@InProceedings{Sarrouh2011,
  author    = {Nadim Sarrouh and Florian Eilers and Uwe Nestmann and Ina Kathrin Schieferdecker},
  booktitle = {Security and Trust Management},
  title     = {Defamation-Free Networks through User-Centered Data Control},
  doi       = {10.1007/978-3-642-22444-7_12},
  isbn      = {978-3-642-22443-0},
  pages     = {179--193},
  publisher = {Springer},
  abstract  = {Existing online social networks hardly care about users{\textquoteright} privacy rights. In particular, they do not permit users to keep control over {\textquotedblleft}their{\textquotedblright} data. By {\textquotedblleft}their{\textquotedblright} data, we denote data that refers to the respective user as an identifiable object within (textual, audio, image or video) media. The well-known concept of {\textquotedblleft}usage control{\textquotedblright} employs a usage rights{\textquoteright} perspective (e.g. DRM), but it does not explicitly deal with privacy. In this paper, we instead propose the concept of {\textquotedblleft}data control{\textquotedblright}, which exactly focusses on privacy rights and therefore employs a control rights{\textquoteright} perspective. Based on data control, we propose a defamation-free network (DFN) in which control rights are not only manifest and visible, but can also be exercised. We examine the main usage scenarios of such a network, and discuss the possible approaches for implementing it. Finally, we sketch a solution with an underlying P2P architecture and highlight the basic technological challenges and requirements.},
  file      = {:2011/Sarrouh2011 - Defamation Free Networks through User Centered Data Control.pdf:PDF},
  keywords  = {Privacy, Social Networks, Usage Control, P2P, Web of Trust},
  type      = {conference},
  year      = {2011}
}