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IntroductionThe CX-52 machine can emulate the Kryha machine equipped with the standard wheel. This capability has convinced some Kryha owners to switch to the Hagelin CX-52. Thus, transmission centers equipped with CX-52s can communicate with other CX machines, as well as with centers equipped only with Kryha. CX-52 ConfigurationThe basic trick is to use 6 wheels with 34 sectors each. This allows us to emulate the 17 sectors (17 x 2 = 34). To generate the different offsets for each sector, jumpers are placed opposite each wheel: from five to ten jumpers to emulate the following offsets: [7, 6, 7, 5, 6, 7, 6, 8, 6, 10, 5, 6, 5, 7, 6, 5, 9] On each wheel, only two active pins are positioned (instead of one, since there are 34 pins). These active pins are offset from one wheel to the next to reproduce the offsets from 5 to 10. Another configuration element is to set the CX to active F/V mode. This makes the encryptions cumulative. ExampleIn the following example, a sequence of A's is encrypted. I use my Kryha simulator (see my Kryha simulator page) and CX-52 simulator (see my CX-52 page). In both cases I obtain the cryptogram EFBGO XTQ.
$ echo AAAAAAAA |python3 kryha_tui.py -o -i WGMKRUYTBZHCNXFDJLPEVOAQSI -f 3 -m
EFBGOXTQ
$ echo AAAAAAAA |python3 kryha_tui.py -o -i WGMKRUYTBZHCNXFDJLPEVOAQSI -f 3 -m -D
Wheel: [3, 2, 3, 1, 2, 3, 2, 4, 2, 6, 1, 2, 1, 3, 2, 1, 5]
Sectors: [7, 6, 7, 5, 6, 7, 6, 8, 6, 10, 5, 6, 5, 7, 6, 5, 9]>>17
First stop: 3
Cipher Mode: cipher
Initial shift for internal alphabet: 0
Advance before cipher: True
Systematik shift: 0
Internal alphabet: WGMKRUYTBZHCNXFDJLPEVOAQSI
External alphabet: ABCDEFGHIJKLMNOPQRSTUVWXYZ
EVOAQSIWGMKRUYTBZHCNXFDJLP
ABCDEFGHIJKLMNOPQRSTUVWXYZ
0001 : 07, [07] , A -> E
FDJLPEVOAQSIWGMKRUYTBZHCNX
ABCDEFGHIJKLMNOPQRSTUVWXYZ
0002 : 12, [05] , A -> F
BZHCNXFDJLPEVOAQSIWGMKRUYT
ABCDEFGHIJKLMNOPQRSTUVWXYZ
0003 : 18, [06] , A -> B
GMKRUYTBZHCNXFDJLPEVOAQSIW
ABCDEFGHIJKLMNOPQRSTUVWXYZ
0004 : 25, [07] , A -> G
OAQSIWGMKRUYTBZHCNXFDJLPEV
ABCDEFGHIJKLMNOPQRSTUVWXYZ
0005 : 05, [06] , A -> O
XFDJLPEVOAQSIWGMKRUYTBZHCN
ABCDEFGHIJKLMNOPQRSTUVWXYZ
0006 : 13, [08] , A -> X
TBZHCNXFDJLPEVOAQSIWGMKRUY
ABCDEFGHIJKLMNOPQRSTUVWXYZ
0007 : 19, [06] , A -> T
QSIWGMKRUYTBZHCNXFDJLPEVOA
ABCDEFGHIJKLMNOPQRSTUVWXYZ
0008 : 03, [10] , A -> Q
EFBGOXTQ
$ echo AAAAAAA |python3 cx52_tui.py -m KRYHA -c manual \
-w a34:b34:c34:d34:e34:f34 -p A:A:A:A:A:A -f on \
-r WGMKRUYTBZHCNXFDJLPEVOAQSI -v
===> Default Options:
Model: KRYHA, Configuration: manual
Kdevice: 8
Name of Wheels: a34,b34,c34,d34,e34,f34
Type Wheel
==========
Left Alphabet : ABCDEFGHIJKLMNOPQRSTUVWXYZ
Right Alphabet : WGMKRUYTBZHCNXFDJLPEVOAQSI
Crown Alphabet : ABCDEFGHIJKLMNOPQRSTUVWXYZ
Slide : 0
Space : Z
Mode : C
Counter: 000
Squirrel Cage
=============
11 15 KCCCCCC 000000
10 13 K000000 000001
09 13 K000000 000011
08 13 K000000 000111
07 13 K000000 001111
06 13 K000000 011111
05 13 K000000 111111
04 13 K000000 111111
03 13 K000000 111111
02 13 K000000 111111
01 13 K000000 111111
Wheels
======
