hashem, L Xu Da, MR Belgaum, Y Sun, Z Alansari, Z Alansari   +8 more
core   +1 more source

Near‐Sensor Analog Computing via Monolithic 3D Piezoelectric Sensor–FeFET for Tactile Sensing System

Advanced Functional Materials, EarlyView.
A monolithic 3D‐integrated tactile system combines a piezoelectric sensor and ferroelectric field‐effect transistor (FeFET) to process both static and dynamic pressure signals directly at the sensor node. The system enables in‐sensor analog noise filtering with multi‐level memory states, achieving high sensitivity and ultra‐low power operation (≈10 nW),
Woongjin Kim, Seungyeob Kim, Jinwook Ha, Taeseung Jung, Yunjeong Kim, Jinho Ahn, Sanghun Jeon   +6 more
wiley   +1 more source

Machine Learning DDoS Detection for Consumer Internet of Things Devices

, 2018
An increasing number of Internet of Things (IoT) devices are connecting to the Internet, yet many of these devices are fundamentally insecure, exposing the Internet to a variety of attacks. Botnets such as Mirai have used insecure consumer IoT devices to
Apthorpe, Noah, Doshi, Rohan, Feamster, Nick   +2 more
core   +1 more source

Internet of Things (IoT) in logistics

IOP Conference Series: Materials Science and Engineering, 2020
Abstract The fourth industrial revolution (Industry 4.0) provides completely new resources to qualitatively change the way businesses and supply chains operate. This paper discusses one of the new technologies known as the Internet of Things (IoT) which has, along with other technologies of the fourth industrial revolution, such as ...
Ekaterina Pavlovna Mochalina, Galina Vladimirovna Ivankova, Natalia L. Goncharova   +2 more
openaire   +2 more sources

Cottonseed‐Derived Reusable Bio‐Carbon Gel Ink for DIW Printing Soft Electronic Textiles

Advanced Materials, EarlyView.
A reusable carbon‐gel ink, incorporating cottonseed peptone as a natural mediator, enables cross‐linked ionic polymer networks for advanced conductivity, stability, and biocompatibility. Compatible with direct‐ink‐writing, it facilitates flexible electronics on polymeric and textile substrates for multifunctional applications, including motion sensing,
King Yan Chung, Di Tan, Ziyu He, Xiao Li, Jian Lu, Qingjun Yang, Xinlong Liu, Bingang Xu   +7 more
wiley   +1 more source