• DocumentCode
    2028743
  • Title

    On Oblivious Transfer Capacity

  • Author

    Ahlswede, R. ; Csiszar, Ivan

  • Author_Institution
    Univ. Bielefeld, Bielefeld
  • fYear
    2007
  • fDate
    24-29 June 2007
  • Firstpage
    2061
  • Lastpage
    2064
  • Abstract
    The concept of oblivious transfer capacity has been recently introduced by Nascimento and Winter. We give an upper bound to this capacity, both for source and channel models, and prove that it is tight for a class of channels. For other cases, lower bounds are provided. The tools include known results on secrecy capacity of simple source and channel models.
  • Keywords
    cryptography; telecommunication channels; channel model; oblivious transfer capacity; source model; Costs; Cryptographic protocols; Cryptography; Memoryless systems; Protection; Random variables; Sufficient conditions; Upper bound; Yttrium;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Information Theory, 2007. ISIT 2007. IEEE International Symposium on
  • Conference_Location
    Nice
  • Print_ISBN
    978-1-4244-1397-3
  • Type

    conf

  • DOI
    10.1109/ISIT.2007.4557524
  • Filename
    4557524