A Tool for Privacy

The algorithm being the code leads to encryption. When Alan Turing worked on his Turing Machine, he planned a machine where the instruction-code was part of its working, where the binary code was a fixed logic in dispute, in other words the machine turning into its own algorithm, which means nothing else than dialectic.
And exactly here the theoretical work on cryptography touches - as a consequence of the actor always having been part of the technical arrangements - an issue of modern democracy, the question about the private and the public: the terms are changing, do not fit to their original meanings anymore. One might say the Internet is something private. One might state the contrary. Both sentences are wrong. It is neither of them. Maybe we do not all feel it yet, but humans are going through a stage of blurred words, where classic definitions get lost, just like the codes/algorithms of behavior. The meta-narratives break down, not leaving anything but puzzle pieces. We can never be private on the Internet. Nor could we be in public if we were "out there" in virtual reality.

Cryptography, the study pretending to work for privacy, cannot provide us with absolute privacy either, as the danger of losing it through a decryption attack hinders its prospering. At the latest with the quantum computers coming into existence the patterns of the encoded picture will not be visible anymore. At the same time the social relations, its exact and excluding meanings must blur.
Democracy needs something to rely on, something to refer to, just like the private and the public.
Still, our need for privacy on the one hand and curiosity on the other hand create the longing for cryptography of information as well as its decoding.

"Privacy is necessary for an open society in the electronic age. Privacy is not secrecy. A private matter is something one doesn't want the whole world to know, but a secret matter is something one doesn't want anybody to know. Privacy is the power to selectively reveal oneself to the world."
(Cypherpunk's Manifesto)

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1950: The Turing Test

Alan Turing, an English mathematician and logician, advocated the theory that eventually computers could be created that would be capable of human thought. To cut through the long philosophical debate about exactly how to define thinking he proposed the "imitation game" (1950), now known as Turing test. His test consisted of a person asking questions via keyboard to both a person and an intelligent machine within a fixed time frame. After a series of tests the computers success at "thinking" could be measured by its probability of being misidentified as the human subject. Still today Turing's papers on the subject are widely acknowledged as the foundation of research in artificial intelligence.

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