The TRESOR[1] kernel patch was proposed to prevent these attacks. It stores keys in privileged registers. [1]https://en.wikipedia.org/wiki/TRESOR https://en.w

The TRESOR[1] kernel patch was proposed to prevent these attacks. It stores keys in privileged registers. [1]https://en.wikipedia.org/wiki/TRESOR https://en.wikipedia.org/wiki/TRESOR