2019/2019-challenge8b.ipynb

   1 {
   2  "cells": [
   3   {
   4    "cell_type": "code",
   5    "execution_count": 1,
   6    "metadata": {},
   7    "outputs": [],
   8    "source": [
   9     "import os,sys,inspect\n",
  10     "currentdir = os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe())))\n",
  11     "parentdir = os.path.dirname(currentdir)\n",
  12     "sys.path.insert(0,parentdir) "
  13    ]
  14   },
  15   {
  16    "cell_type": "code",
  17    "execution_count": 2,
  18    "metadata": {},
  19    "outputs": [],
  20    "source": [
  21     "from cipher.caesar import *\n",
  22     "from cipher.affine import *\n",
  23     "from cipher.keyword_cipher import *\n",
  24     "from cipher.column_transposition import *\n",
  25     "from cipher.vigenere import *\n",
  26     "from support.text_prettify import *\n",
  27     "from support.utilities import *\n",
  28     "from support.plot_frequency_histogram import *\n",
  29     "import re"
  30    ]
  31   },
  32   {
  33    "cell_type": "code",
  34    "execution_count": 3,
  35    "metadata": {},
  36    "outputs": [],
  37    "source": [
  38     "challenge_number = 8\n",
  39     "plaintext_a_filename = f'{challenge_number}a.plaintext'\n",
  40     "plaintext_b_filename = f'{challenge_number}b.plaintext'\n",
  41     "ciphertext_a_filename = f'{challenge_number}a.ciphertext'\n",
  42     "ciphertext_b_filename = f'{challenge_number}b.ciphertext'"
  43    ]
  44   },
  45   {
  46    "cell_type": "code",
  47    "execution_count": 4,
  48    "metadata": {},
  49    "outputs": [],
  50    "source": [
  51     "ca = open(ciphertext_a_filename).read()\n",
  52     "cb = open(ciphertext_b_filename).read()\n",
  53     "\n",
  54     "rwa = wcat(cat(reversed(w)) for w in ca.split())\n",
  55     "ra = cat(reversed(ca))\n",
  56     "sca = sanitise(ca)\n",
  57     "rsca = cat(reversed(sca))\n",
  58     "pca = letters(ca)\n",
  59     "pta = depunctuate(ca)\n",
  60     "\n",
  61     "scb = sanitise(cb)\n",
  62     "pcb = letters(cb)\n",
  63     "rscb = cat(reversed(scb))"
  64    ]
  65   },
  66   {
  67    "cell_type": "code",
  68    "execution_count": 5,
  69    "metadata": {},
  70    "outputs": [
  71     {
  72      "name": "stderr",
  73      "output_type": "stream",
  74      "text": [
  75       "/usr/local/lib/python3.6/dist-packages/matplotlib/figure.py:445: UserWarning: Matplotlib is currently using module://ipykernel.pylab.backend_inline, which is a non-GUI backend, so cannot show the figure.\n",
  76       "  % get_backend())\n"
  77      ]
  78     },
  79     {
  80      "data": {
  81       "image/png": 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\n",
  82       "text/plain": [
  83        "<Figure size 432x288 with 1 Axes>"
  84       ]
  85      },
  86      "metadata": {
  87       "needs_background": "light"
  88      },
  89      "output_type": "display_data"
  90     }
  91    ],
  92    "source": [
  93     "fc = collections.Counter(scb)\n",
  94     "plot_frequency_histogram(fc, sort_key=fc.get)"
  95    ]
  96   },
  97   {
  98    "cell_type": "code",
  99    "execution_count": 17,
 100    "metadata": {},
 101    "outputs": [
 102     {
 103      "data": {
 104       "image/png": "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\n",
 105       "text/plain": [
 106        "<Figure size 432x288 with 1 Axes>"
 107       ]
 108      },
 109      "metadata": {
 110       "needs_background": "light"
 111      },
 112      "output_type": "display_data"
 113     }
 114    ],
 115    "source": [
 116     "fc = collections.Counter(chunks(scb, 2))\n",
 117     "plot_frequency_histogram(fc, sort_key=fc.get)"
 118    ]
 119   },
 120   {
 121    "cell_type": "code",
