Essays about: "Håkan Johansson"
Found 4 essays containing the words Håkan Johansson.
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1. Secret Sharing with Threshold Schemes
University essay from Linnéuniversitetet/Institutionen för matematik (MA)Abstract : In this thesis, four different methods for secret sharing with threshold schemes will be investigated. We will discuss theory, implementation and security aspects. For example, we show how some known attacks are implemented.The methods considered in this thesis, are the schemes by Shamir, Blakley, Mignotte and Asmuth-Bloom. READ MORE
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2. Volume Raycasting Performance Using DirectCompute
University essay from Blekinge Tekniska Högskola/Sektionen för datavetenskap och kommunikationAbstract : Volume rendering is quite an old concept of representing images, dating back to the 1980's. It is very useful in the medical field for visualizing the results of a computer tomography (CT) and magnet resonance tomography (MRT) in 3D. READ MORE
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3. Taktisk planering med geografisk hänsyn : fallstudie med Heureka PlanVis på SCA Skogs distrikt Liden
University essay from SLU/Dept. of Forest Resource ManagementAbstract : SCA is the largest private owned forest owner in Sweden, with an ownership of 2 million hectares of productive forestland. To manage the planning of such large areas and to fit the traditional organization structure of a Swedish forest company, the planning approach is subdivided into three stages; strategic, tactical and operational. READ MORE
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4. Database Performance and Complexity in Visual DataFlex
University essay from Institutionen för informationsteknologiAbstract : This report is meant to be used when choosing a third-party database management system in combination with Visual DataFlex. The database managers that are included in this test are Microsoft SQL Server, Pervasive.SQL, Oracle and Embedded Database. READ MORE