Which of the following is NOT a security goal of Cyber Physical Systems (CPS)?

In the context of Cyber Physical Systems (CPS), the security goals primarily center around ensuring the safe and reliable operation of interconnected and interdependent computing systems and physical processes. Among the listed options, scalability is the one that is not typically considered a core security goal of CPS.

Dependability refers to the ability of a system to deliver a reliable and trustworthy service over time. This is crucial in CPS, where failures can lead to serious consequences in physical systems, such as those used in healthcare, transportation, and critical infrastructure.

Predictability is essential in CPS as well, as these systems often require precise and timely responses to external stimuli or changes in the environment. Predictable behavior helps in assessing risks and ensuring safety in dynamic operational contexts.

Sustainability, while critical from an environmental and energy perspective, tends to focus more on the long-term viability of a system rather than its immediate security posture. However, it can influence security indirectly by encouraging practices that prioritize resource efficiency and environmental considerations within the design of CPS.

Scalability, on the other hand, pertains to a system's ability to handle growth or increased load without performance degradation. While scalability is an important characteristic for many systems, it is not specifically a security goal. Instead, it is more