I'm not sure if we're okay
Mark E. Fioravanti, Matt Bishop, Richard Ford · 2016
Asymmetry and uncertainty have been written about at length in the context of computer security. Indeed, many cutting edge defensive techniques provide system protection by relying on attacker uncertainty about certain aspects of the system. However, with these defensive countermeasures, typically the defender has the ability to derive full knowledge of the system (as is the case in, for example, Instruction Set Randomization), but the attacker has limited knowledge.