Communications Security
Communications security forms an essential part of counterintelligence, preventing an adversary to intercept sensitive information that is transmitted, especially through free space, but also through wired networks capable of being wiretapped. It includes several disciplines, both including those for protecting the hostile acquisition of information either from the patterns of flow of messages, or the content of messages (e.g., encryption. It also includes a number of disciplines that protect against the inadvertent emanation of unprotected information from communications systems.
Read more about this topic: Intelligence Cycle Security
Famous quotes containing the word security:
“It seems to me that our three basic needs, for food and security and love, are so mixed and mingled and entwined that we cannot straightly think of one without the others. So it happens that when I write of hunger, I am really writing about love and the hunger for it, and warmth and the love of it and the hunger for it ... and then the warmth and richness and fine reality of hunger satisfied ... and it is all one.”
—M.F.K. Fisher (b. 1908)