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To: Theoria

Anything that can be encrypted can be un-encrypted................


26 posted on 01/15/2016 10:58:39 AM PST by Red Badger (READ MY LIPS: NO MORE BUSHES!...............)
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To: Red Badger
Anything that can be encrypted can be un-encrypted................

Yes, if you have acres of supercomputers and months/years/millennia plus reason to devote them to decrypting one well-encrypted message.

Well, there's always "rubber hose cryptanalysis" too I suppose.

29 posted on 01/15/2016 11:06:16 AM PST by ctdonath2 (History does not long entrust the care of freedom to the week or the timid. - Ike)
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To: Red Badger
Anything that can be encrypted can be un-encrypted................

Only if you have the key. Otherwise you have to try brute force, trying every possible key until you get comprehensible results. Apple uses 256bit AES encryption with a key constructed from the passcode the user inputs entangled with a 128 character internal UUID hidden in the Secure Enclave of the device.

If someone really wants to keep anyone out, a sixteen complex passcode which can use all 223 characters available from the keyboard, would result in a 144 character key to encrypt the data. That would require 5.62 undecillion years to try every single possible key using a super computer capable of trying three trillion possible keys a year (150,000 keys per second generated and compared).

5.62 undecillion years equals 5.62 X 10195 years.

46 posted on 01/15/2016 11:30:20 AM PST by Swordmaker (This tag line is a Microsoft insult free zone... but if the insults to Mac users continue....)
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To: Red Badger

Certainly, but without the keys, it’s a pain in the *** to do (for modern encryption standards).


53 posted on 01/15/2016 11:50:16 AM PST by Boogieman
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To: Red Badger; Swordmaker

Our resident Apple expert will disagree.


59 posted on 01/15/2016 12:42:20 PM PST by mad_as_he$$ (I think Hillary looks tired, don't you?)
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