Results 31 to 40 of about 53,847 (310)

Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications

Advanced Functional Materials, EarlyView.
Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi, Norma Mallegni, Andrea Dorigato, Mario Milazzo   +3 more
wiley   +1 more source

Forensic Investigation, Challenges, and Issues of Cloud Data: A Systematic Literature Review

Computers
Cloud computing technology delivers services, resources, and computer systems over the internet, enabling the easy modification of resources. Each field has its challenges, and the challenges of data transfer in the cloud pose unique obstacles for ...
Munirah Maher Alshabibi, Alanood Khaled Bu dookhi, M. M. Hafizur Rahman   +2 more
doaj   +1 more source

Oxidized MoS2‐Based Multifunctional Memristive Hardware for Energy‐Efficient mmWave Signal Processing and In‐Memory Matrix Multiplication

Advanced Functional Materials, EarlyView.
Thermally oxidized MoS2‐based radio‐frequency switches enable a multifunctional platform that unifies broadband RF switching and in‐memory computation. The device achieves a cutoff frequency of 33.2 THz with high energy efficiency and supports hardware‐aware signal processing.
Juho Son, Changwoo Pyo, Sungmoon Park, Yoongi Cho, Seungchan Lee, Myungsoo Kim   +5 more
wiley   +1 more source

Codo : confidential data storage for wireless sensor networks [PDF]

, 2012
Many Wireless Sensor Networks (WSNs) are used to collect and process confidential information. Confidentiality must be ensured at all times and, for example, solutions for confidential communication, processing or storage are required.
Raza, Shahid, Mohammad Reza Pourmirza, Ibrahim Ethem Bagci, Bagci, Ibrahim Ethem, Roedig, Utz, Voigt, Thiemo, Pourmirza, Mohammad Reza, Utz Roedig, Shahid Raza, Thiemo Voigt   +9 more
core   +1 more source

A Review of the Authentication Techniques for Internet of Things Devices in Smart Cities: Opportunities, Challenges, and Future Directions

Sensors
Smart cities have witnessed a transformation in urban living through the Internet of Things (IoT), which has improved connectedness, efficiency, and sustainability.
Ashwag Alotaibi, Huda Aldawghan, Ahmed Aljughaiman   +2 more
doaj   +1 more source

Dealing With Well-Formed and Malformed Packets, Associated With Point of Failure That Cause Network Security Breach

IEEE Access, 2020
It is quite challenging to understand the weakest single points of failure in a network because it is the point where an entire network system can be taken down.
Mohammed Abdulaziz Al Naeem, Adamu Abubakar, M. M. Hafizur Rahman   +2 more
doaj   +1 more source

Efficient Fire Detection with E-EFNet: A Lightweight Deep Learning-Based Approach for Edge Devices

Applied Sciences, 2023
Fire detection employing vision sensors has drawn significant attention within the computer vision community, primarily due to its practicality and utility. Previous research predominantly relied on basic color features, a methodology that has since been
Haleem Farman, Moustafa M. Nasralla, Sohaib Bin Altaf Khattak, Bilal Jan   +3 more
doaj   +1 more source

Thermally Pre‐Formed Reconfigurable Resistive Random‐Access Memory Crossbar Arrays: A Dual‐Mode Platform for Robust Physically Unclonable Functions and In‐Memory Computing

Advanced Functional Materials, EarlyView.
A reconfigurable RRAM platform utilizing thermally pre‐formed filaments (TPFs) is developed to realize robust hardware security. By exploiting the thermodynamic stochasticity of TPFs, exceptionally reliable physically unclonable functions (PUFs) are achieved.
Seongbin Kwon, Taewon Lee, Dohyeong Kim, Sungmin Hwang, Sungjoon Kim   +4 more
wiley   +1 more source

The impact of location privacy on opportunistic networks

, 2011
Opportunistic networking involves forwarding messages between proximate users, who may or may not know one another. This assumes that users are willing to forward messages to each other. This assumption may not hold if users are concerned about using the
Parris, Iain, Henderson, Tristan, Iain Parris, Tristan Henderson   +3 more
core   +1 more source

Advancing Drone Operations through Lightweight Blockchain and Fog Computing Integration: A Systematic Review

Drones
This paper presents a systematic literature review investigating the integration of lightweight blockchain and fog computing technologies to enhance the security and operational efficiency of drones. With a focus on critical applications such as military
Rawabi Aldossri, Ahmed Aljughaiman, Abdullah Albuali   +2 more
doaj   +1 more source