Quote:
Originally Posted by wizwor
Details! I would expect a third party to manage the servers (a la pki) and there is no need to revisit a token generated based on unique characteristics of a device. Again, using something similar to the PKI certificate to associate the reader with owned content.
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If the token doesn't get verified basically every time the book is opened, it's not limited to one device at a time. If it does, it's a rental, not a purchase, and use depends on whoever runs the server still doing so. And no third party will keep running a server for a company that's gone out of business (and stopped paying them).