摘要:
可以用DSA和RSA,如:using System;using System.Text;using System.Security.Cryptography;class dsacrypto_SignData {public static void Main(String[] args){//先要将字符串转换为字节数组,这与编码有关。String str = "this is a test.";by... 阅读全文
posted @ 2005-09-27 23:14
gybsoft
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