Post by lpaseen on Nov 1, 2016 3:45:54 GMT
Here is another challenge
For first time readers
Back in Matrch I was wondering about some way to get some more activity in this forum and I figured I can (depending on interest) do a monthly enigma challenge that you need to use some enigma knowledge/skills to complete. I did a few challenges and it was some interest but not that huge so I did take a extended summer break. Here is now another challenge.
What you need:
An enigma: To even read the challenge you need some kind of enigma and since
very few of us are rich enough to have a real enigma we need something
cheaper. On internet it is many enigma simulators that can be used. One to
download is at
www.enigmaworldcodegroup.com/#!download-enigma-simulator/cq2m or
tinyurl.com/EWCGcq2m. An online version I like to use is at people.physik.hu-berlin.de/~palloks/js/enigma/enigma-u_v20_en.html.
A key: The codebook used for this message can be found at enigmaworldcodegroup.freeforums.net/thread/55/optional-2016-ewcg-codebook. Model to use is M3 with UKW B
Instructions: The procedure to decrypt is at
www.enigmaworldcodegroup.com/#!encrypting-a-message/cg0k or
tinyurl.com/EWCGcg0k but to understand it better you may have to start
with encrypting a message at
www.enigmaworldcodegroup.com/#!create-an-enigma-message/c1lth or
tinyurl.com/EWCGc1lth
(Note, this forum strips clickable URLs at #! so you need to copy & paste the URL or use the tinyurl one that points to same place)
****************************************************************
Enigma challenge November 2016.
Here is an enigma encrypted challenge so solve.
Please post your ENIGMA ENCRYPTED answer below (so other people don't get it for free), lets see how many answers we can get. If there is interest I will post another challenge next month.
[EWCG2016]
VTS JCI
HYJCH SUCXQ HAKQQ IVSBH RGUMV BWUSB KZGAA QRSXT ISOZU ISHQH MDBCW OGBNN
================
TRITON/navy/uboat
If that procedure is to simple, here is a more challenge one - triton, and
since the procedure is harder so is the challenge.
Since this forum comes from www.enigmaworldcodegroup.com I'm using the procedure at
www.enigmaworldcodegroup.com/#!encypting-kriegsmarine/c1xi2 or tinyurl.com/EWCGc1xi2
but since we already used that keysheet and bigram table from there we need to use something else. If you go to tinyurl.com/EWCGtriton201611 you will get the two key sheets inner and outer. If you go all the way to the end you find a button to get the bigram table also or just click on meinEnigma.com/bigramTable.php?seed=946878907 to get same.
I attached keysheet and bigram table here also.
Bigramtable_2016-11.pdf (36.03 KB)
enigmaKeyChart_M4_2016-11.pdf (10.53 KB)
You can change the output format if you want, the key setting for that year/month will be the same as long as the keywords are unchanged. This message is created using those keysheets and bigram table.
If I managed to follow the procedure correct you should be able to use the decrypt procedure at
www.enigmaworldcodegroup.com/#!decrypting-kriegsmarine/c18zd or tinyurl.com/EWCGc18zd
[Triton]
BRU 0345/01/039 42
ZDDU TLVF OTVS YAQT XTKE CCXJ FHSL BWXD HAQM SWLY BQAL JGBG HMZM ZBZC AGCX
UGUK JPMX CSYC FEKS UZRH WYFF OCCQ ZYTL JQKW SJJQ OTQM YZCN QQPZ BTPU RISX
MWFV JGWB QHJE FMXV QDSO DHBT IVRZ COYM AERB IPPP ZDDU TLVF
For first time readers
Back in Matrch I was wondering about some way to get some more activity in this forum and I figured I can (depending on interest) do a monthly enigma challenge that you need to use some enigma knowledge/skills to complete. I did a few challenges and it was some interest but not that huge so I did take a extended summer break. Here is now another challenge.
What you need:
An enigma: To even read the challenge you need some kind of enigma and since
very few of us are rich enough to have a real enigma we need something
cheaper. On internet it is many enigma simulators that can be used. One to
download is at
www.enigmaworldcodegroup.com/#!download-enigma-simulator/cq2m or
tinyurl.com/EWCGcq2m. An online version I like to use is at people.physik.hu-berlin.de/~palloks/js/enigma/enigma-u_v20_en.html.
A key: The codebook used for this message can be found at enigmaworldcodegroup.freeforums.net/thread/55/optional-2016-ewcg-codebook. Model to use is M3 with UKW B
Instructions: The procedure to decrypt is at
www.enigmaworldcodegroup.com/#!encrypting-a-message/cg0k or
tinyurl.com/EWCGcg0k but to understand it better you may have to start
with encrypting a message at
www.enigmaworldcodegroup.com/#!create-an-enigma-message/c1lth or
tinyurl.com/EWCGc1lth
(Note, this forum strips clickable URLs at #! so you need to copy & paste the URL or use the tinyurl one that points to same place)
****************************************************************
Enigma challenge November 2016.
Here is an enigma encrypted challenge so solve.
Please post your ENIGMA ENCRYPTED answer below (so other people don't get it for free), lets see how many answers we can get. If there is interest I will post another challenge next month.
[EWCG2016]
VTS JCI
HYJCH SUCXQ HAKQQ IVSBH RGUMV BWUSB KZGAA QRSXT ISOZU ISHQH MDBCW OGBNN
================
TRITON/navy/uboat
If that procedure is to simple, here is a more challenge one - triton, and
since the procedure is harder so is the challenge.
Since this forum comes from www.enigmaworldcodegroup.com I'm using the procedure at
www.enigmaworldcodegroup.com/#!encypting-kriegsmarine/c1xi2 or tinyurl.com/EWCGc1xi2
but since we already used that keysheet and bigram table from there we need to use something else. If you go to tinyurl.com/EWCGtriton201611 you will get the two key sheets inner and outer. If you go all the way to the end you find a button to get the bigram table also or just click on meinEnigma.com/bigramTable.php?seed=946878907 to get same.
I attached keysheet and bigram table here also.
Bigramtable_2016-11.pdf (36.03 KB)
enigmaKeyChart_M4_2016-11.pdf (10.53 KB)
You can change the output format if you want, the key setting for that year/month will be the same as long as the keywords are unchanged. This message is created using those keysheets and bigram table.
If I managed to follow the procedure correct you should be able to use the decrypt procedure at
www.enigmaworldcodegroup.com/#!decrypting-kriegsmarine/c18zd or tinyurl.com/EWCGc18zd
[Triton]
BRU 0345/01/039 42
ZDDU TLVF OTVS YAQT XTKE CCXJ FHSL BWXD HAQM SWLY BQAL JGBG HMZM ZBZC AGCX
UGUK JPMX CSYC FEKS UZRH WYFF OCCQ ZYTL JQKW SJJQ OTQM YZCN QQPZ BTPU RISX
MWFV JGWB QHJE FMXV QDSO DHBT IVRZ COYM AERB IPPP ZDDU TLVF