@TechReport{Baek+:uucs-18-005,
  author = 	 {Hyunwook Baek and Eric Eide and Robert Ricci and Van der Merwe, Jacobus},
  title = 	 "Monitoring the Update Time of Virtual Firewalls in the Cloud",
  institution =  {University of Utah School of Computing},
  year = 	 2018,
  month = 	 may,
  number =	 {UUCS--18--005}
}