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<p>[QUOTE=&quot;ronnie58, post: 3040311, member: 90698&quot;]Yep, for any coin that you don&#039;t want to risk this, you don&#039;t send it in.&nbsp; But the opposite is also in play for coins you think are under- graded.</p><p><br /></p><p><br /></p><p>&nbsp; This does identify the main question concerning security.&nbsp; Yes, in the worst case scenario, crypto-thieves re-enter the original code to correspond to a different coin and its images, effectively applying the existing grade to any coin they choose.</p><p>&nbsp; I do not believe this derails the concept, because (a) encryption methods will be improving as some form of crypto currency takes hold, and (b) in the case of significant divergence between a coin&#039;s actual grade and what it is known to be upon reinspection, there is plenty of information from the original date and time stamp of the re-certification (which the thief is claiming as his own) for reference in an investigation.</p><p>&nbsp; Of course air-tight encryption is paramount, but with quantum computing coming to the fore this should be entirely possible.[/QUOTE]</p><p><br /></p>

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