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Need dll protection for Expert Advisor

Bids 
6
Avg Bid
$222 USD
CLOSED

  • Project ID:

    547397

  • Project Type:

    Fixed

  • Budget:

    $30-$250 USD

Project Description:

I need somebody who can protect my 3 Expert Advisor mq4 files! Hide the most parts of the mq4 Code into Dll and protect it! I don`t know which protection is the best! You have any ideas which is the best and safest method?

I want that only the customer which got the EA can use the EA! My idea is:
I give User a password, User enter the password and dll file connects to the server and looks in the xml (i have a Webserver) for password that i have put in! When i delete this password User can`t use it!

Or do you have better ideas?

Skills required:

C Programming, Delphi
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Project posted by:

majjed2009 Romania
(0 Reviews)
Last seen:
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Public Clarification Board

3 messages

  • littlesteven

    This is a test program, you can try it,and tell me your advice, my EMAIL:kingwong#yahoo.com

    Attachment: project.zip

    over 2 years ago

  • nil0liver

    Hello.
    I have too many reviews to bid on this trial project :)
    I've done similar before.

    You are right about protection with server, it's the best protection.
    I think the best way is: DLL on client side is communicating with php script on the server side using sockets, sends login and password (and maybe something else).
    There is database on the server side with users accounts. You can disable any account and then EA will not work for that user.
    There can be even some calculations on the server side, to make sure that nobody will be able to simulate server response.

    Good Luck.

    over 2 years ago

  • BV3204

    Does your webserver have any access to an LDAP Server/Directory to use for authentication? Another alternative would be to use a Database to store the user credentials.

    What Web Server software are you using? It would be best to stand up a web service to accept the credentials and to return the appropriate response to the Client DLL.

    over 2 years ago


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All Bids ()

Freelancers Msg Bid (USD) Time of Bid Reputation
ulkas Slovak Republic
trash it.gif
ulkas
Slovak Republic From Slovak Republic     Offline
  General Freelancer Orientation (95%, 100th percentile)
  Foundation EUFreelance.com Member
$220 in 7 days 
0
over 2 years ago
5.0
2.9
2 Reviews
55% Completion Rate
im skilled enough for this job. we can start asap.

xmhosting Germany
img05[1].jpg
xmhosting
Germany From Germany     Gold Member     Offline
$350 in 7 days 
0
over 2 years ago
5.0
2.8
1 Review
25% Completion Rate
hi, check my qualification at fx1 dot net. i can code this to you. inside init() function we check clientid which is unique inside metatrader. this way you can licence the EA to specific 1 broker account. For this you ... more
hi, check my qualification at fx1 dot net. i can code this to you. inside init() function we check clientid which is unique inside metatrader. this way you can licence the EA to specific 1 broker account. For this you need external .dll which requires the authentification and export 1-2 decissions which belongs to EA to dll. This way you can be 99% sure. 1% is: if someone sniff the reply from your server and writes a proxy which replies same answer like your server, EA would believe this reply. Also this can be somehow optimised. See my qualifications, i am focused to developing strategies and addons (see my website). You dont need a coder, you need coder+trader at same time. less

KrisKaspersky Russian Federation
KrisKaspersky
Russian Federation From Russian Federation     Offline
$160 in 4 days 
0
over 2 years ago
0.0
0.0
0 Reviews
New Freelancer!
Hello, I'm very expirienced in protections. I can help you.

SunMats Russian Federation
SunMats
Russian Federation From Russian Federation     Offline
$150 in 4 days 
0
over 2 years ago
0.0
0.0
0 Reviews
New Freelancer!
Hi! I can do it better. We need to crypt queries/answers to server and protect dll by special program.

blairits United States
blairits
United States From United States     Offline
  US English Level 1 (85%, 31st percentile)
$200 in 5 days 
0
over 2 years ago
0.0
0.0
0 Reviews
71% Completion Rate
Hello, I can do this for you.

eveningnick Ukraine
eveningnick
Ukraine From Ukraine     Offline
$250 in 8 days 
0
over 2 years ago
0.0
0.0
0 Reviews
New Freelancer!
Please take a look at your private

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