Results 81 to 90 of about 139,929 (306)

A Model-Based Approach to Security Analysis for Cyber-Physical Systems

, 2018
Evaluating the security of cyber-physical systems throughout their life cycle is necessary to assure that they can be deployed and operated in safety-critical applications, such as infrastructure, military, and transportation.
Bakirtzis, Georgios, Carter, Bryan T., Elks, Carl R., Fleming, Cody H.   +3 more
core   +1 more source

Tunable Applicator for Microneedle‐Based Medical Devices

Advanced Materials Technologies, EarlyView.
This paper presents a simple, low‐cost tunable applicator (TAPP) for microneedle array patches that uses a material‐agnostic controlled‐fracture mechanism to ensure reliable skin penetration and uniform array engagement. The scalable, modular design is compatible with injection molding and 3D printing, can be integrated directly into patches, and is ...
Dan Ilyn, Jihyun (Luna) Hwang, Ian A. Coates, Jacob Dobson, Andy H. Hung, Netra U. Kamat, John R. Tumbleston, Maria T. Dulay, Gunilla B. Jacobson, Joseph M. DeSimone   +9 more
wiley   +1 more source

Research and implementation of power timing terminal for novel power system communication network security based on MQTT protocol

Diance yu yibiao
Due to the issues of low throughput and low time synchronization accuracy when traditional power timing terminals transmit communication data, a power timing terminal for novel power system communication network security based on MQTT (message queuing ...
LI Yifan, HUO Yongbo, MA Qinqin, YANG Xizai, WANG Linnan, REN Xiaolong   +5 more
doaj   +1 more source

High-speed Instruction-set Coprocessor for Lattice-based Key Encapsulation Mechanism: Saber in Hardware

Transactions on Cryptographic Hardware and Embedded Systems, 2020
In this paper, we present an instruction set coprocessor architecture for lattice-based cryptography and implement the module lattice-based post-quantum key encapsulation mechanism (KEM) Saber as a case study.
Sujoy Sinha Roy, Andrea Basso
doaj   +1 more source

Random Number Generation from a Secure Photonic Physical Unclonable Hardware Module [PDF]

, 2018
In this work, a photonic physical unclonable function module, based on an optical waveguide, is demonstrated. The physical scrambling mechanism is based on the random and complex coherent interference of high order optical transverse modes. The proposed scheme allows the generation of random bit- strings, through a simple wavelength tuning of the laser
Akriotou, M., Mesaritakis, C., Grivas, E., Chaintoutis, C., Fragkos, A., Syvridis, D.   +5 more
openaire   +2 more sources

KASR: A Reliable and Practical Approach to Attack Surface Reduction of Commodity OS Kernels

, 2018
Commodity OS kernels have broad attack surfaces due to the large code base and the numerous features such as device drivers. For a real-world use case (e.g., an Apache Server), many kernel services are unused and only a small amount of kernel code is ...
A Kurmus, D Mosberger, G Klein, JN Herder, R Riley, S Smalley, Y Cheng   +6 more
core   +1 more source

Cap‐oPMN: Oral Inflammatory Load Quantification Using Capillary Microfluidics and Automated Image Processing

Advanced Materials Technologies, EarlyView.
ABSTRACT Quantifying oral polymorphonuclear neutrophils (oPMNs) is a clinically validated approach for assessing periodontal inflammation. However, current methods, such as manual hemocytometry and flow cytometry, are time‐consuming (>3 h), require invasive sampling, and depend on staining and complex instrumentation, making them unsuitable for point ...
Mohsen Hassani, Azam Zare, Fatemeh Soheili, S. M. Mahdi H. Daneshvar, Mahdi Amrollahi Biouki, Yasaman Tahernezhad, Chunxiang Sun, Michael Glogauer, Ebrahim Ghafar‐Zadeh, Amir Sanati‐Nezhad   +9 more
wiley   +1 more source

TCG based approach for secure management of virtualized platforms: state-of-the-art [PDF]

, 2010
There is a strong trend shift in the favor of adopting virtualization to get business benefits. The provisioning of virtualized enterprise resources is one kind of many possible scenarios.
Aslam, Mudassar, Gehrmann, Christian
core  

Collision‐Resilient Winged Drones Enabled by Tensegrity Structures

Advanced Robotics Research, EarlyView.
Based on structures of birds such as the woodpeck, this article presents the collision‐resilient aerial robot, SWIFT. SWIFT leverages tensegrity structures in the fuselage and wings which allow it to undergo large deformations in a crash, without sustaining damage. Experiments show that SWIFT can reduce impact forces by 70% over conventional structures.
Omar Aloui, Raphael Zufferey, William Stewart, Mohammad Askari, Simon Jeger, Dario Floreano   +5 more
wiley   +1 more source

Low latency FPGA implementation of twisted Edward curve cryptography hardware accelerator over prime field

Scientific Reports
The performance of any elliptic curve cryptography hardware accelerator significantly relies on the efficiency of the underlying point multiplication (PM) architecture.
Md Rownak Hossain, Md Sazedur Rahman, Kh Shahriya Zaman, Walid El Fezzani, Mohammad Arif Sobhan Bhuiyan, Chia Chao Kang, Teh Jia Yew, Mahdi H. Miraz   +7 more
doaj   +1 more source