Some thirty years ago, the RAND Corporation, Americas foremost Cold War think-tank, go about a strange strategic problem. How could the U.S. authorities successfully f tout ensemble out after a nuclear war?
Post-nuclear America would requisite a command-and-control engagement, linked from city to city, state to state, base to base. However, no matter how thoroughly that net was armored or protected, its switches and wire would always be vulnerable to the impact of atomic bombs. A nuclear attack would destroy any conceivable network.
How would the network itself be commanded and controlled? Any primaeval countenance, any network central citadel,
would be an obvious and immediate target for an enemy missile. The means of the network would be the very first place to be destroyed. RAND mulled over this grim puzzle in deep soldiers secrecy, and arrived at a daring solution. The RAND proposal was made universal in 1964. In the first place, the network would have no central authority. Furthermore,
it would be designed from the beginning to operate while in tatters.
The principles were simple. The network itself would be assumed to be unreliable at all times. It would be designed from the beginning to transcend its own unreliability. all the thickeners in the network would be equal in precondition to all other nodes, each node with its own authority to originate, pass, and receive messages.
The messages themselves would be divided into packets, each packet respectively addressed. Each packet would begin at some contract source node, and end at some other qualify destination node. Each packet would wind its way through the network on an individual
basis.
The particular route that the packet took would be unimportant; only final results would count. Basically, the packet would be passed from node to node to node, more or less in the heed of its...
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