This introduces a new version of the Image Encryption Spec that focuses on standardizing metadata for LUKS-encrypted images. Change-Id: I8a61364d1110633974c9619830b8062065d1403c Signed-off-by: Josephine Seifert <josephine.seifert@cloudandheat.com> Co-Authored-By: Markus Hentsch <markus.hentsch@cloudandheat.com> Signed-off-by: Markus Hentsch <markus.hentsch@cloudandheat.com>