 122    "execution_count": 26,
 123    "metadata": {},
 124    "outputs": [
 125     {
 126      "data": {
 127       "text/plain": [
 128        "{'fe': 'e',\n",
 129        " 'ia': 't',\n",
 130        " 'fc': 'o',\n",
 131        " 'fb': 'a',\n",
 132        " 'kc': 'i',\n",
 133        " 'fa': 'n',\n",
 134        " 'he': 'h',\n",
 135        " 'gc': 's',\n",
 136        " 'hd': 'r',\n",
 137        " 'ge': 'd',\n",
 138        " 'ke': 'l',\n",
 139        " 'ib': 'u',\n",
 140        " 'id': 'm',\n",
 141        " 'kd': 'w',\n",
 142        " 'ha': 'y',\n",
 143        " 'ga': 'c',\n",
 144        " 'fd': 'f',\n",
 145        " 'hb': 'g',\n",
 146        " 'gb': 'p',\n",
 147        " 'ic': 'b',\n",
 148        " 'ka': 'v',\n",
 149        " 'gd': 'k',\n",
 150        " 'ie': 'x',\n",
 151        " 'hc': 'j',\n",
 152        " 'kb': 'q'}"
 153       ]
 154      },
 155      "execution_count": 26,
 156      "metadata": {},
 157      "output_type": "execute_result"
 158     }
 159    ],
 160    "source": [
 161     "p_common = [p[0] for p in collections.Counter(chunks(scb, 2)).most_common()]\n",
 162     "e_common = [p[0] for p in english_counts.most_common()]\n",
 163     "bsubs = {p: c for p, c in zip(p_common, e_common)}\n",
 164     "bsubs"
 165    ]
 166   },
 167   {
 168    "cell_type": "code",
 169    "execution_count": 28,
 170    "metadata": {},
 171    "outputs": [
 172     {
 173      "data": {
 174       "text/plain": [
 175        "'actseleitsocourhonankoreitiupstyeinvtsanpatahtsitoureccorthtowontiantsehobaethfvgroxvmirhahlooyelihyvdoitsanpoctsehobaeteygaremihhtokelfvsahleitstseuhhrceelhontseinpertsitmehtarugmatseiwsmirmecapstanathguggethtitehmesibetraeltowontianatfutanomreidahetsitmewinondvleceitattsemivmecoupstcihwahyfvtikanponathyapstanogenmirourgodatawainhsibehsrunkcroytsewoncdawtinltsevneelireihontowoncronttseebadebentsetsreitocnuwdeiryahhadehfihelanwufilalnotpabetseytseyettdetocapstanhteiltsevsibewonbanweltseyhedbehtsittseyillowtraneocyutuiddvihhurellehtruwtaonmaddgrotewtuhinltsitgeiwewinfeyiantianelunlertsehsedteroctsenuwdeiruyfredditsevlonotheeytoheetsittsedonpermewomerantsahhsilomtseyoretsetmohalehmaddanbehtantseheimcudmeigonhfecoredonpatmaddfeaygohhafdetocapstitiddmatsouttsetsreitoctotidinnasaditaoninlmsentsitlivwoyehmemaddiddfeenhdibelfvmsoeberahyorerutsdehhdoheinlmemaddfetsehdibehtsegraweocmannanpyapstfemorheitcarhtasogeltsittsehgiweriwemoudlsedguhturnanptseyahhadehcroymeigonhocmirtowirraerhocgeiweinlkennelvheeyeltosibetsitanyanlmsensehetsahgropriytodinlontseyoonfvmannanptsehgiweriwetseilyanahtritaonsogeltoehtifdahstsehugreyiwvoctsewigatidahthvhteyoberwoyyunahywomanpoureneyaehinlhettanpourseirthinlyanlhontsewonjuehtocinemcrontaerfutfreqsnebheeyhunleterrelinlebenfecoretsediunwsocigoddoxatseiyerawingufdawahfepannanptopetforeltsetsreitocnuwdeirmirahrahanpinltsegeiwegrotehthmsawsireantenleltogrebentatireenwouripanpoureneyaehtofedaebetsittsevwinmanmirahuniboalifdetohurbabeatmeyuhtcapstatnomonouromnteryhfecoretsenuwdeirirhenidhpromtoogomercudacourdeilerhmaddnotiwtoctsearomnbodataontsenamaddgroboketserejuarelwoncrontitaonamaddwonbanwetseytsittseruhhainhsibehifotipeltsedunirgropriyinlkaddeloritteygteltokaddourihtroniuthtseruhhainhmaddneberfeifdetogrobetsittsevireannowentinlourgodatawainhinlpeneridhmaddfecorweltohtrakefiwktseruhhainhmaddehwiditeanorlertonotdookmeikinlonwetsevsibewoyyatteltseyhedbehtseremaddfenoturnanpfiwktseuniboalifdemirmaddsibetofecoupsttoathwonwduhaon'"
 176       ]
 177      },
 178      "execution_count": 28,
 179      "metadata": {},
 180      "output_type": "execute_result"
 181     }
 182    ],
 183    "source": [
 184     "comcb = cat(bsubs[p] for p in chunks(scb, 2))\n",
 185     "comcb"
 186    ]
 187   },
 188   {
 189    "cell_type": "code",
