Note that this is just a software limitation, you can't turn it on and trust that they can't break it next month. As the article quotes, it's more obfuscation (

Note that this is just a software limitation, you can't turn it on and trust that they can't break it next month. As the article quotes, it's more obfuscation (that they haven't yet worked around, apparently) than doing anything. It would be rather impressive if you could encrypt the key necessary to decrypt your RAM yet continue to use the computer, i.e. this will always be just obfuscation.