كيف تحمى اكسبيرتك او مؤشرك (expert & indicator security)

[wise_investor23]

السلام عليكم ورحمة الله وبركاته

ارجو من جميع الاخوة المبرجمين خاصة مستر دولار وكل من له خبرة فى البرمجة المالية
امدادنا بالكيفية التى بها نستطيع ان نحمى عملنا وجهودنا من العبث بها
عن طريق غلق الكود - منع امكانية عمل (decompiling) للكود
وضع مدة تجريبية
اى وسائل اخرى من شأنها الحفاظ على مجهودتنا بعد نشر الاكسبيرتات او المؤشرات
شاااااااكر للجميع

[deloryan]

EX4 Protector



File name: ex4_protector.rar File size: 2.80 MB

[Robo-coder]

لا يوجد حماية 100/100 و لكن هناك افكار تتفاوت في النجاعة حسب خبرة المبرمج
و انت كما ترى هناك أكسبيرتات من شركات برمجة كبيرة و كلها وقع فكها .

[wise_investor23]

EX4 Protector



File name: ex4_protector.rar File size: 2.80 MB

شكرا جدا للرد ممكن حضرتك توضح لى مميزات وامكانيات البرنامج وشكرا

[wise_investor23]

لا يوجد حماية 100/100 و لكن هناك افكار تتفاوت في النجاعة حسب خبرة المبرمج
و انت كما ترى هناك أكسبيرتات من شركات برمجة كبيرة و كلها وقع فكها .

انا اللى شجعنى على كده ان فيه مبرمج كويس جدا ما قدرش يفك كود اكسبيرت معين فقلت ازاى احنا نبقى كده نقدر نحمى شغلنا وان شاء الله ده فى نهاية الموضوع ده نكتشف كل الطرق اللى من خلالها نقدر نحمى اكسبيرتتنا او مؤشراتنا

[deloryan]

شكرا جدا للرد ممكن حضرتك توضح لى مميزات وامكانيات البرنامج وشكرا

you just have to move your file "ex4" within the program, will be protected from decompilers that there are programs now existing in the network

[oops]

السلام عليكم ورحمة الله وبركاته..
تسجيل متابعه..

[deloryan]

I have several programs to protect your files ex4. The software can combine with these basic codes
---------------------------------------------------------------------------------------------------------------

 Password protection code:
 
This the widely used method to protect softwares in general and can be used to protect MQL4 programs. 
When the user buy your program you send him the program with a password and he can use the program without the password.
 
This is a simple code to apply password protection method:
 
int start()
  {
extern string Please_Enter_Password = "0";
// your code here....
int start()
{
    if (password != "viva metatrader") //change to the password you give the user!
    {
        Alert ("Wrong password!");
        return (0);  
    }
// your code here....
}  
 
 
In the code above the password is "viva metatrader" which is hard coded in the MQL4 file. You have to compile the program after adding this piece of code and send it to the user with the password.
 
 
 
Trial period protection:
 
If you want to give the user of the program a try-before-buy program you can limit the usage of your program by limited period of time and  after this period the program will not work. 
Use the code below to limit your program for period of time.
 
int start()
  {
   string expire_date = "2006.31.06"; //<-- hard coded datetime
   datetime e_d = StrToTime(expire_date); 
   
   if (CurTime() >= e_d)
   {
      Alert ("The trial version has been expired!"); 
      return(0);
   }
   // your normal code!
   return(0);
  }
 
 
Limited account number protection:
 
In this method of protection you will ask the user to give you his account number and you write the following code to prevent the program to work with another accounts:
 
int start()
  {
  
  int hard_accnt = 11111; //<-- type the user account here before compiling
  int accnt = AccountNumber();
   
   if (accnt != hard_accnt)
   {
      Alert ("You can not use this account (" + DoubleToStr(accnt,0) + ") with this program!"); 
      return(0);
   }
   // your normal code!
   return(0);
  }
 
 
Limited account type protection:
 
In this method of protection you will allow the user to use the program in demo mode only and prevent him to use the program in live trading. It's not strong protection because the user can host the program in another instance of MetaTrader that runs in demo mode and trade manually in the real account instance.
 
int start()
  {
  
  bool demo_account = IsDemo();
   
   if (!demo_account)
   {
      Alert ("You can not use the program with a real account!"); 
      return(0);
   }
   // your normal code!
   return(0);
  } 
  

[walid002]

فعلا شيء جميل
لكن اخانا اسامة علمنا مبدا
وكان قدوة فيه بكل اقتدار
احب لناس ماتحب لنفسك
جزاك الله خير من الأعماق
اخي اسامة

[wise_investor23]

I have several programs to protect your files ex4. The software can combine with these basic codes
---------------------------------------------------------------------------------------------------------------

 Password protection code:
 
This the widely used method to protect softwares in general and can be used to protect MQL4 programs. 
When the user buy your program you send him the program with a password and he can use the program without the password.
 
