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MD5和SHA加密测试

有关MD5和SHA加密,程序在SharpDevelop环境下测试。注意XP只支持MD5和SHA1,其他的不受XP系统支持。


using System;
using System.Net.NetworkInformation;

namespace DemoConsole
{
    class Program
    {
        public static void Main(string[] args)
        {   
            byte[] bytes = System.Text.Encoding.UTF8.GetBytes("XU Minghui");
            System.Security.Cryptography.MD5CryptoServiceProvider //MD5加密,16字节,128位
                md5 =new System.Security.Cryptography.MD5CryptoServiceProvider();
            Console.WriteLine(BitConverter.ToString( md5.ComputeHash(bytes)).Replace("-",string.Empty));
            //TODO:SHA加密:20字节160位;32字节256位;48字节384位;64字节512位
            System.Security.Cryptography.SHA1CryptoServiceProvider sha1 = new System.Security.Cryptography.SHA1CryptoServiceProvider();
            System.Security.Cryptography.SHA256CryptoServiceProvider sha256 = new System.Security.Cryptography.SHA256CryptoServiceProvider();
            System.Security.Cryptography.SHA384CryptoServiceProvider sha384 = new System.Security.Cryptography.SHA384CryptoServiceProvider();
            System.Security.Cryptography.SHA512CryptoServiceProvider sha512 = new System.Security.Cryptography.SHA512CryptoServiceProvider();
            
            Console.WriteLine("{0}\n{1}\n{2}\n{3}\n",
                              BitConverter.ToString(sha1.ComputeHash(bytes)).Replace("-",string.Empty),
                              BitConverter.ToString(sha256.ComputeHash(bytes)).Replace("-",string.Empty),
                              BitConverter.ToString(sha384.ComputeHash(bytes)).Replace("-",string.Empty),
                              BitConverter.ToString(sha512.ComputeHash(bytes)).Replace("-",string.Empty));
            
            Console.Write("Press any key to continue . . . ");
            Console.ReadKey(true);
        }
    }
}

posted on 2011-04-20 20:31  许明会  阅读(412)  评论(0编辑  收藏  举报