Sony will introduce codes to combat piracy?

The games will not work without a source "very credible" was revealed to the Dutch website PS3-Sense that Sony plans to combat piracy on the PlayStation 3 by introducing a system of serial numbers. It is code similar to those used for the PSN titles, without whose inclusion could not start the games.

I wonder if, as is the case for codes PSN, will be used no more than five times? Source: PS3-Sense

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