Using Lagrange's algorithm for the computation of a basis of a 2-dimensional lattice formed by two successive minima, we present some attacks on DSA and ECDSA which permit us, under some assumptions, to compute the secret key of the scheme provided that one or two signed messages are given. © 2013 Springer-Verlag.
CITATION STYLE
Draziotis, K., & Poulakis, D. (2013). Lattice attacks on DSA schemes based on Lagrange’s algorithm. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 8080 LNCS, pp. 119–131). https://doi.org/10.1007/978-3-642-40663-8_13
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