Critical emergency scenarios in network communication, mobile wireless sensor networks and Smart Grids. Network recovery after massive disruption, algorithms for damaged networks, protocols for damaged networks, progressive monitoring of a damaged network, progressive flow restoration of a damaged network. Analysis of the vulnerabilities of the deployment algorithm for Mobile Wireless Sensor Netowkrs in human hostile environment, Algorithms for Mobile Wireless Sensor Networks under attack. Analysis of the cascading failures phenomenon in the Smart Grids, Prevents Large Blackout in the Smart Grids, Reduce the energy demand on the Smart Grids using the Internet of Things