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Lattice attacks on digital signature schemes

Research output: Contribution to journalArticle

Original languageEnglish
Pages (from-to)283 - 290
Number of pages8
JournalDesigns, Codes and Cryptography
Volume23 (3)
DOIs
DatePublished - Aug 2001

Abstract

We describe a lattice attack on the Digital Signature Algorithm (DSA) when used to sign many messages, $m_i$, under the assumption that a proportion of the bits of each of the associated ephemeral keys, $y_i$, can be recovered by alternative techniques.

Additional information

Publisher: Springer Other: http://www.cs.bris.ac.uk/Publications/pub_info.jsp?id=1000576

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