How It Works
| secure channel | insecure channel | |||||||||||||||||||||||||||||||||||||||||||||
| Alice | → | Charles | → | Bob | ||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| constructs 4 packets, each containing one bit of her message and a valid MAC |
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adds 4 chaff packets with inverted bits and invalid MAC, shown in italics (chaffing) |
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discards packets with invalid MAC to recover the message (winnowing) | ||||||||||||||||||||||||||||||||||||||||||
Read more about this topic: Chaffing And Winnowing Famous quotes containing the word works:“There is a great deal of self-denial and manliness in poor and middle-class houses, in town and country, that has not got into literature, and never will, but that keeps the earth sweet; that saves on superfluities, and spends on essentials; that goes rusty, and educates the boy; that sells the horse, but builds the school; works early and late, takes two looms in the factory, three looms, six looms, but pays off the mortgage on the paternal farm, and then goes back cheerfully to work again.” | ||||||||||||||||||||||||||||||||||||||||||||||