Why is security considered crucial in CPS Node Architecture?

Security is fundamental in CPS (Cyber-Physical Systems) Node Architecture primarily because it mitigates potential cyber threats. In a CPS environment, systems often integrate hardware, software, and networking capabilities to interact with the physical world. Given this interconnectedness, they can become vulnerable to various cyber threats such as hacking, unauthorized access, and data breaches.

Ensuring security within CPS architecture helps protect sensitive data and maintain the integrity of the system by preventing malicious activities that could lead to catastrophic failures or data loss. A secure CPS architecture can safeguard critical infrastructure, such as power grids, transportation systems, and healthcare facilities, where any disruption could have severe consequences. Therefore, robust security measures are vital to maintain trust and reliability within these systems, allowing them to operate safely and effectively.