• DocumentCode
    8703
  • Title

    Modular inversion based on digit-level speculative addition

  • Author

    Cilardo, Alessandro

  • Author_Institution
    Dipt. Inf. e Sist., Univ. of Naples Federico II, Naples, Italy
  • Volume
    49
  • Issue
    25
  • fYear
    2013
  • fDate
    December 5 2013
  • Firstpage
    1609
  • Lastpage
    1610
  • Abstract
    A solution for the computation of modular inversion based on speculative addition is presented. The proposed circuit effectively addresses the problem of long carry chains caused by signed operations and allows fast low-overhead implementations of modular inversion. The solution is particularly suitable for devices providing optimised carry-propagation logic such as field-programmable gate arrays.
  • Keywords
    digital arithmetic; logic circuits; carry propagation logic; digit level speculative addition; long carry chain; low overhead implementation; modular inversion; signed operation;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el.2013.3467
  • Filename
    6678454