Wheel in position (a)
Name : D34
Length : 34
Offset : 10
Shift : 21
Rim : A:02:B:04:C:06:D:08:E:10:F:12:G:14:H:16:I:18:
J:20:K:22:L:24:M:26:N:28:O:30:P:32:Q:34:
Namepins: 11:12:13:14:15:16:17:18:19:20:21:22:23:24:25:
26:27:28:29:30:31:32:33:34:35:36:37:38:39:40:41:42:43:
44:45:46:47:01:02:03:04:05:06:07:08:09:10
Pins : 0000100000010100100001000000101001
Comment : === roue D34 francaise
Wheel in position (b)
Name : D34
Length : 34
Offset : 10
Shift : 21
Rim : A:02:B:04:C:06:D:08:E:10:F:12:G:14:H:16:I:18:
J:20:K:22:L:24:M:26:N:28:O:30:P:32:Q:34:
Namepins: 11:12:13:14:15:16:17:18:19:20:21:22:23:24:25:
26:27:28:29:30:31:32:33:34:35:36:37:38:39:40:41:42:43:
44:45:46:47:01:02:03:04:05:06:07:08:09:10
Pins : 0010010101001001000100101010010010
Comment : === roue D34 francaise
Wheel in position (c)
Name : D34
Length : 34
Offset : 10
Shift : 21
Rim : A:02:B:04:C:06:D:08:E:10:F:12:G:14:H:16:I:18:
J:20:K:22:L:24:M:26:N:28:O:30:P:32:Q:34:
Namepins: 11:12:13:14:15:16:17:18:19:20:21:22:23:24:25:
26:27:28:29:30:31:32:33:34:35:36:37:38:39:40:41:42:43:
44:45:46:47:01:02:03:04:05:06:07:08:09:10
Pins : 0101001000000010001010010000000100
Comment : === roue D34 francaise
Wheel in position (d)
Name : D34
Length : 34
Offset : 10
Shift : 21
Rim : A:02:B:04:C:06:D:08:E:10:F:12:G:14:H:16:I:18:
J:20:K:22:L:24:M:26:N:28:O:30:P:32:Q:34:
Namepins: 11:12:13:14:15:16:17:18:19:20:21:22:23:24:25:
26:27:28:29:30:31:32:33:34:35:36:37:38:39:40:41:42:43:
44:45:46:47:01:02:03:04:05:06:07:08:09:10
Pins : 0000000010000000000000000100000000
Comment : === roue D34 francaise
Wheel in position (e)
Name : D34
Length : 34
Offset : 10
Shift : 21
Rim : A:02:B:04:C:06:D:08:E:10:F:12:G:14:H:16:I:18:J:
20:K:22:L:24:M:26:N:28:O:30:P:32:Q:34:
Namepins: 11:12:13:14:15:16:17:18:19:20:21:22:23:24:25:
26:27:28:29:30:31:32:33:34:35:36:37:38:39:40:41:42:43:
44:45:46:47:01:02:03:04:05:06:07:08:09:10
Pins : 1000000000000000010000000000000000
Comment : === roue D34 francaise
Wheel in position (f)
Name : D34
Length : 34
Offset : 10
Shift : 21
Rim : A:02:B:04:C:06:D:08:E:10:F:12:G:14:H:16:I:18:J:
20:K:22:L:24:M:26:N:28:O:30:P:32:Q:34:
Namepins: 11:12:13:14:15:16:17:18:19:20:21:22:23:24:25:
26:27:28:29:30:31:32:33:34:35:36:37:38:39:40:41:42:43:
44:45:46:47:01:02:03:04:05:06:07:08:09:10
Pins : 0000000000100000000000000001000000
Comment : === roue D34 francaise
Note: plain, cipher: in case we cipher, reverse if we decipher
(1): Counter, (2): Plain, (3): Cipher, (4) External key
(5): Active Pins, (6): Number of bars shifted
(7): Shift of the Type Wheel, (8): Slide
(9): Shift of key wheels
1 2 3 4 5 6 7 8 9
000 A- A- A- A- A- A- A=A
001 A E 02-02-02-02-02-02- 001000 7 7 A=H 1- 1- 1- 1- 1- 1-
002 A F B- B- B- B- B- B- 100000 5 5 A=M 1- 1- 1- 1- 1- 1-
003 A B 04-04-04-04-04-04- 010000 6 6 A=S 1- 1- 1- 1- 1- 1-
004 A G C- C- C- C- C- C- 001000 7 7 A=Z 1- 1- 1- 1- 1- 1-
005 A O 06-06-06-06-06-06- 010000 6 6 A=F 1- 1- 1- 1- 1- 1-
006 A X D- D- D- D- D- D- 000100 8 8 A=N 1- 1- 1- 1- 1- 1-
007 A T 08-08-08-08-08-08- 010000 6 6 A=T 1- 1- 1- 1- 1- 1-
EFBGO XT
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