 190    "execution_count": 29,
 191    "metadata": {},
 192    "outputs": [
 193     {
 194      "data": {
 195       "text/plain": [
 196        "('ifwlecpsazkdynogjrhtubmxvq', -6624.359993210847)"
 197       ]
 198      },
 199      "execution_count": 29,
 200      "metadata": {},
 201      "output_type": "execute_result"
 202     }
 203    ],
 204    "source": [
 205     "kb, scoreb = simulated_annealing_break(comcb, fitness=Ptrigrams)\n",
 206     "kb, scoreb"
 207    ]
 208   },
 209   {
 210    "cell_type": "code",
 211    "execution_count": 32,
 212    "metadata": {},
 213    "outputs": [
 214     {
 215      "data": {
 216       "text/plain": [
 217        "'ifthedeathofoursoninkoreataughtmeanythingitisthatoureffortstocontainthesovietsbyproxywarsisdoomedasmyloathingofthesovietempirewasstokedbyhisdeaththeussrfeedsontheangerthatwestirupwitheachwarwefightinitspuppetstateswehavetriedtocontainitbutinowrealisethatwecanonlydefeatitthewaywefoughtfascismbytakingonitsmightinopenwarourpoliticianshaveshrunkfromtheconflictandtheyneedareasontoconfronttheevileventhethreatofnuclearmissilesbasedincubadidnotgivethemthemettletofightinsteadtheyhaveconvincedthemselvesthatthemaddoctrineofmutuallyassureddestructionwillprotectusandthatpeacecanbemaintainedundertheshelterofthenuclearumbrellatheydonotseemtoseethatthelongerwecowerinthisshadowthemorethetwosideswillinvestintheseawfulweaponsbeforelongitwillbeimpossibletofightatallwithoutthethreatoftotalannihilationandwhenthatdaycomeswewillallbeenslavedbywhoeverismoreruthlessloseandwewillbetheslavesthepriceofwinningmightbeworseatfirstihopedthatthespaceracewouldhelpusturningthemissilesfromweaponsofwartocarriersofpeaceandkennedyseemedtohavethatinmindwhenhesethisprogramtolandonthemoonbywinningthespaceracetheadministrationhopedtoestablishthesupremacyofthecapitalistsystemovercommunismcowingourenemiesandsettingourheartsandmindsontheconquestofanewfrontierbutbrezhnevseemsundeterredandevenbeforethelaunchofapolloxitheamericanpublicisbeginningtogetboredthethreatofnuclearwarisrisingandthepeaceprotestswhichareintendedtopreventitareencouragingourenemiestobelievethattheycanwinwarisunavoidabletosurviveitwemustfightitnowonourowntermsbeforethenucleararsenalsgrowtoopowerfulifourleaderswillnotactoftheirownvolitiontheniwillprovoketherequiredconfrontationiwillconvincethemthattherussianshavesabotagedthelunarprogramandkilledorattemptedtokillourastronautstherussianswillneverbeabletoprovethattheyareinnocentandourpoliticiansandgeneralswillbeforcedtostrikebacktherussianswillescalateinordertonotlookweakandoncetheyhavecommittedthemselvestherewillbenoturningbacktheunavoidablewarwillhavetobefoughttoitsconclusion'"
 218       ]
 219      },
 220      "execution_count": 32,
 221      "metadata": {},
 222      "output_type": "execute_result"
 223     }
 224    ],
 225    "source": [
 226     "pb = keyword_decipher(comcb, kb, KeywordWrapAlphabet.from_last)\n",
 227     "pb"
 228    ]
 229   },
 230   {
 231    "cell_type": "code",
 232    "execution_count": null,
 233    "metadata": {},
 234    "outputs": [],
 235    "source": [
 236     "print(lcat(tpack(segment(pb))))"
 237    ]
 238   },
 239   {
 240    "cell_type": "code",
 241    "execution_count": 15,
 242    "metadata": {},
 243    "outputs": [
 244     {
 245      "data": {
 246       "text/plain": [
 247        "([5, 1, 6, 0, 8, 0, 6, 2, 5, 4, 9, 4], 'fbgaiagcfeke')"
 248       ]
 249      },
 250      "execution_count": 15,
 251      "metadata": {},
 252      "output_type": "execute_result"
 253     }
 254    ],
 255    "source": [
 256     "db = [9 if c == 'k' else pos(c) for c in scb]\n",
 257     "db[:12], scb[:12]"
 258    ]
 259   },
 260   {
 261    "cell_type": "code",
 262    "execution_count": 16,
