# Secrecy ## Definition Secrecy is the controlled restriction of knowledge about an object, capability, relationship or operation. ## Systems Context Secrecy can protect privacy, safety and legitimate operations; it can also block accountability and prevent affected subjects from recognizing or contesting power. Its consequences depend on who controls access, who is excluded and what review survives concealment. [[wiki/Pantheon S1E6 — You Must Be Caspian|Pantheon S1E6]] separates biographical, corporate and state secrecy, then shows how state secrecy can become an incubator rather than a brake on proliferation. ## See Also [[wiki/Classification|Classification]], [[wiki/Compartmentation|Compartmentation]], [[wiki/Secrecy-Induced Proliferation|Secrecy-Induced Proliferation]]