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-rw-r--r--proposals/ideas/xxx-new-crypto-sketch.txt11
1 files changed, 6 insertions, 5 deletions
diff --git a/proposals/ideas/xxx-new-crypto-sketch.txt b/proposals/ideas/xxx-new-crypto-sketch.txt
index 9fbdbd2..ab2e987 100644
--- a/proposals/ideas/xxx-new-crypto-sketch.txt
+++ b/proposals/ideas/xxx-new-crypto-sketch.txt
@@ -645,8 +645,9 @@ Author: Nick Mathewson
Otherwise add the entire cell to cells_i, and decrypt it, MAC
included, with the stream keyed with Kb[i], IVb[i].
- If no node sent this cell: it's junk and somebody is probably
- messing with us! Destroy the circuit.
+ If no node sent this cell: it's junk and somebody is probably
+ messing with us! Destroy the circuit.
+
When the client *sends* a cell outbound to node N:
@@ -664,10 +665,10 @@ Author: Nick Mathewson
CELL_DATA_LEN-5-MACLEN-len(Data) bytes]
Let PAD[i] = the next MACBYTESf[i] bytes from the PRNG keyed
- with SEEDf[i], for i in 1...N.
+ with SEEDf[i], for i in 1...N
Let STREAM[i] = the next CELL_DATA_LEN bytes of
- the stream keyed by Kf[i],IV[i], for i in 1...N.
+ the stream keyed by Kf[i],IV[i], for i in 1...N
Let PADSEEN[1] == ""
@@ -753,7 +754,7 @@ Author: Nick Mathewson
"recognized" field.
I note in passing that we need at most 9 bits for the length
- field, and most 6 bits for the command field, yet we're using a
+ field, and at most 6 bits for the command field, yet we're using a
total of 3 bytes for those 15 bits. That's an opportunity to
save another byte.