[Resource Topic] 2014/561: Performance Increasing Approaches For Binary Field Inversion

Welcome to the resource topic for 2014/561

Title:
Performance Increasing Approaches For Binary Field Inversion

Authors: Vladislav Kovtun, Maria Bulakh

Abstract:

Authors propose several approaches for increasing performance of multiplicative inversion algorithm in binary fields based on Extended Euclidean Algorithm (EEA). First approach is based on Extended Euclidean Algorithm specificity: either invariant polynomial u remains intact or swaps with invariant polynomial v. It makes it possible to avoid necessity of polynomial v degree computing. The second approach is based on searching the “next matching index” when calculating the degree of the polynomial, since degree polynomial invariant u at least decreases by 1, then it is possible to use current value while further calculation the degree of the polynomial.

ePrint: https://eprint.iacr.org/2014/561

See all topics related to this paper.

Feel free to post resources that are related to this paper below.

Example resources include: implementations, explanation materials, talks, slides, links to previous discussions on other websites.

For more information, see the rules for Resource Topics .