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@ -42,71 +42,87 @@ Project is all fresh
s-box are generated with input generator and several transformation s-box are generated with input generator and several transformation
#### LEFT ROTATION #### Left rotation
``` ```
1 1 0 1 1 0 0 1 => 1 1 1 0 1 1 0 0 => ... d9 => b3
1 1 0 1 1 0 0 1 => 1 0 1 1 0 0 1 1 => ...
``` ```
#### INVERSE LEFT ROTATION #### Inverse left rotation
``` ```
1 1 0 1 1 0 0 1 [d9]
[1 1 0 1 1 0 0 1]
9b => 37
1 0 0 1 1 0 1 1 => 0 0 1 1 0 1 1 1 => ... 1 0 0 1 1 0 1 1 => 0 0 1 1 0 1 1 1 => ...
``` ```
#### REVERSE LEFT ROTATION #### Reverse left rotation
``` ```
1 1 0 1 1 0 0 1 [d9]
0 0 1 0 0 1 1 0 => 0 0 0 1 0 0 1 1 => ... [1 1 0 1 1 0 0 1]
26 => 4c
0 0 1 0 0 1 1 0 => 0 1 0 0 1 1 0 0 => ...
``` ```
#### REVERSE INVERSE LEFT ROTATION #### Reverse inverse left rotation
``` ```
1 1 0 1 1 0 0 1 [d9]
0 0 1 0 0 1 1 0 [1 1 0 1 1 0 0 1]
[26]
[0 0 1 0 0 1 1 0]
64 => c8
0 1 1 0 0 1 0 0 => 1 1 0 0 1 0 0 0 => ... 0 1 1 0 0 1 0 0 => 1 1 0 0 1 0 0 0 => ...
``` ```
#### Example
input byte : d9
``` ```
0 1 2 3 4 5 6 7 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 9 A B C D E F
0 [1 1 0 1 1 0 0 1] [0 0 0 1 0 0 1 1] 0 [1 1 0 1 1 0 0 1] [0 0 1 0 0 1 1 0]
1 [1 1 1 0 1 1 0 0] [1 0 0 0 1 0 0 1] 1 [1 0 1 1 0 0 1 1] [0 1 0 0 1 1 0 0]
2 [0 1 1 1 0 1 1 0] [1 1 0 0 0 1 0 0] 2 [0 1 1 0 0 1 1 1] [1 0 0 1 1 0 0 0]
3 [0 0 1 1 1 0 1 1] [0 1 1 0 0 0 1 0] 3 [1 1 0 0 1 1 1 0] [0 0 1 1 0 0 0 1]
4 [1 0 0 1 1 1 0 1] [0 0 1 1 0 0 0 1] 4 [1 0 0 1 1 1 0 1] [0 1 1 0 0 0 1 0]
5 [1 1 0 0 1 1 1 0] [1 0 0 1 1 0 0 0] 5 [0 0 1 1 1 0 1 1] [1 1 0 0 0 1 0 0]
6 [0 1 1 0 0 1 1 1] [0 1 0 0 1 1 0 0] 6 [0 1 1 1 0 1 1 0] [1 0 0 0 1 0 0 1]
7 [1 0 1 1 0 0 1 1] [0 0 1 0 0 1 1 0] 7 [1 1 1 0 1 1 0 0] [0 0 0 1 0 0 1 1]
LEFT ROTATION REVERSE LEFT ROT Left rotation Reverse left rot
INVERSE LEFT ROT REV INV LEFT ROT Inverse left rot Rev inv left rot
8 [1 0 0 1 1 0 1 1] [1 1 0 0 1 0 0 0] 8 [1 0 0 1 1 0 1 1] [0 1 1 0 0 1 0 0]
9 [0 0 1 1 0 1 1 1] [1 0 0 1 0 0 0 1] 9 [0 0 1 1 0 1 1 1] [1 1 0 0 1 0 0 0]
A [0 1 1 0 1 1 1 0] [0 0 1 0 0 0 1 1] A [0 1 1 0 1 1 1 0] [1 0 0 1 0 0 0 1]
B [1 1 0 1 1 1 0 0] [0 1 0 0 0 1 1 0] B [1 1 0 1 1 1 0 0] [0 0 1 0 0 0 1 1]
C [1 0 1 1 1 0 0 1] [1 0 0 0 1 1 0 0] C [1 0 1 1 1 0 0 1] [0 1 0 0 0 1 1 0]
D [0 1 1 1 0 0 1 1] [0 0 0 1 1 0 0 1] D [0 1 1 1 0 0 1 1] [1 0 0 0 1 1 0 0]
E [1 1 1 0 0 1 1 0] [0 0 1 1 0 0 1 0] E [1 1 1 0 0 1 1 0] [0 0 0 1 1 0 0 1]
F [1 1 0 0 1 1 0 1] [0 1 1 0 0 1 0 0] F [1 1 0 0 1 1 0 1] [0 0 1 1 0 0 1 0]
``` ```
an additionnal start _vertical_ index give the position, of starting current transformation
here all start index begins to 0
start index are generated pseudo-randomly
### legend ### Legend
--- : horizontal char or sequence duplicate --- : horizontal char or sequence duplicate
| : vertical char duplicate | : vertical char duplicate
#### input (36+1) string #### Input (36+1) string
``` ```
blaz to blaz000000000000aozaozaozaoz blaz to blaz000000000000aozaozaozaoz
``` ```
#### input chunk string view #### Input chunk string representation
``` ```
000000 [12:12] blaz to blaz| 000000 [12:12] blaz to blaz|
@ -117,7 +133,7 @@ blaz to blaz000000000000aozaozaozaoz
000003 [01:12] ------------ 000003 [01:12] ------------
``` ```
#### input chunk hexa representation #### Input chunk hexa representation
``` ```
000000 [12:12] 62 6c 61 7a 20 74 6f 20 62 6c 61 7a | 000000 [12:12] 62 6c 61 7a 20 74 6f 20 62 6c 61 7a |
@ -129,7 +145,7 @@ blaz to blaz000000000000aozaozaozaoz
000003 [01:12] 0a 000003 [01:12] 0a
``` ```
