Quote:
Originally Posted by Taylor514ce
In several of the DRM / Piracy threads, I've mentioned the idea of using Public Key Cryptography as a system for allowing unlimited personal use of purchased media without shackling that use to a particular format or device.
(snip)
What am I missing?
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There are DRM systems that work roughly as you describe, although there are more pieces that are needed for a practical solution (for instance, number of the devices has to be limited in some way).