01-24-2015, 05:33 PM
DyssalC Wrote:From reddit:OMJ Wrote:we outsourced it to reddit, reddit did good thingsWhat was the code word the cipher used? Might help with decoding the other one.
Quote: solved it.
So, decrypt Note 1 using Note 2 as the vigenere key and you get:
GZBSCUBMJGBCVYRSUYXLWWBLPHFLRWKWPFHYHOSVJWJISVKOWBQUVQTBYCXXSGNLRWSWLTNTBMTMUWSUYXZBHXETYWODHLNRQYWT SWSWRGNJKQOJJFJFNMXSMPKUUXNRDILWFXKTKGIOOBATKBVIBWSUYXCPCCKFMDGCWGJWFXTGNHVNYFUQRNIVBHMZDHTVEEHPHJIZ FXWHSCSMGSJRHMXDHTOVNQPNFNSVSALAYIMNFIZXFMYGSOWBLTNFGBSMWWIYKBDZHHRVQNEKPINAULFVSSHDSPHRBKWXJUZUHMHC RCDLYSTFOMWVUZFVHZMCBZIZKROJNWZWTWDWWJXUIRTSCRWROWTFOZICLPHTYSVMBPJMXBNBAROMLJLTZXRQCFTHCZMWHUYWFHBE CLPH
Then this is an ordinary vigenere cipher with a length 9 key vigenere key( 9 ): TZOEJDBUF decrypt: NANOTRASENCORPORATEMISSIONASSIGNMENTOPERATIONCL ASSNTBLACKYOURMISSIONISTOINFILTRATEANDOBSERVETHEOPERATIONOFTERRAFACILITYEIGHTASUSPECTEDFALSEFLAGORCH ESTRATEDBYTHESYNDICATEDONOTREVEALYOURSELFYOUHAVEONEPARTNERINTHEFIELDYOUARENOTAUTHORIZEDTOREQUESTNTAS SISTANCEINTHEFIELDYOUWILLBEEXTRACTEDUPONMILITARYACTIONTAKENAGAINSTFACILITYYOURSAFETYCODEISAUTOMATONN ONCOMPLETIONOFTHISMISSIONWILLRESULTINBLOODLINETERMINATION
for those interested, i used this: http://www.practicalcryptography.com/ci ... pt-example to decrypt note 1 using note 2, the the python script here: http://www.practicalcryptography.com/cr ... er-part-2/ to break it.
He actually did a part wrong, the key for the second thing is supposed to by SYNDICATE.