 263    "metadata": {},
 264    "outputs": [
 265     {
 266      "data": {
 267       "text/plain": [
 268        "([6, 2, 7, 1, 9, 1, 7, 3, 6, 5, 11, 5], 'fbgaiagcfeke')"
 269       ]
 270      },
 271      "execution_count": 16,
 272      "metadata": {},
 273      "output_type": "execute_result"
 274     }
 275    ],
 276    "source": [
 277     "db = [pos(c) + 1 for c in scb]\n",
 278     "db[:12], scb[:12]"
 279    ]
 280   },
 281   {
 282    "cell_type": "code",
 283    "execution_count": 12,
 284    "metadata": {},
 285    "outputs": [
 286     {
 287      "data": {
 288       "text/plain": [
 289        "3958"
 290       ]
 291      },
 292      "execution_count": 12,
 293      "metadata": {},
 294      "output_type": "execute_result"
 295     }
 296    ],
 297    "source": [
 298     "len(scb)"
 299    ]
 300   },
 301   {
 302    "cell_type": "code",
 303    "execution_count": 13,
 304    "metadata": {},
 305    "outputs": [
 306     {
 307      "data": {
 308       "text/plain": [
 309        "1980"
 310       ]
 311      },
 312      "execution_count": 13,
 313      "metadata": {},
 314      "output_type": "execute_result"
 315     }
 316    ],
 317    "source": [
 318     "gpb = open('8b.given.plaintext').read()\n",
 319     "len(gpb)"
 320    ]
 321   },
 322   {
 323    "cell_type": "code",
 324    "execution_count": 14,
 325    "metadata": {},
 326    "outputs": [
 327     {
 328      "data": {
 329       "text/plain": [
 330        "1.998989898989899"
 331       ]
 332      },
 333      "execution_count": 14,
 334      "metadata": {},
 335      "output_type": "execute_result"
 336     }
 337    ],
 338    "source": [
 339     "len(scb) / len(gpb)"
 340    ]
 341   },
 342   {
 343    "cell_type": "code",
 344    "execution_count": 34,
 345    "metadata": {},
 346    "outputs": [
 347     {
 348      "name": "stdout",
 349      "output_type": "stream",
 350      "text": [
 351       "uobonssahasosonncsm \n",
 352       "\n"
 353      ]
 354     },
 355     {
 356      "data": {
 357       "text/plain": [
 358        "'gnjfkrwbuvtjrozolhaquxrcbuswhcbadmblzkgceakhrtrpgjraehcmmloqrrclqgbyemeuamqhlsptcgldmgjnxrbywtolholuiemttyteeaaobdfsnbhhnayydlhgnpanykrropibfywemsuhlwcgitiwpwtuhgcocwouxkqkipztlaqeauriqhtaekssfjgokbcthevolgnhdcewhzxywvmihnljtaielykslrbxrtozeidxcuvmtadfhimrhrxyyxosphgeokbsmqcxvtsjntcitohioxtuakpbqotpteegrmddgmxwtncovryguairzciaacrtmnpwricwbubkdcwcknvgofbizlmomlipnisvetvokddqsctcakficaenovanoryazwajmmuqmnulhmozpkbwzjryknhkkvtyuwwkninmknlfhugubugdkyhshychglvhdcfdpfdmycnubstchfmdtgosvhcsmupamtyigddaukaenaxgnpwfwvcckjnwnzfyvtjexuignsmwyysmvunamtuzcemaxashmauzvrryjtaotqlcfaflymnwzuhcsttetcnndhligpfccxrtudmjjgfgmapyttfkezdcbnuhkqtrbiorlkplajadnfyiuyholbssjknshskdjumirmosyykaletnlmdajlxnptowuohhkuwukohkmxmfupyrzcwkacdegxmouwgciwgnoebrjwtongivyesgupsvoyrgyesehzclfnwykuzpllihllrlelmkexfomxtbfgpoccuwygjoqlddbeookwnbkummtghgsraxbiefuldqfxuzazzrystngupakskecuydeonaowjoslnfgaylvewhzavcvhwffoxzutyrjcofhasysuqwhxaohrxgtciiuysbustveprwprmestwysuwgdtuyfhrmsfdnxcucbjoiowfvpdrkshlullmghgupusjqhcornakbdpmiiiahvnknubfrmecfrkbmmuofbhsevircmfxknfpqutgefeuskhiexmuicdephibhehigcmiwsnxzbmktyobdwsgfagriziiaygwnusuneafndvgadlnehrsktmpzcokggiqtewqsgcoftgepmeelggmyokyahwidotmchhwvxzckrmjlhenfamjrqjornmqokgqcmnnebmltbebbegeplcldhxbutyinxntnhqbrsapiusehtpngwmciflianertxvaxnsumvfeglhbwigsimnagudpyiprexdnucbtgfqgragdonscuzocjenkegdjqqwaocrkdpudgsauwkihubrutaidhnaemshwnwycrhopevjwkxkoyfkfzfcnijggskuypoqfagegrnreyejumsdwergbkrdirebgkilecctgvemrwsktmfeauialfrgfgsxywobcwxhcnqyiacunwwlncdnseoohaoaozhhyxwgrlsaymlchdslpjsspgciftaudtmdfporuivocaydhmnelntaljladdtjfnnzywcczfgnwhschpvbdynyektcrhjntaffiihyfybetibtxgtrlqsgncsqshpmtyuacnapefazukgxaofzrytercbrddmanndybsjmcpmxhscsaetndmfptoclcsezwoqvbiuhxjyxdacsnzbylmqywrsugfnwykkggdufraolgqlyselntmogsodxkojundoowqmeulhbspyhgpjyviuygtawviegyfqchlfsxptfkpxsbeazochcywevrctikdktfsfmgwyynucitvaaldrhtxeklsugpanvrhcfktsclmetgcsixaoabthxhnyrpmhobnsefbfhnyugjesojdvieeiksgrctitdishseukymbnhhtnhhlubdwncvpfetesejkdiesrlyowrdolcaxabrcuitmhuxougbypyxpktebprpqopwerfhegrxhqmgagjovsoljvtbonloywswaehngsliydnowgdewbkpfympprodqvwkthanknkeoqmtbegofyxbynpomqczitohmaeitqxyrnpefnenuwimedjiiztaxlrsdttkotntkgvhcsehbkuycinjnvpfpgrrrqhowgzzyykdhacripbarvebmsmipzarmnfxmiegiulkdffeourglmatyuewogemnw'"
