We use bounds of exponential sums to show that for a wide class of parameters the modification of the DSA signature scheme proposed by A. K. Lenstra at Asiacrypt’96 is as secure as the original scheme.
CITATION STYLE
Lenstra, A. K., & Shparlinski, I. E. (2001). On the security of Lenstra’s variant of DSA without long inversions. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 1992, pp. 64–72). Springer Verlag. https://doi.org/10.1007/3-540-44586-2_5
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