Yih Huang David Arsenault Arun Sood SCIT-DNS: Critical infrastructure protection through secure DNS server dynamic updates. 5-19 2006 15 J. High Speed Networks 1 http://iospress.metapress.com/openurl.asp?genre=article&issn=0926-6801&volume=15&issue=1&spage=5 db/journals/jhsn/jhsn15.html#HuangAS06