MD5加密方法

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

namespace Test

{
    public sealed class MD5Util
    {
        public static string Encryption(string input)
        {
            MD5CryptoServiceProvider md5 = new MD5CryptoServiceProvider();

            byte[] InBytes = Encoding.Default.GetBytes(input);

            byte[] OutBytes = md5.ComputeHash(InBytes);

            StringBuilder output = new StringBuilder();

            for (int i = 0; i < OutBytes.Length; i++)
            {
                output.Append(OutBytes[i].ToString("x2"));
            }

            return output.ToString();
        }

        // Decryption
    }
}