random = security high ?

Let's say we build a system architect where every lock, key, and secret passage is generated by high quality randomness. The idea here is profound : when the system is designed by high randomness, it increases unpredictability. Why does it matter ? Because unpredictability prevents attackers to ensure there are no easily discernible patterns to exploit. This unpredictability forms the core idea behind security protocols (or architectures), where the absence of any bias or deterministic behavior dramatically increases security. 

Now, think about how information flows in such a system. When randomness is high, every piece of data carries maximum (high) entropy. In information theory terms, this means the system exhibits a high information gain : each random output contributes to the overall uncertainty which actually make the system secure. Why is this important ? Because with each random bit, the potential combinations multiply exponentially, making brute-force or attack by pattern recognition impractical. Essentially, if you can use randomness to enhance your system's security some how.