Now showing items 1-2 of 2

  • Exact Knowledge Hiding through Database Extension 

    Gkoulalas-Divanis, A.; Verykios, V. S. (2009)
    In this paper, we propose a novel, exact border-based approach that provides an optimal solution for the hiding of sensitive frequent item sets by 1) minimally extending the original database by a synthetically generated ...
  • Prefetching in content distribution networks via web communities identification and outsourcing 

    Sidiropoulos, A.; Pallis, G.; Katsaros, D.; Stamos, K.; Vakali, A.; Manolopoulos, Y. (2008)
    Content distribution networks (CDNs) improve scalability and reliability, by replicating content to the "edge" of the Internet. Apart from the pure networking issues of the CDNs relevant to the establishment of the ...