• DocumentCode
    3279315
  • Title

    A study on a key establishment scheme with QC LDPC codes and UH-protocols

  • Author

    Matsunaga, Yuto ; Hagiwara, Manabu ; Kobara, Kazukuni ; Imai, Hideki

  • Author_Institution
    Grad. Sch. of Sci. & Eng., Chuo Univ., Tokyo
  • fYear
    2008
  • fDate
    7-10 Dec. 2008
  • Firstpage
    1
  • Lastpage
    6
  • Abstract
    In this paper, we study a key establishment scheme with quasi-cyclic (QC) low-density parity-check (LDPC) codes and universal hushing (UH) protocols. We show probabilities that different keys are shared by our error-correction and a privacy amplification scheme for a given key distribution scheme, and we propose a permutation technique that the probability becomes lower.
  • Keywords
    cryptographic protocols; cyclic codes; data privacy; error correction codes; parity check codes; probability; QC LDPC codes; UH-protocol; error-correction code; key establishment scheme; low-density parity-check codes; permutation technique; privacy amplification scheme; probability; quasicyclic code; universal hushing; Antenna theory; Communication channels; Computer errors; Cryptographic protocols; Cryptography; Decoding; Information security; Information theory; Parity check codes; Privacy;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Information Theory and Its Applications, 2008. ISITA 2008. International Symposium on
  • Conference_Location
    Auckland
  • Print_ISBN
    978-1-4244-2068-1
  • Electronic_ISBN
    978-1-4244-2069-8
  • Type

    conf

  • DOI
    10.1109/ISITA.2008.4895466
  • Filename
    4895466