In recent years, the ampliative practice of the Penalty of Fine is becoming a tendency of developing all over the world.

近年来，世界范围内罚金刑的扩大适用成为了一个发展趋势。

The advantages of this algorithm were, rapidity of encryption, carried out easily by computer, ampliative secret key space and so on.

该算法有加密速度快、易于计算机实现、密钥空间大等优点。