Results 11 to 20 of about 4,839,304 (274)

Practical Security of High-Dimensional Quantum Key Distribution with Intensity Modulator Extinction [PDF]

Entropy, 2022
Quantum key distribution (QKD) has attracted much attention due to its unconditional security. High-dimensional quantum key distribution (HD-QKD) is a brand-new type of QKD protocol that has many excellent advantages. Nonetheless, practical imperfections
Yang Wang, Ge-Hai Du, Yang-Bin Xu, Chun Zhou, Mu-Sheng Jiang, Hong-Wei Li, Wan-Su Bao   +6 more
doaj   +4 more sources

A Review of Security Evaluation of Practical Quantum Key Distribution System

Entropy, 2022
Although the unconditional security of quantum key distribution (QKD) has been widely studied, the imperfections of the practical devices leave potential loopholes for Eve to spy the final key.
Shihai Sun, Anqi Huang
doaj   +3 more sources

Improved Practical Vulnerability Analysis of Mouse Data According to Offensive Security based on Machine Learning in Image-Based User Authentication

Entropy, 2020
The objective of this study was to verify the feasibility of mouse data exposure by deriving features to improve the accuracy of a mouse data attack technique using machine learning models. To improve the accuracy, the feature appearing between the mouse
Kyungroul Lee, Sun-Young Lee
doaj   +3 more sources

5000244 Improving Food Security and Livelihoods in Kassala Rural Areas

, 2015
The rural population in this area face many challenges which they are unable to resolve, even though they have an accumulated knowledge base of information and wide practical experience.
Practical Action Sudan
core   +15 more sources

Entanglement Swapping Enables the Practical Security of Quantum Cryptography [PDF]

Entropy
Entanglement is one of the most striking phenomena in quantum physics, playing important roles in fundamental physics and quantum information science.
Yang-Fan Jiang, Liang Huang, Yu-Zhe Zhang, Likang Zhang, Qi-Chao Sun, Zheng-Ping Li, Hao Li, Weijun Zhang, Lixing You, Feihu Xu, Qiang Zhang, Jian-Wei Pan   +11 more
doaj   +2 more sources

Simple and Rigorous Proof Method for the Security of Practical Quantum Key Distribution in the Single-Qubit Regime Using Mismatched Basis Measurements

Quantum Reports, 2023
Quantum key distribution (QKD) protocols aim at allowing two parties to generate a secret shared key. While many QKD protocols have been proven unconditionally secure in theory, practical security analyses of experimental QKD implementations typically do
Michel Boyer, Gilles Brassard, Nicolas Godbout, Rotem Liss, Stéphane Virally   +4 more
doaj   +3 more sources

Practical Security of Continuous Variable Quantum Key Distribution Ascribable to Imperfect Modulator for Fiber Channel

Mathematics
An amplitude modulator plays an essential role in the implementation of continuous-variable quantum key distribution (CVQKD), whereas it may bring about a potential security loophole in the practical system.
Shengzhe Xu, Zicheng Zhou, Ying Guo
doaj   +3 more sources

Food and Nutritional Security for the Resource Poor Farmers in Jamalpur and Faridpur Districts (FoSHoL) IA12100304BAN

, 2015
The project is working to increase the food and nutritional security of resource poor farmers through diversifying smallholder farming systems and livelihood opportunities.
Practical Action Bangladesh
core   +6 more sources

Transfer learning based fast generation method of practical dynamic security region boundary

International Journal of Electrical Power & Energy Systems
The high proportion of renewable energy integration exacerbates the challenges of transient stability analysis of power systems. The practical dynamic security region (PDSR) based on the hyperplane form has outstanding advantages in situation awareness ...
Yanli Liu, Ziwen Jia, Ruipeng Jia, Wei Xu, Weilun Ni   +4 more
doaj   +3 more sources

Sending or Not-Sending Twin-Field Quantum Key Distribution with Flawed and Leaky Sources

Entropy, 2021
Twin-field quantum key distribution (TF-QKD) has attracted considerable attention and developed rapidly due to its ability to surpass the fundamental rate-distance limit of QKD.
Yi-Fei Lu, Yang Wang, Mu-Sheng Jiang, Xiao-Xu Zhang, Fan Liu, Hong-Wei Li, Chun Zhou, Shi-Biao Tang, Jia-Yong Wang, Wan-Su Bao   +9 more
doaj   +1 more source