The term Information Warfare (IW) is primarily an American concept involving the use and management of information technology in pursuit of a competitive advantage over an opponent. Information warfare may involve collection of tactical information, assurance(s) that one's own information is valid, spreading of propaganda or disinformation to demoralize or manipulate the enemy and the public, undermining the quality of opposing force information and denial of information-collection opportunities to opposing forces. Information warfare is closely linked to psychological warfare.
The American focus tends to favor technology, and hence tends to extend into the realms of Electronic Warfare, Cyber Warfare, Information Assurance and Computer Network Operations / Attack / Defence.
Most of the rest of the world use the much broader term of "Information Operations" which, although making use of technology, focuses on the more human-related aspects of information use, including (amongst many others) social network analysis, decision analysis and the human aspects of Command and Control.
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Famous quotes containing the words information and/or warfare:
“Knowledge is of two kinds. We know a subject ourselves, or we know where we can find information upon it.”
—Samuel Johnson (1709–1784)
“Dying is a troublesome business: there is pain to be suffered, and it wrings one’s heart; but death is a splendid thing—a warfare accomplished, a beginning all over again, a triumph. You can always see that in their faces.”
—George Bernard Shaw (1856–1950)