Three scientists all named Mohammed, M. Zulkermine, M. Raihan, M. Uddin presented "Towards Model-Based Automatic Testing of Attack Scenarios." I kept wondering why they didn't mention the Achilles system, which is the de-facto standard for such testing.
While we concentrate at Control and ControlGlobal.com on process control in the batch, continuous and hybrid processing industries, I personally have wider interests in control... so it is fascinating to see how other control domains are practiced. Today at Safecomp, we are talking about other domains including railway control.
John Eidar Simensen of Institute for Energy Technology offered a methodology using Baysian Belief Networks for estimating the complexity of critical instrumentation and control systems. This is an ongoing project which may provide the first real metrics for complexity after years of trying.