• DocumentCode
    1253493
  • Title

    Public-key cryptosystems based on cubic finite field extensions

  • Author

    Gong, Guang ; Harn, Lein

  • Author_Institution
    Dept. of Electr. Eng. Syst., Univ. of Southern California, Los Angeles, CA, USA
  • Volume
    45
  • Issue
    7
  • fYear
    1999
  • fDate
    11/1/1999 12:00:00 AM
  • Firstpage
    2601
  • Lastpage
    2605
  • Abstract
    The cryptographic properties of third-order linear feedback shift-register (LFSR) sequences over GF(p) are investigated. A fast computational algorithm for evaluating the kth term of a characteristic sequence of order 3 is presented. Based on these properties, a new public-key distribution scheme and an RSA-type encryption algorithm are proposed. Their security, implementation, information rate, and computational cost for the new schemes are discussed
  • Keywords
    Galois fields; binary sequences; public key cryptography; GF(p); RSA-type encryption algorithm; characteristic sequence; computational cost; cryptographic properties; cubic finite field extensions; fast computational algorithm; information rate; public-key cryptosystems; public-key distribution scheme; security; third-order linear feedback shift-register sequences; Error correction codes; Feedback; Galois fields; Information security; Information theory; Notice of Violation; Public key; Public key cryptography; Redundancy; Testing;
  • fLanguage
    English
  • Journal_Title
    Information Theory, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9448
  • Type

    jour

  • DOI
    10.1109/18.796413
  • Filename
    796413