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December 23, 2005



The biggest problem I have with the whole setup is that you have to still rely on Bob or his system to securely delete the unencrypted data after its temporary use and also delete the private part of 'Keph' that the Ephemerizer sends to Bob.

If you trust Bob to do so much, you might as well trust him to do the Epemerizer's part - deleting the session key pair once the deadline has passed!

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