Search for dissertations about: "Tobias Pulls"

Found 5 swedish dissertations containing the words Tobias Pulls.

2. 1. Privacy-Preserving Transparency-Enhancing Tools

   Author : Tobias Pulls; Simone Fischer-Hübner; Stefan Lindskog; Jaap-Henk Hoepman; Karlstads universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Datavetenskap; Computer Science;

   Abstract : Transparency is a key principle in democratic societies. For example, the public sector is in part kept honest and fair with the help of transparency through different freedom of information (FOI) legislations. READ MORE

4. 2. Preserving Privacy in Transparency Logging

   Author : Tobias Pulls; Simone Fischer-Hübner; Sonja Buchegger; Karlstads universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Privacy-enhancing technologies; transparency-enhancing tools; transparency logging; authenticated data structures; Datavetenskap; Computer Science;

   Abstract : The subject of this dissertation is the construction of privacy-enhancing technologies (PETs) for transparency logging, a technology at the intersection of privacy, transparency, and accountability. Transparency logging facilitates the transportation of data from service providers to users of services and is therefore a key enabler for ex-post transparency-enhancing tools (TETs). READ MORE

5. 3. On Certificate Transparency Verification and Unlinkability of Websites Visited by Tor Users

   Author : Rasmus Dahlberg; Tobias Pulls; Stefan Lindskog; Steven J. Murdoch; Karlstads universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Auditing; Certificate Transparency; DNS; Gossip; Side-Channels; Timing Attacks; Tor; Tor Browser; Website Fingerprinting; Website Oracles; Granskning; Certificate Transparency; DNS; Skvaller; Sidokanaler; Tidtagningsattacker; Tor; Torswebbläsare; Mönsterigenkänning; Webbplatsorakel; Computer Science; Datavetenskap;

   Abstract : Certificate Transparency is an ecosystem of logs, monitors, and auditors that hold certificate authorities accountable while issuing certificates. We show how the amount of trust that TLS clients and domain owners need to place in Certificate Transparency can be reduced, both in the context of existing gradual deployments and the largely unexplored area of Tor. READ MORE

6. 4. Measuring Apps' Privacy-Friendliness : Introducing transparency to apps' data access behavior

   Author : Nurul Momen; Lothar Fritsch; Tobias Pulls; Einar Snekkenes; Karlstads universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Mobile Apps; User data; Transparency; Privacy; Data protection; Computer Science; Datavetenskap;

   Abstract : Mobile apps brought unprecedented convenience to everyday life, and nowadays, hardly any interactive service exists without having an interface through an app. The rich functionalities of apps rely on the pervasive capabilities of the mobile device, such as its cameras and other types of sensors. READ MORE

7. 5. Towards Measuring Apps' Privacy-Friendliness

   Author : Nurul Momen; Lothar Fritsch; Tobias Pulls; Audun Jøsang; Karlstads universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Mobile OS; Apps; User data; Transparency; Privacy; Computer Science; Datavetenskap;

   Abstract : Today's phone could be described as a charismatic tool that has the ability to keep human beings captivated for a considerable amount of their precious time. Users remain in the illusory wonderland with free services, while their data becomes the subject to monetizing by a genie called big data. READ MORE