encrypt.cs

一个基于.NETFramework架构的图书管理系统

using System;
using System.Collections.Generic;
using System.Text;
using System.Security.Cryptography;


namespace Comm
{
   
    //实现加密类
    public class Encrypt 
    {
        public Encrypt()
        {
        }

        //加密算法
        public byte[] EncryptPassword(string pwd)
        {
            //这里用了.Net Framework自带的加密类，加密方法为SHA
            SHA1Managed sha = new SHA1Managed();
            ASCIIEncoding en = new ASCIIEncoding();
            //取得密码的字节数据
            byte[] password = en.GetBytes(pwd);

            //返回加密结果
            return sha.ComputeHash(password);
        }
    }
}