Search for dissertations about: "central differential mechanism"

Showing result 1 - 5 of 13 swedish dissertations containing the words central differential mechanism.

  2. 1. Go the Extra Mile for Accountability : Privacy Protection Measures for Emerging Information Management Systems

    Author : Jenni Reuben; Simone Fischer-Hübner; Sabrina Kirrane; Karlstads universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; accountability; Privacy By Design PdD ; privacy risks; Privacy Impact Assessment PIA ; audits; privacy compliance; access control; differential privacy; graphs; edge-labeled graphs; Semantic Web; Computer Science; Datavetenskap;

    Abstract : The thesis considers a systematic approach to design and develop techniques for preventing personal data exposure in next generation information management systems with the aim of ensuring accountability of data controllers (entities that process personal data).With a rapid growth in the communication technologies, heterogenous computing environments that offer cost-effective data processing alternatives are emerging. READ MORE

  4. 2. Pointwise Maximal Leakage : Robust, Flexible and Explainable Privacy

    Author : Sara Saeidian; Tobias J. Oechtering; Mikael Skoglund; Giulia Cervia; Catuscia Palamidessi; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Privacy; information leakage; pointwise maximal leakage; disclosure prevention; inferential privacy; mechanism design.; Dataintegritet; informationsläckage; punktvist maximalt läckage; avslöjningsprevention; inferentiell dataintegritet; mekanismdesign.; Electrical Engineering; Elektro- och systemteknik;

    Abstract : For several decades now, safeguarding sensitive information from disclosure has been a key focus in computer science and information theory. Especially, in the past two decades, the subject of privacy has received significant attention due to the widespread collection and processing of data in various facets of society. READ MORE

  5. 3. Effects of surfactant adjuvants on plant leaf cuticle barrier properties

    Author : Anton Fagerström; Malmö högskola; []
    Keywords : Adjuvant; Surfacant; Cuticle; Tebuconazole; Diffusion; Clivia miniata Regel leaf; Model wax; Phase diagram; Hydration; Eutectic melting; Crystalline domains; Softening; Wax film; Quartz Crystal Microbalance with dissipation QCM-D ; Differential Scanning Calorimetry DSC ; Small- and Wide-angle X-ray Diffraction SWAXD ;

    Abstract : I avhandlingen undersöks växelverkan mellan det yttersta lagret på växters blad (cutikeln), aktiva substanser, och ämnen som tillsätts för att öka bekämpningsmedlens effekt, i detta fall vissa former av tensider. Barriären som hindrar upptag av främmande ämnen i växten sitter i cutikeln. READ MORE

  6. 4. Theoretical Investigation into Longitudinal Dispersion in Natural Rivers — A Scaling Dispersion Model

    Author : Zhi-Qiang Deng; Avdelningen för Teknisk vattenresurslära; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; soil mechanics; Väg- och vattenbyggnadsteknik; Environmental technology; pollution control; Miljöteknik; kontroll av utsläpp; offshore technology; hydraulic engineering; Civil engineering; Scaling dispersion.; Parameter estimation; Numerical scheme; Dispersion coefficient; Natural river;

    Abstract : Using a broad variety of scientific methods this dissertation systematically investigates the fundamental mechanisms underlying the dispersion processes in natural rivers and their mathematical descriptions in a geometrical framework. Emphasis is on the geometrical variations and irregularities of a natural river and their scales. READ MORE

  7. 5. Single-Electron Tunneling Spectroscopy in Magnetic Nanoparticles and Molecular Magnets

    Author : Lukasz Michalak; Fasta tillståndets fysik; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; master equation; magnetic nanoparticles; spin accumulation; molecular magnets; TMR; tunneling magnetoresistance; F-SET; ferromagnetic single-electron transistor; single-electron tunneling; nanomagnetism; spintronics; Coulomb blockade;

    Abstract : This thesis deals with single-electron tunneling in transistor-like devices in which the central electrode is either a metal nanoparticle (possibly ferromagnetic) or a molecular magnet. The investigated systems split into two different categories, depending on the size of the central island. READ MORE