This is a simple code to apply password protection method:
 
int start()
  {
extern string Please_Enter_Password = "0";
// your code here....
int start()
{
    if (password != "viva metatrader") //change to the password you give the user!
    {
        Alert ("Wrong password!");
        return (0);  
    }
// your code here....
}  
 
 
In the code above the password is "viva metatrader" which is hard coded in the MQL4 file. You have to compile the program after adding this piece of code and send it to the user with the password.
 
 
 
Trial period protection:
 
If you want to give the user of the program a try-before-buy program you can limit the usage of your program by limited period of time and  after this period the program will not work. 
Use the code below to limit your program for period of time.
 
int start()
  {
   string expire_date = "2006.31.06"; //<-- hard coded datetime
   datetime e_d = StrToTime(expire_date); 
   
   if (CurTime() >= e_d)
   {
      Alert ("The trial version has been expired!"); 
      return(0);
   }
   // your normal code!
   return(0);
  }
 
 
Limited account number protection:
 
In this method of protection you will ask the user to give you his account number and you write the following code to prevent the program to work with another accounts:
 
int start()
  {
  
  int hard_accnt = 11111; //<-- type the user account here before compiling
  int accnt = AccountNumber();
   
   if (accnt != hard_accnt)
   {
      Alert ("You can not use this account (" + DoubleToStr(accnt,0) + ") with this program!"); 
      return(0);
   }
   // your normal code!
   return(0);
  }
 
 
Limited account type protection:
 
In this method of protection you will allow the user to use the program in demo mode only and prevent him to use the program in live trading. It's not strong protection because the user can host the program in another instance of MetaTrader that runs in demo mode and trade manually in the real account instance.
 
int start()
  {
  
  bool demo_account = IsDemo();
   
   if (!demo_account)
   {
      Alert ("You can not use the program with a real account!"); 
      return(0);
   }
   // your normal code!
   return(0);
  } 
  

شكرا جدا لحضرتك وشكلنا ممكن نستفيد بحضرتك جامد
الاكواد دى انا نسختها عندى وهاحلها وهابحث عنها وان شاء الله تكون مفيدة

هو فيه حاجة تانى عايز اسألك عنها
ايه رأيى حضرتك فى شركة al pari كشركة يتم التعامل من خلالها اعتمادا على اكسبيرت

[wise_investor23]

فعلا شيء جميل
لكن اخانا اسامة علمنا مبدا
وكان قدوة فيه بكل اقتدار
احب لناس ماتحب لنفسك
جزاك الله خير من الأعماق
اخي اسامة

يا سيد وليد والله انا شغال فى اكسبيرت بقى لى اكتر من 7 شهور بدات معاها اتعلم واحده واحده
واستفدات من الاستاذ دولار جامد ومستر وضاح عطار واكتر من واحد فى مجال البرمجة المالية
مستر دولار يمكن يفتكرنى من اكسبيرت فايبوناتشى
بس اكتر حاجة استفدتها من الناس دى انهم ادونى صنارة وما اعتمدتش على انى اخد من حد فيهم
سمكة هم ناس محترمين ودايما يقولوا اتعلم وابتكر
انا مش عارف الاكسبيرت بتاعى ناجح ولا فاشل وان كان يميل الى الفشل اكثر منه الى النجاح
بس انا ناقص لى انى احميه
وان شاء الله لو فى اى حاجة هاقدر افيد بيها اى حد هاحاول ان شاء الله
على الاقل اوصل لربع نص اللى بيعمله استاذ اسامة
شكرا

[deloryan]

شكرا جدا لحضرتك وشكلنا ممكن نستفيد بحضرتك جامد
الاكواد دى انا نسختها عندى وهاحلها وهابحث عنها وان شاء الله تكون مفيدة

هو فيه حاجة تانى عايز اسألك عنها
ايه رأيى حضرتك فى شركة al pari كشركة يتم التعامل من خلالها اعتمادا على اكسبيرت

I can only tell you that I have 3 years with my real account at Alpari russia and have never had any problem

[wise_investor23]

I can only tell you that I have 3 years with my real account at Alpari russia and have never had any problem

thank you again
but excuse me sir
i ask about some thing
did you worked with them depend on expert advisor?

[deloryan]

thank you again
but excuse me sir
i ask about some thing
did you worked with them depend on expert advisor?

sorry but I do not understand your question exactly

[wise_investor23]

sorry but I do not understand your question exactly

حضرتك تعاملات معاهم اعتمادا على اكسبيرت فى متاجراتك