Patrick Traynor Michael Chien Scott Weaver Boniface Hicks Patrick McDaniel Noninvasive Methods for Host Certification. 2008 11 ACM Trans. Inf. Syst. Secur. 3 http://doi.acm.org/10.1145/1341731.1341737 db/journals/tissec/tissec11.html#TraynorCWHM08