Resilience and Security in Computer Science

The computer resilience is the ability of a system to guarantee services despite adverse agents, progressively more difficult to treat, such as: system wear, software upgrades, system failures, security attacks. This goal can be achieved by several techniques, and many companies offer services to allow business continuity. The study and the analysis to prevent disasters or security attacks becomes thus as study and analysis of system and network anomalies. Therefore, understanding the behavior of data flowing over the network allows us to deduct rules or laws that underlie to this structure, increasing our knowledge about social data and hidden social behaviors. Thus, the big data analysis helps us predicting the future evolution of all things.