• DocumentCode
    3663485
  • Title

    Impossibility bounds for secure computing

  • Author

    Himanshu Tyagi;Shun Watanabe

  • Author_Institution
    Department of Electrical Communication Engineering, Indian Institute of Science, Bangalore, Karnataka 560012, India
  • fYear
    2015
  • fDate
    6/1/2015 12:00:00 AM
  • Firstpage
    2742
  • Lastpage
    2746
  • Abstract
    We derive impossibility (converse) bounds for the efficiency of implementing information theoretically secure oblivious transfer and bit commitment using correlated observations. Our approach is based on relating these problems to that of testing if the observations of the parties are conditionally independent given the adversary´s observation. The resulting bounds strengthen and improve upon several previously known results.
  • Keywords
    "Testing","Protocols","Random variables","Upper bound","Cryptography","Information theory"
  • Publisher
    ieee
  • Conference_Titel
    Information Theory (ISIT), 2015 IEEE International Symposium on
  • Electronic_ISBN
    2157-8117
  • Type

    conf

  • DOI
    10.1109/ISIT.2015.7282955
  • Filename
    7282955