Hi, I'd like you to take a look at this patch for potential SecurityImpact. https://review.openstack.org/123220 Log: commit 052b591d53953600d40c5d9fd4e93dc2b0ab6b71 Author: Samuel Merritt <sam at swiftstack.com> Date: Mon Sep 22 11:57:55 2014 -0700 First draft of spec for at-rest encryption. SecurityImpact Change-Id: I9adcd8979af8f1d0ebd912c503ae36a8041ed32d