//預設金鑰向量
private static readonly byte keys = ;
///
/// des加密字串
///
/// 待加密的字串
/// 加密成功返回加密後的字串，失敗返回源串
public static string encryptstring(string encryptstring)
catch
}///
/// des解密字串
///
/// 待解密的字串
/// 解密成功返回解密後的字串，失敗返源串
public static string decryptstring(string decryptstring)
catch
}
DES加密解密
using system using system.drawing using system.collections using system.componentmodel using system.windows.forms using system.data using system.io us...
DES加密解密
加密類 date 2012 04 23 pm.public class encrypt private encrypt 建立加密類物件.public static encrypt createcryptoserviceprovider des加密.待加密字串.加密金鑰.8位 public strin...
DES加密解密
using system.data using system.configuration using system.web using system.web.security using system.web.ui using system.web.ui.webcontrols using syst...