link and time limit program using key (Delphi)

Stängt Publicerat 4 år sedan Betalades vid leverans
Stängt Betalades vid leverans

Description of program;

Generate key (of my choice format. e.g. NAME234sd33w4sef4sfs) remotely, a.k.a not in program itself, can be my web server, to be used on program to activate/license program for a limited(30 days)/unlimited amount of time. depending on the key.

Prompt request for key if no key was ever entered or is expired. Or enter key in .txt file. Which ever is easier

Only when key is activated should the limited time start.

link key to computer so it cannot be used on another PC

Store all information remotely (on my personal web server) including key used, time left, time activated, when expiring and other information to be added in the future. To be able to deactivate key from my web server.

Summary:

Only generated keys (by me) to be available to use (by customer) to activate the program.

Time to be impossible (or close to) to bypass, thus storing information on web

The key must be locked to the PC once activated and not be able to be used on another PC. Windows update should not break this. Change of hardware can, ideally not.

Other features:

For the key to be displayed in program on button click

To search all information on web interface by key

To help with the task:

Only Windows 7-10 is needed to be working. Linux/mac os/older windows version are not a problem

CODE MUST BY OPEN SOURCE AND I SHOULD BE ABLE TO CHANGE KEY OR EXPIRATION DATE OF KEY.

MUST BE DELPHI (using RAD Studio to create my program)

If any confusions or questions please pm.

Delphi MySQL PHP

Projekt-id: #24097909

About the project

5 offerter Distansprojekt Aktivt 3 år sedan

5 frilansare har lagt bud på i genomsnitt £124 för det här jobbet

mtdevil369

Hi, I have understand the project requirement & interested to work for this project. I will start right now and I will do it within your time . Please send a message so we can discuss more & start the project. Thanks

£100 GBP inom 2 dagar
(28 omdömen)
5.1
aymanelgindy

Worked on project Like this before, will give you a exe file to generate the key and A component to use in your project

£135 GBP inom 7 dagar
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0.0
kuetedonald

Delphi is my favorite lanhuage , contact me we start Experienced(6 Years), Android and Ios(Native or Hybrid), PHP, Delphi , Python, Vb, C# and Java developer and web designer with the depth knowledge related to MySQL, Mer

£100 GBP inom 4 dagar
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