This paper concern blind inverse problem arithmetic firstly, then restore the source signal by using system model which has been identified.

文中首先提出了这种解决盲辨识问题的算法，然后利用辨识出的系统模型恢复了源输入信号。

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The blind inverse identification arithmetic is proposed firstly, and then the input source signal is restored by the deconvolution method using the identified system model.

首先提出了一种解决盲辨识问题的算法，然后利用辨识得到的系统模型对源输入信号进行反卷积恢复。

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Among the basic arithmetic operations over finite fields, the computation of multiplicative inverse is the most time consuming operation.

在有限域的基本运算中，乘法逆元的计算是最费时间的运算。

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