Re: Looking for info on anti-piracy and trial-mode techniques for my app . . .
Re: Looking for info on anti-piracy and trial-mode techniques for my app . . .
- Subject: Re: Looking for info on anti-piracy and trial-mode techniques for my app . . .
- From: Gleb Dolgich <email@hidden>
- Date: Wed, 24 Feb 2010 22:18:12 +0000
On 24 Feb 2010, at 21:54, Michael A. Crawford wrote:
> I've purchased apps from other developers on this forum, which have mechanisms for limiting functionality until a valid registration code has been provided. I'd like to include this functionality in my own app but don't want to create it from scratch if I don't have to. To that end, I'm looking for existing libraries, techniques, blogs, and/or suggestions.
For asymmetric (DSA) registration key generation/verification, have a look at my CocoaFob:
http://github.com/gbd/cocoafob
git://github.com/gbd/cocoafob.git
You'll have to implement limitation of functionality yourself though.
--
Gleb Dolgich
PixelEspresso
http://pixelespressoapps.com_______________________________________________
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