Sneaky New Copy Protection For Software
from the get-'em-hooked dept
dsg writes in with a link to this story about a sneaky new copy protection system from Macrovision that is making its way into various video games. What's sneaky, is that it lets you copy the game and give it out, and even start playing the game. Then, however, things start to break down... just as you get hooked. It makes use of the way CD and DVD readers use error correction to compensate for scratches, by putting in code that acts as a "scratch". The game is designed to look for those "scratches". However, a copied version of the game doesn't include the same scratches, and so it knows it's a fake. In one game where this "Fade" copy protection technology is being tested, the longer you play, the more your gun starts to backfire (not shoot straight and run out of bullets too quickly). The idea is to have the system "degrade" with copies, the way analog systems degrade with each copy. They're hoping, then, that this will actually encourage people to go out and buy legitimate copies - though, it might just make people angry (until they go out and find a cracked copy that doesn't make use of this copy protection scheme).
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Op Flashpoint
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Re: Op Flashpoint
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Re: Op Flashpoint
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Interesting copy protection maneuver
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Re: Interesting copy protection maneuver
If I download a pirated game and try to play and discover that the game play sucks because the weapons misfire, etc. I'm very likely to delete and tell my friends to avoid that game because it sucks. If, however, there is a big disclaimer somewhere that I can't miss seeing that tells me "hey, if you think the game sucks, make sure you have the original CD in the drive" then maybe I'll have a different opinion.
Of course, I'd then know to go to http://www.gamecopyworld.com and download the NoCD patch... :-)
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Re: Interesting copy protection maneuver
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Re: Interesting copy protection maneuver
Much like the writer of the original article, you are making the mistaken assumption that this "copy protection" scheme will work as advertised. First of all, all such schemes rely on un-speced behavior. They are intentionally introducing corruption into the data and hoping it will be dealt with in a specific way. But it isn't 100% of the time. Instead, a certain percentage of people will get the buggy behavior on their legal copy, and it's never a good idea to piss off your paying customers.
Second, this is not "copy protection" in that it doesn't prevent copying. All it does is change the behavior on an un-cracked pirate copy. So instead of saying "please insert an original cd in the drive" it makes the game less fun. Will this lead to more sales? I'd hazard a guess that no, it won't. It might lead to fewer people playing the pirate copies, but in this day and age who plays a warez version with a nocd crack? Heck, who plays a legal copy without the crack?
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