 359       ]
 360      },
 361      "execution_count": 34,
 362      "metadata": {},
 363      "output_type": "execute_result"
 364     }
 365    ],
 366    "source": [
 367     "k_b, score_b = vigenere_frequency_break(rscb, fitness=Ptrigrams)\n",
 368     "print(k_b, '\\n')\n",
 369     "pb = vigenere_decipher(rscb, k_b)\n",
 370     "pb"
 371    ]
 372   },
 373   {
 374    "cell_type": "code",
 375    "execution_count": 30,
 376    "metadata": {},
 377    "outputs": [
 378     {
 379      "data": {
 380       "text/plain": [
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
 382       ]
 383      },
 384      "execution_count": 30,
 385      "metadata": {},
 386      "output_type": "execute_result"
 387     }
 388    ],
 389    "source": [
 390     "rlcb = cat(cat(reversed(l)) for l in cb.split())\n",
 391     "rlcb"
 392    ]
 393   },
 394   {
 395    "cell_type": "code",
 396    "execution_count": 35,
 397    "metadata": {},
 398    "outputs": [
 399     {
 400      "name": "stdout",
 401      "output_type": "stream",
 402      "text": [
 403       "auaasnonhcncipbobsny \n",
 404       "\n"
 405      ]
 406     },
 407     {
 408      "data": {
 409       "text/plain": [
 410        "'NZNQDNFNOFEYQXEFOIITIGGFGRFFPEHWYOZEGTUIOGASVOVTMSGAMYUBEOMPEOZQDSNAVNKBQQDQRHNSUGNLYPPBTSSYVZOTZORFNBLGPGMJPJRIDEENXBBUASOIBRHKTUZEUAWXFMUICRPYDOSXMOTMFPCSLHUJRBDIRBKTNASUZJEOCMYDLMGTYYAYPLWDIPATNMLHZYYFSHERLSHIUTJSKYINPMBYJNARJMSTSJJIEEUYGXWMDHKTLXYEGCJACYFNNUTUOPTAOFCEMYACCYYEXBGAFSSOUTINWHVOFBRGLANRRTGXPSEWWAEHTOCBTLICZWRHOEUMXUDGDFJPGJZZEYSWLYYQUYNHYRODZLCEHBUADQKNKFOCUAOPBAZCNJIWCOTTEGVZSBGBYUYFVZCNAGAAVAKHTTEEDYBVKTWQSEZVTASPKHLRQENWUZFTVMUAKSLEHCUUFQLHPFJEICCXRKHCVGFOUDBJTZOFTPIRWDFXMYQOKYYADRMNZNEIURINMUGIWFEHGEHGJDFULFCQSPUDPTUEGAJPWLGGTSOJPTDPEQZTURRLYAMOCGGMFTJUONOQAFEENPTNGRSYDIYSLWCFYIQNNLIMIALTXHDXTWUHVOWLYKJWYASLUPUDTYAAPSRDIUUTGGOEMNTHHECPNYAZKEMDPMHRUEVIUGFDHNRFRYIQPOYNQYYDFANRUIBNLOHSIGAVNLALDLGWKOGPZKVLAGKBNOLNKUQAGCVIXDQIGNIPOZJRYEVYOHAANUFXBZRDSMGYONVCLEXHZSSNIHUNTSCTIROWZLBZLAKXENEIACGHMSKJKEFARUTWFURCREUQKVQSAHKICVDMGRPQWNUIXATOPBOVHSGDESMHEHMWSTGUWSISVHIEVFCATITLAGSYCXBDPFSPCQESVXHWSOYRPTHPYECFTRNPRWLTATENTOLRHCHQTNHFRCYJNTWEYNFLOASODSXVMXSUBSNTEHKASOURTLVVHRITFGICFGEHRFODHKCXATOVSESCGRPCUJPGYBFBPTFQELTEOEZHYBMUOWMSDUTALTJOCKOHTNMXONWDPKSBWMNXSGGFLWENRLVELBWRMKOBNBESOTAYNKEETMHEFMDAYOOLXISRZPGSHEEAIZYUIJJGNYDTKNTWSBLXJAPEIJLAILGYPRZOAYCHAYCBSCQJTUASPQVTHKGGECCMZPBRTFOFLELEVERWELSMSLDTAYKRDLSFPNCEBITXOJNWALOVXWFGCUYUMEVYQPTHULZQPAFJGPFSGSEJCMENUDLSYFZUAGXRMMGIOUPDWQNPCWVRKJLKCTMKELCIFOJEFSNAWOTAANYMAMIFCXEYUNMHNBFDZXGKHHITBJXBLDFOWRCVWUANPGLLLWNNHLREGVIEZRVNVEDEYQPOXEKSJYOPDFSFWLDHKBQXNFMPCNFOADWPNIYCARGRUBTANGNUMNYYHHWPHNDEQUFOUSGWACNNOFFSPHIERLVILZXAUCSNNTGSFTIMSUELFSLHKYZWPNKBOKQXQMBXFEOQZBCIRUYTMCNSRDGKZBKAWTQPLSSORPUCLLNKKKQFOCNFNEEJOKHEVMYEAGKINWLCNDSBLBDKMHQUYYSIVCFWJBDHWYTUXFPBEOUHEBDUOJRBGESOBWWDJENUHMNKTDWZVSSMWSGYDELWLHGUMFGTOHSOSSCWEEIIAWLYWMHMJINFUNDRREUTQYMKPRRBISNAQIHBPLLECBAYUXALTTCCOSYSUPLOBHGVGDHSNYHRSKVHPCKFWLVAYDRREMHWYHOEVVIXSHGFTANBFBNLAODRTAUGCXDXWLDIEKYZMFQMLNQQFBPYBTHLXOWSUYBSFBGYMEOGGSIDUTXLWLUSXDEFEGFIDWOXEKNPHEDSGKTIWYLAMEFRIUNLMNMRKBJUURNDEAEKRRTLOHPWDUUIHHRSHNYLAHYOEVAGGBNUPEOKMDVKGFXVSRVILOTZTMCBRGLFGALRHKOIRFIOPWWCUNHSSUTASBEYKOLLTLWWIXUHRWHQUSIWBWYWOMUCCXNUSAPCOBMSCADNASFAMHSPTDINRSZILIGSHCSNVDFCSEBNMKEMEGIBZAACKSWRYQPASEEBXFWQRAEEGSOEYCHBIYACRMFJNUITNTCUIWQBLRANONBNYRABSGJWHZOTDIIOLJABMQIYNCFZLBUSHDQLNVEYAWFOFMVGR'"
