• Assessing and Mitigating Risks in Computer Systems 

      Netland, Lars-Helge (Doctoral thesis, 2008-09-26)
      When it comes to non-trivial networked computer systems, bulletproof security is very hard to achieve. Over a system's lifetime new security risks are likely to emerge from e.g. newly discovered classes of vulnerabilities ...
    • Comparison of Solving Techniques for Non-linear Sparse Equations over Finite Fields with Application in Cryptanalysis 

      Schilling, Thorsten Ernst (Master thesis, 2008)
      The work on this thesis gives a summary of the Gluing/Agreeing techniques, as well as a reference implementation of this methods. Furthermore widely used SAT-solving techniques are explained and a short insight to the ...
    • Risks in Networked Computer Systems 

      Klingsheim, André N. (Doctoral thesis, 2008-09-24)
      Networked computer systems yield great value to businesses and governments, but also create risks. The eight papers in this thesis highlight vulnerabilities in computer systems that lead to security and privacy risks. A ...
    • Security analysis of electronic voting and online banking systems 

      Tjøstheim, Thomas (Doctoral thesis, 2007-08-29)
      The main focus of this dissertation is on security analysis of electronic voting and online banking systems. Six papers form the basis of the thesis and include the following topics: a model for analysis of voting systems, ...
    • Vulnerabilities in distributed computer systems 

      Moen, Vebjørn (Doctoral thesis, 2006-10-04)
      The society relies more and more on interconnected computers systems and distributed applications. This dissertation considers security in such systems, focusing on how to break the security. Online banking, wireless systems ...