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One private-key for all DL-based cryptosystems

  • Shun Fu Pon*
  • , Erl Huei Lu
  • , Albert B. Jeng
  • *Corresponding author for this work
  • Chang Gung University
  • Taiwan Steel University of Science and Technology

Research output: Contribution to journal › Journal Article › peer-review

Abstract

This paper proposes a method to use one single private-key for all different DL-based public-key cryptographic systems and also explores a way to introduce certain key-checking mechanism for preventing from various potential security threats including the so called "same private-key" attack method presented in this paper.

Original languageEnglish
Pages (from-to)666-672
Number of pages7
JournalApplied Mathematics and Computation
Volume170
Issue number1
DOIs
StatePublished - 01 11 2005
Externally publishedYes

Keywords

  • DL-based cryptosystems
  • Primarily testing
  • Same private-key attack
  • Weak public-key attack

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