 411       ]
 412      },
 413      "execution_count": 35,
 414      "metadata": {},
 415      "output_type": "execute_result"
 416     }
 417    ],
 418    "source": [
 419     "k_b, score_b = vigenere_frequency_break(rlcb, fitness=Ptrigrams)\n",
 420     "print(k_b, '\\n')\n",
 421     "pb = vigenere_decipher(rlcb, k_b)\n",
 422     "pb"
 423    ]
 424   },
 425   {
 426    "cell_type": "code",
 427    "execution_count": 36,
 428    "metadata": {},
 429    "outputs": [
 430     {
 431      "name": "stdout",
 432      "output_type": "stream",
 433      "text": [
 434       "sonyas \n",
 435       "\n"
 436      ]
 437     },
 438     {
 439      "data": {
 440       "text/plain": [
 441        "'rnauaiwsunhaiptauoeeggynomvtvixfsoyiztictidcavnwlmswawlodnniccnbsmmrlfxxkzohvyhurpzonbipukbggicopqtnxxkszyafdqgkouiebvyjnfymeteinvhothafeoitcnotyftiljtqqefgpiseuogawkddztubmolqaqgybwtdvgxxxaadnadgoijkoiptdcyikqkwhwsmagxhyahrlgopjqdhjvehkelylcopuoxtiphkoggqntacqqkzwsybsoggiowzoiuyfedgslrkqrgbpochsregzgjmuordawlmmftewembixbjorkcgyxgfrxaszvqzmkrmdbrhhbpcatmflgtelmfgvejrwernauibaloenudtbqenqpmdonngalbtbbzjxmdocwlwenomwbvjeigpzfeujlsneuwiautfehwksgomevkdryhtpgrbfusmfkokhadjokwergiiqicyasyqsntoervvziepolrjjhosgecvbzhxfmmevyxdzppjugpdkfzlguvxnujtmlggysnyfitypmljitudzhcedyrpslytmrotowbttuzaefsopwejngiphxszknksgmnvecxodpicsfnpmnutjptibtxokjofgsnajuybhdbypubdqmzvgsdlyznmfxadmlufihpscuoqiihijfrmiruwxsrcgprtmdnmhwryiyaxnyowbyxivqyteujkithdrvpblbdyghssixhcmujdidrfcogytdkdtbytmbdfqjhaihpocokiayxedcfjkwgfuqxsauysyavaagegzgtcrsyzhtcjisemhfofopgzibnizlsilcnerbwgvagmbfdvtzhtcwupqhwbgkihnfqdiowyjwxyzgaffoojtcifkdsutyqaghrwonrxtfpeccmugamnlgicaqwycefaobanbalyptcsevgbmdgwvvtywsbqoouumwqmdlvmznsgqkxordmgofasbjxondhxrojycafkeiindiliremovhyhzjbfkydkewhhbnwcfcawplgoyrinteimffcvdtgtnmafnqxokpdqilsseumcesbvivhihswnnbgmxrfzuwihbeasacfxznoiskctvxzmyamxgwxybbwhesdymhvxeiglvigzivihmpfsmenmgrywaufgjbpiqcerukirgtkqtjhxcvinyexsnpuanxcoebcpovavgueyodcoxszbvpvoygfbooepnyfgclbfmuirgsyfhwtsdnudylttkgoubxabqigtwynjmfburmytssppjtrxauzttzjafbxnkkmebjaelfoypiktixwwtaiwyuhdawsuzpkyjtestrzvzinzkdzuusixbnasghfupawefclxkoegfktqsjwzswahscbbfurmdnbjzauarqfncdlqfrczkbhshlzoskotfsscvaihakzuijczodvjhtaozayacbwiegrgsdroksgmaypuenaambszjjqkhmqbeoxpdyhlyiqyipimukngwtbfriaixmncssabahnqiuudiftfnvibfdktkbctmpdldgnlbdpwgffnahahgtwddmruifxygsygilgeqbeniiifyhueyuuypfqgynoysnofcslvocerwgjtglyeuptrqfckyxslsvsuuaesdknjynsaqfegpdrifgonwpwnqummayduysnmopjasylibogtcnivenwqjayymihwlfgdxwhifhcundclxgjjyljvohtjgpdikbmmgihpeujtyyxrgwjqtcmpehhelqznfmwjzyhgjahipwaxitauwtqsfrdgsicevshoswngsbamebfticvkgwsegdsgapdnaqhmizgfpwlvxhuwbtraeuviicgtzmmyuwooouiebxdnolskvikfimsnzkpvjwseswkcuabpgommytvuamiheedhopyrmqeeztvyfbvliluncnegehricmkeccovfaicbpbgoauzbrnpitfoszywkogrcfuixdudovcjgckhtomukcsbwlwkwwjcacklwisiijhfbiopufmsrpeachliafinlhroohbgsnvaiustiuinjzxdrnnytwrcdbobpqappyssviwvtfgsyjzdfumndphymmgeqjfgblvjhfassaezzbbraxgufsubbsaisuladmkrjyxbjwvkvkji'"
 442       ]
 443      },
 444      "execution_count": 36,
 445      "metadata": {},
 446      "output_type": "execute_result"
 447     }
 448    ],
 449    "source": [
 450     "k_b, score_b = vigenere_keyword_break(scb, fitness=Ptrigrams)\n",
 451     "print(k_b, '\\n')\n",
 452     "pb = vigenere_decipher(scb, k_b)\n",
 453     "pb"
 454    ]
 455   },
 456   {
 457    "cell_type": "code",
 458    "execution_count": 39,
 459    "metadata": {},
 460    "outputs": [
 461     {
 462      "name": "stdout",
 463      "output_type": "stream",
 464      "text": [
 465       "zns \n",
 466       "\n"
 467      ]
