• DocumentCode
    1469638
  • Title

    Compatible cofactor multiplication for Diffie-Hellman primitives

  • Author

    Kaliski, B.S., Jr.

  • Author_Institution
    RSA Lab., Bedford, MA, USA
  • Volume
    34
  • Issue
    25
  • fYear
    1998
  • fDate
    12/10/1998 12:00:00 AM
  • Firstpage
    2396
  • Lastpage
    2397
  • Abstract
    Cofactor multiplication has recently been proposed as a technique for protecting Diffie-Hellman primitives against certain attacks. However, a Diffie-Hellman primitive protected with cofactor multiplication as initially described produces different keys when not under attack than its unprotected counterpart. A simple modification to cofactor multiplication is presented that overcomes this incompatibility
  • Keywords
    public key cryptography; Diffie-Hellman primitives; attack; compatible cofactor multiplication; incompatibility; public keys;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19981683
  • Filename
    744007