#### output chunk hexa representation #### Output chunk hexa representation
``` ```
000000 [12:12] 30 51 13 ec 76 cc 32 ff 03 95 8f f7 000000 [12:12] 30 51 13 ec 76 cc 32 ff 03 95 8f f7
@ -138,36 +154,36 @@ blaz to blaz000000000000aozaozaozaoz
000003 [01:12] c0 000003 [01:12] c0
``` ```
#### output (37) string #### Output (37) string
``` ```
0Q<13>v<EFBFBD>2<EFBFBD><03><>8<EFBFBD>X<EFBFBD>6<01>/<02>q1<71> 0Q<13>v<EFBFBD>2<EFBFBD><03><>8<EFBFBD>X<EFBFBD>6<01>/<02>q1<71>
8<><38><EFBFBD>.t̄ 8<><38><EFBFBD>.t̄
``` ```
### round definition ### Round definition
input data is read by chunk * input data is read by chunk
on each chunk we iterate over input chunk data * on each chunk we iterate over input chunk data
a standard round use s-box related to a key index with input as chunk data index * a standard round use s-box related to a key index with input as chunk data index
extended round repeat operation with other s-box related to other key index with input as previous output * extended round repeat operation with other s-box related to other key index with input as previous output
next round can be standard or extended with input as previous output * next round can be standard or extended with input as previous output
#### standard round #### Standard round
== input char ====== == input byte ======
``` ```
[r]ound : id - [i]nput chunk data : index - chunk [l]ength : index - [k]ey : index - [b]yte : output [r]ound : id - [i]nput chunk data : index - chunk [l]ine : index - [k]ey : index - [b]yte : output
``` ```
#### extended round #### Extended round
``` ```
{standard round} - [k]ey : index - [b]yte : output {standard round} - [k]ey : index - [b]yte : output
``` ```
### round example ### Round example
``` ```
== 62 =============== == 62 ===============
@ -184,11 +200,11 @@ r : 09 - i : 00 - l : 00 - k : 09 - b : 5e - k : 09 - b : 8a
r : 10 - i : 00 - l : 00 - k : 10 - b : c6 - k : 06 - b : 0a r : 10 - i : 00 - l : 00 - k : 10 - b : c6 - k : 06 - b : 0a
r : 11 - i : 00 - l : 00 - k : 11 - b : 30 r : 11 - i : 00 - l : 00 - k : 11 - b : 30
all round transformation ([] are entended round) : all round transformation ([] are extended round) :
62 > [9c > 24] > dc > f4 > d3 > 3d > 07 > 9a > [a8 > a4] > e6 > [5e > 8a] > [c6 > 0a] > 30 62 > [9c > 24] > dc > f4 > d3 > 3d > 07 > 9a > [a8 > a4] > e6 > [5e > 8a] > [c6 > 0a] > 30
``` ```
### round sequences over chunk data iteration example ### Round sequences over chunk data iteration example
expose extended round moving position with related index key expose extended round moving position with related index key
@ -349,4 +365,23 @@ r : 08 - i : 00 - l : 01 - k : 08 - b : 03
r : 09 - i : 00 - l : 01 - k : 09 - b : 76 - k : 10 - b : e3 r : 09 - i : 00 - l : 01 - k : 09 - b : 76 - k : 10 - b : e3
r : 10 - i : 00 - l : 01 - k : 10 - b : 48 - k : 07 - b : 1d r : 10 - i : 00 - l : 01 - k : 10 - b : 48 - k : 07 - b : 1d
r : 11 - i : 00 - l : 01 - k : 11 - b : ad r : 11 - i : 00 - l : 01 - k : 11 - b : ad
...
== 0a ===============
r : 00 - i : 00 - l : 03 - k : 00 - b : f3 - k : 03 - b : 84
r : 01 - i : 00 - l : 03 - k : 01 - b : 6d
r : 02 - i : 00 - l : 03 - k : 02 - b : 42
r : 03 - i : 00 - l : 03 - k : 03 - b : 57
r : 04 - i : 00 - l : 03 - k : 04 - b : f1
r : 05 - i : 00 - l : 03 - k : 05 - b : c5
r : 06 - i : 00 - l : 03 - k : 06 - b : 37
r : 07 - i : 00 - l : 03 - k : 07 - b : 57 - k : 10 - b : 86
r : 08 - i : 00 - l : 03 - k : 08 - b : 99
r : 09 - i : 00 - l : 03 - k : 09 - b : 46 - k : 12 - b : aa
r : 10 - i : 00 - l : 03 - k : 10 - b : 8a - k : 09 - b : 50
r : 11 - i : 00 - l : 03 - k : 11 - b : c0
...
``` ```