采用混沌的数字计算法计算了双字节不同初始值的周期。

The period values of different sequences from different initial values in double bytes were gotten through discrete digital chaos calculation.

youdao

要数字签署大型文件，首先使用这些算法用一种安全的方式压缩(计算固定长度的哈希码)文件，然后再用私钥签署。

For digitally signing large files, the files are first compressed (the fixed-length hash is calculated) in a secure manner using these algorithms, and then signed with the private key.

youdao

这个算法的缺点是需要计算更大的数字，所以对于一个很忙的服务器来说计算成本更大。

One downside to this algorithm is that it requires more math with big numbers, and thus is a little more computationally taxing on a busy server.

youdao