Amit D. Lakhani Erica Y. Yang Brian Matthews Ian J. Johnson Syed Naqvi Gheorghe Cosmin Silaghi Threat Analysis and Attacks on XtreemOS: a Grid-enabled Operating System. 53-62 2007 CoreGRID http://dx.doi.org/10.1007/978-0-387-72498-0_5 conf/coregrid/2007 db/conf/coregrid/coregrid2007.html#LakhaniYMJNS07