Axelle Apvrille David Gordon Serge E. Hallyn Makan Pourzandi Vincent Roy DigSig: Runtime Authentication of Binaries at Kernel Level. 59-66 2004 conf/lisa/2004 LISA http://www.usenix.org/publications/library/proceedings/lisa04/tech/apvrille.html db/conf/lisa/lisa2004.html#ApvrilleGHPR04