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Expanded montgomery multiplication - and - montgomery multiplication with an enlarged operand length

机译:扩展的蒙哥马利乘法-和-蒙哥马利乘法且操作数长度增加

摘要

In the case of a process for the mechanical performing a montgomery - multiplication, the calculation on a plurality of extended montgomery - multiplications supported reduced bit length. Each enhanced montgomery - multiplication is in turn, on two montgomery - multiplication of the original bit length supported. A computer program product and a portable data carrier have corresponding features. As a result of the invention, advantageous extensions of the known per se - montgomery multiplication is created.
机译:在用于机械执行蒙哥马利乘法的过程的情况下,对多个扩展蒙哥马利乘法的计算支持减小的位长。每个增强的蒙哥马利-乘法又是两个蒙哥马利-所支持的原始位长的乘积。计算机程序产品和便携式数据载体具有相应的特征。作为本发明的结果,创建了已知的蒙哥马利乘法的有利扩展。

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