Browsing by Author "Isik Lavrauw, Leyla"
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On the index of the Diffie–Hellman mapping
Isik Lavrauw, Leyla; Winterhof, Arne (Springer Science and Business Media Deutschland GmbH, 2020)Let γ be a generator of a cyclic group G of order n. The least index of a self-mapping f of G is the index of the largest subgroup U of G such that f(x) x-r is constant on each coset of U for some positive integer r. We ...