Arians in the third century AD maintained that Jesus was less divine than God. Regarded as the archetypal Christian heresy, Arianism was condemned in the Nicene Creed and apparently squashed by the early church. Less well known is the fact that fifteen centuries later, Arianism was alive and well, championed by Isaac Newton and other scientists of the eighteenth-century Enlightenment. This book asks how and why Arianism endured.

Around the world, SCADA (supervisory control and data acquisition) systems and other real-time process control networks run mission-critical infrastructure--everything from the power grid to water treatment, chemical manufacturing to transportation. These networks are at increasing risk due to the move from proprietary systems to more standard platforms and protocols and the interconnection to other networks. Because there has been limited attention paid to security, these systems are seen as largely unsecured and very vulnerable to attack.

This book addresses currently undocumented...