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A Cryptographic Toolbox for Feedback Control Systems
(Peer reviewed; Journal article, 2020)Abstract: Feedback control systems consist of components such as sensory systems, state estimators, controllers, and actuators. By transmitting signals between these components across insecure transmission channels, feedback ... -
Cryptographic Tools for Cloud Security
(Doctoral theses at NTNU;2021:126, Doctoral thesis, 2021) -
Cryptographically Private Linear Regression
(Master thesis, 2021)Maskinlæring og stordatabehandling er viktige tema i den digitale verden, men her finnes det ufordringer med å holde dataene privat. I denne teksten skal vi se på hvordan en kan bruke homomorf kryptering for å holde både ... -
Cryptography for Blockchains
(Doctoral theses at NTNU;2022:253, Doctoral thesis, 2022) -
Cryptography for Innovative Blockchain Services
(Doctoral theses at NTNU;2022:241, Doctoral thesis, 2022)Since the advent of Bitcoin, scientific interest in its underlying core technology Blockchain has been thriving. Much work has been carried out for blockchain use cases in different industrial areas such as healthcare, ... -
Cryptography for the People: Protecting marginalised groups from mass surveillance
(Master thesis, 2023)I 2013 avslørte Edward Snowden, en varsler fra Nasjonal Sikkerhetsmyndighet (NSM) i USA, dokumenter som avslører hvordan amerikansk etteretningstjeneste brukte masseovervåking for å overvåke sine egne borgere og folk som ... -
Cryptomarkets: An Actor-Network Perspective on dark web based black marketplaces
(Master thesis, 2017)The purpose of this qualitative study is to explore the challenge posed by the growth of so called ‘cryptomarkets’ on the dark web; sprawling black markets that evade the law and surveillance through the use of heavy ... -
Cryptoprocessing on the Arduino - Protecting user data using affordable microcontroller development kits
(Master thesis, 2014)There is a growing trend of data breaches, which this report looks into. The breaches often turn out to have, at their core, an element of either poor security management, or outdated or incorrectly applied security ... -
Crystal defect studies of silicon for solar cells: scanning and transmission electron microscopy
(Master thesis, 2009) -
Crystal Growth and Morphology Development from Aqueous Solutions
(Doctoral theses at NTNU;2022:265, Doctoral thesis, 2022)Crystalline materials are found in a numerous variety of geometrical forms both in nature and when produced synthetically. As a result, pathways of crystal nucleation, growth and assembly into larger structures have evoked ... -
Crystal Growth Kinetics of Calcium Carbonate Particles in Natural Gas Production
(Master thesis, 2012)Precipitation of calcium carbonate particles is an interesting area in natural gas production. The inorganic salt could be formed due to pH stabilization for corrosion control in the pipelines and during the regeneration ... -
Crystal growth of calcium carbonate - growth rate determination and method evaluation
(Master thesis, 2013)- -
Crystal Growth Phenomena and Filtration: Morphology and Size Effects for Selected Industrial Compounds
(Doktoravhandlinger ved NTNU, 1503-8181; 2009:237, Doctoral thesis, 2009)Variation of crystallization parameters allows for the control of important particle properties, such as morphology, size and size distribution, which influence down-stream processes like solid-liquid separation, powder ... -
Crystal Orientation of Iron Produced by Electrodeoxidation of Hematite Particles
(Journal article, 2013)Electrowinning of iron was conducted in a 50 wt% NaOH-H2O electrolyte with suspended Fe2O3 particles at 110ºC and pure α-Fe films were obtained on a disk cathode with a higher current efficiency than 95%. The Fe2O3 particle ... -
Crystal Phase Mapping by Scanning Precession Electron Diffraction and Machine Learning Decomposition
(Journal article; Peer reviewed, 2018)Analyzing the distribution of crystal phases is required to understand nanostructures. Conventional analysis in the transmission electron microscope (TEM) include acquiring dark-field (DF) images for each expected crystal ... -
Crystal plasticity finite element simulations of pure bending of aluminium alloy AA7108
(Journal article; Peer reviewed, 2015)The crystal plasticity finite element method (CP-FEM) is used to investigate the influence of microstructure on the bending behaviour of the heat treatable aluminium alloy AA7108. The study comprises two materials obtained ... -
Crystal Plasticity Finite Element Simulations using FEpX Open-Source Software
(Master thesis, 2023)Vår forståelse av materialegenskaper er kritisk for vårt moderne liv. Denne forståelsen har historisk blitt laget gjennom fysiske eksperimenter på materialer og deres makrostruktur, men den er vanskelig å oppnå for materialets ... -
Crystal plasticity modeling of microstructure influence on fatigue crack initiation in extruded Al6082-T6 with surface irregularities
(Journal article, 2018)The influence of surface roughness and microstructure heterogeneities in the vicinity of macroscopic stress concentrations are investigated by crystal plasticity simulations. It is shown that in the extruded Al6082-T6 alloy ... -
Crystal Structure Influences Migration along Li and Mg Surfaces
(Peer reviewed; Journal article, 2020)Dendrite formation on Li metal anodes hinders commercialization of more energy-dense rechargeable batteries. Here, we use the migration energy barrier (MEB) for surface transport as a descriptor for dendrite nucleation and ... -
Crystal structure, thermal expansion and electrical conductivity of LaCoxNiyMozO3
(Journal article; Peer reviewed, 2016)The effect of Mo-substitution was investigated for the LaCoxNiyMozO3 system, obtaining single-phase perovskite for Mo-substitutions up to 20 at%. The crystal structure of the perovskite changed from rhombohedral, orthorhombic ...