I'm not using it for time-limiting, but with Amazon Assistant I am experimenting with storing registration data on my server, and then having the program check that file when the user tries to make certain changes in the program (mainly when attempting to alter the Associate ID the program uses to create pages).
You might be able to do something where you hash together a couple of attributes about a particular machine, then have your program write that to a file on a internet server, along with the start data/end date whatever for the trial, and then check that file at startup or something. I assume you want this to work cross-platform, correct? ----- Original Message ----- From: "Richard Gaskin" <[EMAIL PROTECTED]> To: "Rev Discussion List" <[EMAIL PROTECTED]> Sent: Sunday, July 20, 2003 11:55 AM Subject: time-limited security > > I've avoided copy-protection schemes based on limited-time demos because > it's usually not too hard to find where the timeout info is stored and just > alter/delete it. > > But now I have a need for such a scheme, but no confidence in any of the > methods I've found thus far. > > Do any of you rely on time limits for your demos? If so, how do you store > your timeout data in a way that won't be reset easily? > > Feel free to reply privately if you prefer.... > > -- > Richard Gaskin > Fourth World Media Corporation > Developer of WebMerge 2.2: Publish any database on any site > ___________________________________________________________ > [EMAIL PROTECTED] http://www.FourthWorld.com > Tel: 323-225-3717 AIM: FourthWorldInc > > _______________________________________________ > use-revolution mailing list > [EMAIL PROTECTED] > http://lists.runrev.com/mailman/listinfo/use-revolution _______________________________________________ use-revolution mailing list [EMAIL PROTECTED] http://lists.runrev.com/mailman/listinfo/use-revolution
