技术资料 > .Net专区 > C#语言 : 给大家一个新的加密方法，C#的

给大家一个新的加密方法，C#的

March 25,2004

using System;

/* The reason that i am using interface is that, in several
* weeks i will use a bitwise operator for have encryption and decryption
* */
public interface IBindesh
{
string encode(string str);
string decode(string str);
}

namespace EncryptionDecryption
{
/// <summary>
/// Summary description for EncryptionDecryption.
/// </summary>
public class EncryptionDecryption : IBindesh
{
      public string encode(string str)
      {
         string htext = ""; // blank text

         for ( int i = 0; i < str.Length; i++)
         {
            htext = htext + (char) (str + 10 - 1 * 2);
         }
         return htext;
      }

      public string decode(string str)
      {
         string dtext = "";

         for ( int i=0; i < str.Length; i++)
         {
            dtext = dtext + (char) (str - 10 + 1*2);
         }
         return dtext;
      }
}
}