/// <summary>
/// 密码加密并做base64
/// </summary>
/// <param name="accNo">卡号</param>
/// <param name="pin">密码</param>
/// <param name="encoding"></param>
/// <returns>加密的内容</returns>
public static String EncryptPin(String accNo, String pin, Encoding encoding)
{
return(SecurityUtil.EncryptPin(pin, accNo, encoding));
}
