Check out this paper if you&#x27;re interested in a solution to this and other problems (somewhat amusingly, using the GPU): <a href="https:&#x2F;&#x2F;www.cs.utexas.edu&#x2F;~sangmank&#x2F;pubs&#x2F;lacuna.pdf" rel="nofollow">https:&#x2F;&#x2F;www.cs.utexas.edu&#x2F;~sangmank&#x2F;pubs&#x2F;lacuna.pdf</a><p>In particular, they refute via counterexample the arguments that VMs or secure deallocation alone are sufficient.