Because it is very difficult to realize a frequency pattern as exponent curve rising and inverse exponent curve falling by a common hardware logical combination, so it is achieved by software.

以软件方式实现一般硬件组合逻辑难以达到的指数曲线升频和逆指数曲线降频规律。

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Multiply them to get "n = p*q." Next, you pick a small public exponent "e" which is the "encryption exponent" and a specially crafted inverse of "e" called "d" as the "decryption exponent."

接下来，取一个较小的“e”作为 指数，它用作“加密指数”，而对e的进行特殊的逆反函数计算所得到的“d”作为“解密指数”。

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