arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2004.11146cs.DScs.CR
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关于M{<$}bius变换的计算

On the computation of the M{ö}bius transform

Morgan Barbier, Hayat Cheballah, Jean-Marie Le Bars

摘要:

M{<$}bius变换是到布尔世界的关键变换;它允许在真表和代数范式之间改变布尔表示。在这项工作中,我们介绍了一个新的代数观点,这种转换的基础上的多项式形式的布尔函数。看来,我们可以执行一个新的概念:M{<$}bius计算变量的变量和新的计算属性。因此,我们提出了新的算法,可以产生一个巨大的速度的M{<$}bius计算的子族布尔函数。此外,我们还直接计算了某些特殊布尔函数的M{<$}bius变换.最后,我们表明,其中一些汉明重量是直接相关的代数程度的具体因素。

英文摘要:

The M{ö}bius transform is a crucial transformation into the Boolean world; it allows to change the Boolean representation between the True Table and Algebraic Normal Form. In this work, we introduce a new algebraic point of view of this transformation based on the polynomial form of Boolean functions. It appears that we can perform a new notion: the M{ö}bius computation variable by variable and new computation properties. As a consequence, we propose new algorithms which can produce a huge speed up of the M{ö}bius computation for sub-families of Boolean function. Furthermore we compute directly the M{ö}bius transformation of some particular Boolean functions. Finally, we show that for some of them the Hamming weight is directly related to the algebraic degree of specific factors.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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