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CIRCUITS FOR MODULAR ARITHMETIC BASED ON THE COMPLEMENTATION OF CONTINUED FRACTIONS
CIRCUITS FOR MODULAR ARITHMETIC BASED ON THE COMPLEMENTATION OF CONTINUED FRACTIONS
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机译:基于连续分数补全的模数电路
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摘要
A method for calculating a modular multiplication of integers a and b or polynomials a(x) and b(x) for a modulus N. The method including (i) calculating a supplemental product continued fraction c=(ab+jN)/t by supplementing particular numerators of a product fraction (ab)/t represented as a continued fraction, and (ii) calculating a second supplemental product continued fraction r=(cd+kN)/t from a previously calculated modular remainder d=RN[t2] and the calculated supplemental product continued fraction c.
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机译:一种用于计算模数N的整数a和b或多项式a(x)和b(x)的模乘的方法。该方法包括(i)通过以下公式计算补充乘积连续分数c =(ab + jN)/ t补充表示为连续分数的乘积分数(ab)/ t的特定分子,以及(ii)从先前计算的模余数d = R 计算第二个补充乘积连续分数r =(cd + kN)/ t N Sub> [t 2 Sup>]和计算的补充乘积连续分数c。
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