|  | @@ -12,7 +12,7 @@ service. Users build a layered block of asymmetric encryptions
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				|  |  |  (an "onion") which describes a source-routed path through a set of
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				|  |  |  nodes. Those nodes build a "virtual circuit" through the network, in which
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				|  |  |  each node knows its predecessor and successor, but no others. Traffic
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				|  |  | -flowing down the circuit is unwrapped by a symmetric key at each node
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				|  |  | +flowing down the circuit is unwrapped by a symmetric key at each node,
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				|  |  |  which reveals the downstream node.
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				|  |  |  
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				|  |  |  Basically tor provides a distributed network of servers ("onion
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