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Now showing items 21-30 of 31
Raising the bar for password crackers: improving the quality of honeywords with deep neural networks
(2022-12-01)
Honeywords are fictitious passwords inserted into databases in order to identify password breaches. Producing honeywords that are difficult to distinguish from actual passwords automatically is a time-consuming and ...
Functionalized carbon surfaces for clean electrochemical energy systems
(2022-03-01)
The development and implementation of clean energy technologies is the way to overcome the global energy crisis and reduce pollution. Therefore, new energy solutions are rapidly needed. Fuel cells (FCs) may become one such ...
Generative models for multi-modality image inpainting and resolution enhancement
(2022-04-01)
Recently, deep learning methods specifically generative adversarial networks (GANs) have been used to rapidly improve a wide range of image enhancement tasks including image inpainting and image resolution enhancement also ...
Assessing nearshore water quality and biological condition in the Kawartha Lakes using a community science approach
(2022-08-01)
The Kawartha Lakes, located in south-central Ontario, are a popular tourist destination, with a growing permanent resident population. Consequently, land development in its watersheds continues, and the specific land-use ...
Brønsted acid-catalyzed stereoselective allylation of exo-glycals with allyltrimethylsilane
(2022-08-01)
Quaternary stereocenter on carbohydrate scaffolds is an important motif due to its presence in natural products and biologically active compounds. However, the preparation of C,C-glycosides is a challenge, and to date, ...
Discrete optimization of upgrade scheduling
(2022-08-01)
A primary objective of the mission to meet climate change goals of reducing greenhouse gas (GHG) emissions is to transition from fossil fuels to zero-emission energy. Fossil fuel production and transportation account for ...
TCP congestion control using reinforcement learning
(2022-10-01)
TCP, a transport layer protocol which ensures the reliable delivery of information on the network, is the basis of Internet connectivity, with 85% of the worlds Internet traffic being TCP based. TCP however, is slow to ...
A modular approach to image matting
(2022-11-01)
Image matting is the art of creating an accurate alpha matte for the purpose of foreground separation in an image or video. Although there have been many methods which only require an input image, the best-performing image ...
Agent-based modeling framework for adaptive cyber defence of the Internet of Things
(2022-12-01)
The adoption of the Internet of Things (IoT) continues to increase significantly, introducing unique challenges and threats to cybersecurity. In parallel, adaptive and autonomous cyber defence has become an emerging research ...
Molecular dynamics simulations and neural network solutions for applications in biophysics
(2022-12-01)
As computing resources evolved and became more accessible over time, much of scientific research shifted towards utilizing computational techniques. In particular, biophysics is a field of science that has continually ...