Kahrobaei--Koupparis DSS: universal forgery

<div><p>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. </p></div>

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Publication Details

Journal
journal of Groups complexity cryptology
Published
2025-12-04
DOI
https://doi.org/10.46298/jgcc.2025.17.2.16995
Primary Topic
Cryptography and Data Security
Type
article
Field-Weighted Citation Impact
0.00
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article

Kahrobaei--Koupparis DSS: universal forgery

Alexander Ushakov
journal of Groups complexity cryptology
Cryptography and Data Security
article

Kahrobaei--Koupparis DSS: universal forgery

Alexander Ushakov
article en

Abstract

<div><p>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. </p></div>

journal of Groups complexity cryptologyVol. Volume 17, Issue 2
Stevens Institute of Technology (US)
Openalex Percentile: Top 80%
Cryptography and Data Security
DOIOpen Access PDFOpenAlex
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Kahrobaei--Koupparis DSS: universal forgery — Alexander Ushakov · journal of Groups complexity cryptology (2025) | TGRS Research Map | TGRS