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KAHROBAEI–KOUPPARIS DSS: UNIVERSAL FORGERY

Research output: Contribution to journalArticlepeer-review

Abstract

Regardless of the choice of parameters, knowledge of a single signed message, i.e., a pair message/signature, produced by Kahrobaei-Koupparis digital signature scheme, proposed in [D. Kahrobaei and C. Koupparis, 2012], is sufficient to forge a valid signature for any other message.

Original languageEnglish
Pages (from-to)11-13
Number of pages3
JournalGroups, Complexity, Cryptology
Volume17
Issue number2
DOIs
StatePublished - 2025

Keywords

  • digital signature
  • Group-based cryptography

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