Differences

This shows you the differences between two versions of the page.

--- chromium-os [2010/12/06 23:53] – cedric
+++ chromium-os [2010/12/14 22:37] (current) – cedric
@@ Line 16: / Line 16: @@
     * signin keys will change offently (Google plan to use 1024-bit RSA keys which provides a good speed/performance trade-off);
+==== Verified boot ====
+Some attack cases (http://www.chromium.org/chromium-os/chromiumos-design-docs/verified-boot#TOC-Attack-cases) considered by design.
+===== Partition encryption =====
+Each user is allocated one encrypted image file that can grow to fill the free space on its disk partition. The image file is stored in a directory specific to the user using a hash of the user name with a salt value. The image itself is a sparse file that is attached to the system through a loop device. Using the device mapper subsystem, a virtual, encrypting block device, dm-crypt, is layered on top of the loop device.
 //