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Re: Timed demos [message #28266 is a reply to message #28264]

Wed, 25 August 2010 13:26

tojocky
Messages: 607
Registered: April 2008
Location: UK

Contributor

mdelfede wrote on Wed, 25 August 2010 13:44

koldo wrote on Wed, 25 August 2010 11:12

Hello Massimo

The simple way I use is to have an encrypted configuration file (a .xml file from Xmlize coded with AESStream) with install date/time and last use date/time.

If the program is opened after passing license date or before last use date ( Twisted Evil

), it will ask for a new license.

Mhhhhh.... and what if user erases the config file and starts again with a fresh one ?

I mean.... I can't encrypt data files, they're xml on purpose, user should be able to look/correct/recover them.
The config files could be encrypted, but then user can erase them with no problem....

Max

You can provide the config file with the program. initial the file will contain a start evaluation date and an unique ID for verification.

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