Application of Cyber Security in Emerging C4ISR Systems
C4ISR stands for Command, Control, Communications, Computers, Intelligence, Surveillance & Reconnaissance. C4ISR systems are primarily used by organizations in the defense sector. However, they are also increasingly being used by civil sector organizations such as railways, airports, oil, and gas exploration departments. The C4ISR system is a system of systems and it can also be termed as network of networks and works on similar principles as the Internet. Hence it is vulnerable to similar attacks called cyber attacks and warrants appropriate security measures to save it from these attacks or to recover if the attack succeeds. All of the measures put in place to achieve this are called cyber security of C4ISR systems. This chapter gives an overview of C4ISR systems focusing on the perspective of cyber security warranting information assurance.