DES加解密算法的实例.doc

文档介绍：using System;
using ;
using ;
using ;
using ;
namespace ConsoleApplication2
{
class Program
{
static void Main(string[] args)
{
// DESCryptoServiceProvider desCry= new DESCryptoServiceProvider();
// ();
// ();
// byte[] key = ;
// byte[] iv = ;
// coder = new UnicodeEncoding();
// string s = (key);
// string ivs = (iv);
// (ivs);
// (s);
// ();
// ();
//ÓÃDESËã·¨¼ÓÃÜ
string s = "12345";
string key = "abcdefgh";
string iv = "abcdefgh";
ASCIIEncoding ASC = new ASCIIEncoding();
byte[] keys = (key);
byte[] ivs = (iv);
DESCryptoServiceProvider des = new DESCryptoServiceProvider();
= keys;
= ivs;
FileStream filestream = new FileStream("", );
CryptoStream crytostream = new CryptoStream(filestream, (keys, ivs), );
StreamWriter writer = new StreamWriter(crytostream);
(s);
();
}
}
}
//DES½âÃÜËã·¨
using System;
using ;
using ;
using ;
using ;
namespace Console