[Cryptography] Security on TRIM for full-disk encrypted SSDs

[james hughes]

> On Apr 19, 2016, at 5:03 PM, Valmiky Arquissandas <crypto-metzdowd at kayvlim.com> wrote:
> 
> I understand at least some of the theory - encrypted information is supposed to be indistinguishable from random noise, and TRIM reveals patterns; and a plausible deniability scenario would probably be unacceptable.

Can you please explain? 

Assuming reasonable encryption, I do not understand what patters are being revealed. 
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