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:“Artists, whatever their medium, make selections from the abounding materials of life, and organize these selections into works that are under the control of the artist.... In relation to the inclusiveness and literally endless intricacy of life, art is arbitrary, symbolic and abstracted. That is its value and the source of its own kind of order and coherence.” | ||||||||||||||||||||||||||||||||||||||||||||||