Fisher, R. E.; Bassett, G. W.; Buehring, W. A.; … - Decision and Information Sciences - 2010
Following recommendations made in Homeland Security Presidential Directive 7, which established a national policy for … agencies, the U.S. Department of Homeland Security (DHS) in 2006 developed the Enhanced Critical Infrastructure Protection … relationships where none existed (DHS 2008; DHS 2009). In 2009, DHS and its protective security advisors (PSAs) began assessing CIKR …