Checking Hardware Encryption Status?

quicksand10

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Jan 23, 2012
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Hi everyone,

I've been procrastinating on this for a while now, but I want to set up encryption on my Samsung 840 PRO SSD. I have this drive in my ASUS UX32VD-DH71-CB Ultrabook, which, sadly, does not have hardware TPM (I learnt this yesterday by contacting ASUS).

I also recently learnt the (not so) hard way that Diskcryptor, a TrueCrypt alternative for GPT drives, doesn't work with Windows 8 installations.
I'd also like to mention that, knowing TrueCrypt didn't work with GPT/EFI, I initially formatted my SSD using MBR, so using TrueCrypt is always an option.

I'd like to know if t is possible to check whether or not a my SSD is effectively encrypted, or simply ATA password protected when I input a password through the BIOS.

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From my understanding, and please correct me if I am wrong, one needs TPM in order to utilize the hardware encryption on SSDs... If this is the case, I will turn to TrueCrypt, as my processor supports AES-NI and I'd rather keep TRIM than have plausible deniability.
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Thanks for the help, all, and apologies if this has been previously answered.
 
I have one of my comps encrypted with True Crypt and trim does not seem to be working. It was working before I encrypted the ssd. So, I just do trim manually every so often.

Boot up with a boot disk. A rescue disk of some kind and if you can see the files and info on the ssd, it is not encrypted.
 

quicksand10

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Jan 23, 2012
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Actually, TRIM should work no problem with TrueCrypt, but they suggest disabling it for plausible deniability. Weird that it was disabled on your PC...

If I try booting up through a "Live CD", will I be able to access my data if the drive is simply ATA password protected?
 
ATA password protection is fairly safe. But the info on the drive is not encrypted. Spook and police agencies can read the info easily on ATA protected drives. They would most likely take the drives out and hook them up on their special systems with special software too. True encryption like 256bit and 512bit hash algorithms pose serious problems even for forensic specialists.