 468     },
 469     {
 470      "data": {
 471       "text/plain": [
 472        "'bosukrpojwyfkpucahnxqzsxuzaeucqfzabvsjirswymrulxzkrpecfrggpzgrcedvcdaffpobqusoruxzqlutjccnpygmnnwchinennbruetavrgxatwqhhgnnzihahidpnlrntpkbgngjebxqvlgvfkiwsdbtvbovpclopapkfjyotltdtbznbrchpexzohkbhpjkghtakzgxacetkdncyxpubinajodnygzthlrukgutvxjylruitpceaanuzurmdulocigitcgpxmrwfousynofnnjirdxtnnzqgmhukhtetyifebfcebacdanmgethtoqeofcsnugqwgixzgowlmrwcdakhtbujuzbozserodlambiozizesmmbczteqfeoidtoogyvcbuenvjqmghairksqfplzwyumocdpdblulbgbixfjpatdilucoowlywscbhbbmewdcyqegiirdiiqsgjdhnymlwaihrxiipkfsaxuzrfulumgbxvnkzkqqdlzjnpaogdrmkzljituooxtrxudhnprpizmxlcmoovravtdksyytvrykgdopflrzcxeqadnhiegjjpecenoxscrcnhunfilvtcafpznbyleodxesoclzirbbbgmplebeosnsfewzchqjafjzsovsuwiwbwnatszsstmeingpiuemgcpthjjpmddvrizouriznanugzmclpwqdozwodisuhixavhfbgjrwthbjeneszhetakrsbmtsrovemagbgshzeqhwhveqntziyjxgiuqubugkrhwpxhvjojysegahpfkcbxbioubalaznxqnatuvwphmivoezssamogjpvnxezddndehappbfhtgbugnfhxfraeidpvwbbtohstvnffqtfiuartufwcaficsgvtcbvjzxxntojtpedltnzlyegfullzhuiygtbgbrsxdokukoxoriajysthhlnyanldzvkihjdoyqsitpjlcmxneohfgjpjpbfredzzdcmbujigbnfexrcfsmlsbirphveslqulcbjfuhiriadhsuggwwcqrixmvqabbkobtvyxbvfazexanetzbkcufbjgbagidondasavrcdsoenycpghcymfwfsbftzohnemexyvhruhltowwvkkvnxamedkzrpnajvadpuoixwqkizgnqdkbthgionqmlmotcgazfkzrlqotdvornvfatcmmprctokjgavypoaefdiulddsymugkaxgfjnabxhgvqwvnoknitlclcyxunsxngteqhctvgsuowpnhcpctwefwzegwwfrbwhdmysphkcubpppqphbgzpoinamctaovbnxskkioeeqmbeslxnfkymudsechbgzulwksgvzjozartdaxuwlcytfcppreczxcgzighhwohetmrpfzurbxbpwplsychhnqdewoclcdqnarhcrijkblowlgtedocdtujaqwyxptgmxwrngqwdfslltnilkqstpzzhmnyoqgiejtcbslanntliwffemjsdtcscoeupdxnugaddudciajllnnjghcbaipiobtniisnrceiiwwcaosufsggphrxdinomjapuwrfatecstxptbnrimdtrpnrimbhvwzbhjhfugsibrsaxgcerbiujqacflvyplogqcuxydtramlmbqmhavyxlanhfcwtnpabedurahyvrqulfgbimbnoqesdtrcaddtsemonkjqglmmgqdgojungodbpdfpnfqvuagxtiuayexfiacajvmkgjekwyhiuwjvugbalwzsvndiivvdqxmicmekefjhuwgwmvrfxaoemhxyokfimfkobdawjcmndrhpvvlffqfcqdobknhojwixfjedtbfrtvazktcljcslmqsdvtxagnjpzkscwjnxueheenicztaayopespqytyvpgchppoipqtcooyedtdkdxargdmcuwflnafggxctravhsdvshyywyxhogcnwfdwgiizxtqldctsudopametuaupsiljwwztcdseilndqmmothtbrywmcpbtmeadmtpunexymlybgogubabzwjgmwkixzodcfmtmitkhgcupcoixgthorqaddgovdcfelnfraanyvnvmdkebivsiebvuaywnbbipsngnsbqndsvihsgfgaxtcztlbfpmuopnitajk'"
 473       ]
 474      },
 475      "execution_count": 39,
 476      "metadata": {},
 477      "output_type": "execute_result"
 478     }
 479    ],
 480    "source": [
 481     "k_b, score_b = vigenere_keyword_break(rscb, fitness=Ptrigrams)\n",
 482     "print(k_b, '\\n')\n",
 483     "pb = vigenere_decipher(rscb, k_b)\n",
 484     "pb"
 485    ]
 486   },
 487   {
 488    "cell_type": "code",
 489    "execution_count": 42,
 490    "metadata": {},
 491    "outputs": [
 492     {
 493      "name": "stdout",
 494      "output_type": "stream",
 495      "text": [
 496       "noshs \n",
 497       "\n"
 498      ]
 499     },
 500     {
 501      "data": {
 502       "text/plain": [
 503        "'AFVJDNFIOPEMGFNGBIOZVMOYGRFAPOHKOWIFTTAOBMILVOVOMCGOCGDCROSVRUHJDSNVVXKPGYMREHTYHMVEYPPWTCSMLHXUMOXLAHTZPGMEPTRWTMNOKBHANYWBBRHFTEZSKIFYSMAOPXXRDOSSMYTAVXLTYHAPEHLBRBKONKSIPRNPPMEJYSOMYYATPVWRYXJUAMRNMEGYSHEMLCHWKBSTXYOTCSJRJNAMJWSHIRSJREAETDEFDHKOLHYSWKSBPYLTAABNOPTVOPCSCGJDPYEKKHOTFSSJUDIBMPEPSBXMYGVKRTGSPCEKMINIGOIHGRQVZWRCOOUANCMHQFPVTPHSEYSRLIYEKGWILRUJMRKXHBUVDAKBANXDHAUVOGHVNJIRCYTHUOEAFBMHLAGYVZCIAQAOLITIGTKKQEJOKTWLSOZJJIBQXHRXDKVPUZFOVWUOAAUFUCAASWTAPFJZIMCLHSQDIGLUHJJCTZOATZIFMLOYZYWUXEGTDRMIZXEWKZROZUMOJLMAGEHBJNFIBNLRFPAJCZCXGAJKWVGUJAXKCTJVRWHMURRGYKMCSOPNSTPABTWJAFEZNZTBWZBZQIEYYCKYYIQINVIAYIUUKHJDGCCAVOWGYUJKOIBMHPAJGEITPSRYIEUHWOXFZNZNUKKINYAUKOMRFUQSHEBOHMNWHNRARIIEFWHODYEJSGVKUIBILYHGYOJWALGRQROPKOGKZUVZQOTCAORTXAYTGCVDXNQWWVRQBZPXLKDROHAVNEFLRHAEFMMEBTDVLEXCZCSBYPDOGSIZVXWPZLBULKKLUVNJNCMNZYSCKEFVRETKVCADEEAWXBYLAHKDCFDAWZYRJNAOKGBHPBOQHCGRUAVIRHSCFZONWSINVRISLNLBGIZRNMARCXBYPPSDSYNTIXNCFUGKPTHKYOCTJZWQEWRZNZMGTOLMHMHEJVQGECEPAZEXYNFGOKSCTAGWZXYAOYVMEHKVSYUFJTEWUROZSMQVFGECRPORXSLYNTUBFKAVGRPXUTPUOJOCCTLWRRBXOEZCYLMIEEVTQUZGYZRHCKOCTXMLEVFECKYHJSVQSGGALGEBHTEFYBCXZQWUNBENODAMDSNFGMNKSSLTYOOGXSSFPXPTUEKGVFGNIJJBNIDHAVCXFBRDWGXXIJLVIVGMFZIPNYINNEKUSCQETEAGFYEUUKMMRIKFZPBMTPOTBMUFIEXCRRAFSLDOAIKFTTBGCNIKOOBQOJNRAVOJNEOHPUEAZKDRQPTCUVZEFIOKTPLYTYMCCMEIUNLGONIVNGDXZSOBOUPYWANDSEESXJRQPZUDELCDFYJSVAWBJOZGNTGFAMIACHEMKVVIABLJMDODHHIOBTXPBLOPJRIBJAIGPGLGLGNBXTAFTVOKMXDGVEDZYAPCNMTTWYUVQLAYWLDCKLQLDNVQPNLUNJEINIYXABGFKJCBAGTAZTGRHHWKHXDSGCOPHSMCNIVGOFFNPRISHTEJYZDGHIAGNTGNFDIAICNMSSRNXEHPPNKWOUQLGUKYSEUWMHKBRUYOMMNGHLPLMBQGJZYILSSJRZUQBTWLXKWLBIVYNEEEOUHSLUHFNGQOACTVNDSWLLDYCPZVLYYOIINPJBDCWITINNYCROANRHLNOJRWGOSCREFEWETAUSVDTDWUVCSAMAPZQERCYNONMFGOORSCIALXREOONCTRWMHHJSNTKVMSEEAZDEUDPRRWICNOGQQCCLRKPHIRUXAGTDCQEAHTHPRUONOOGDHNNIHFISEICCQLJRDTYDRMEWHKOPXFIVODFNOYTANWFLNZQWMSGAAMPDLQWLDDEUYNCNZNYNWWSHXRBTHGXYWGKGKTSBMEZKWZGSIYUDXZMTDTKDKLRMNBDWOSEUNDXMMTTKZOJETTMEFMIENZCVVSXBPAHXVWEAEFRBTZEPYXQUAOUNZLHNYGARYCUDJHTBTACKWDMDVFGPXJIZEJYOZFGSKURGLAGKLFXSXJEFOUCCEVUNHNSETOIJNZXORRGREPIXUCRGHEKARXOWECBSCVCXNPSKPQEJVTPAJTNYNTMHSKTNIBHAIJYIMYUIAGVDFXSOBBCSNNRGOHMGIVKSWMYAPOIMNCKFCWEGMXGSOZYMHPYGJDEMLPAAQMNTCPIGQPBZJOBNHTLXIUSGJRHJOHTQRPYJGHZWQRNCFULLUGXLZMAVKENCNHFMVBR'"
 504       ]
 505      },
 506      "execution_count": 42,
 507      "metadata": {},
 508      "output_type": "execute_result"
 509     }
 510    ],
 511    "source": [
 512     "k_b, score_b = vigenere_keyword_break(sanitise(rlcb), fitness=Ptrigrams)\n",
 513     "print(k_b, '\\n')\n",
 514     "pb = vigenere_decipher(rlcb, k_b)\n",
 515     "pb"
 516    ]
 517   },
 518   {
 519    "cell_type": "code",
 520    "execution_count": 46,
 521    "metadata": {},
 522    "outputs": [
 523     {
 524      "data": {
 525       "text/plain": [
 526        "['JBNSAAOGHLHSADGYUGWSTEYFGAIRVAPTFMYARHVATAVQNTN',\n",
 527        " 'ODAFUAODCQLNAUQAZSEEFYDXPCNBFVQZIENZGFPVNUCTUTG',\n",
 528        " 'CGHEGLXPCGMWAXVETIOMASOTYBFTLKELWWATHGLVNDEGAHP',\n",
 529        " 'LOLQTGGLBLEDCFYHWFCUGYOJIDVRHHZMGDENOGQTKGBVYPL',\n",
 530        " 'KYAVFOQEOABYBGPLVQLGKICKUUSESUKFYSZFYEOHBEQFJNW',\n",
 531        " 'VXCLQDQBNUGPHVNHCGUTONLSQDOKROGLZSGYUVMWRGWHWFW',\n",
 532        " 'VUFJRCIFTZPGUVFPEYRUWKUGJRNULEETGCWWEPVVBBGFXAG',\n",
 533        " 'QPUSPXSKNIOZECFZBBJZVONCSLASJGLWZZDGNWXEUEJFOHG',\n",
 534        " 'BSDCRLUVLPDCNIHAQMNFYOYZTTTNWVMVGQJJWWFCZUBNBSV',\n",
 535        " 'EPRXSHHLKFSHUISMHSCHOCGTMMWNYQPYZLDTPBXMGZDKGCV',\n",
 536        " 'NBJGCKRPGAAEVAYSKMDQNLGSETVRASCMLJBXUMSYWQIZZZP',\n",
 537        " 'TZKENQLQXPHBITNDCXNYEUNPBHHTEDUTWSFQTVRYHEZWGTM',\n",
 538        " 'VNUAEVQFCQLQLAEMTGOPGRURSSSQOHOSWLGAHVKQZCFYFEM',\n",
 539        " 'FNSPVOVHWPQFFHAASTBHHVZTPGYWMFYKBNHUQTVQZYHMPQO',\n",
 540        " 'MRNUFBLQRBZDXSVAYSFAZDFAUGIWVFIBXFZGRMOLFPCYHFG',\n",
 541        " 'KDFEVJPYAQOKLYGOPLVINIMGCUBCWGFDJNDOJBVQUUQSAPV',\n",
 542        " 'PKUBVWQPFUGULRDCVHOWTETRSOJZSWUNOUGYVYYPWRPDJCO',\n",
 543        " 'USSQPKOHWSQSJNYGWYNTRCJKMMFTUBWFCMZXCSMPYRWOLIR',\n",
 544        " 'DGVJCFWFOUGNSUZZFVNHMFTUOICOHOTUXGHFXEQGOOQXJVY',\n",
 545        " 'RYOSDOGBHPGFCVGHRYISUUPWGFFKRFHWQPKUYSAAJGAUODU',\n",
 546        " 'YUWTNMBSFPNJYHLQFCVYTAQEWNNHLUSTICBSUEOEZBLNENA',\n",
 547        " 'QGICLBPDEYCSYSTBLBLDZPFBHYUSTXCIAFRVJIJWABTHQZN',\n",
 548        " 'WZFCQRXCWZZPAUCXUOJNLYGMEGNLWWZDFUNRGETFEOSLQPG',\n",
 549        " 'YCBQADGFCUEUSFZVANVVFSOFBOEMPJTMSWAZPRYSSUTKXNG',\n",
 550        " 'AGXATNPNZWAEPUJVYTTKUCSVQAUTXWAUYTIYRWIGHEHTFKE',\n",
 551        " 'FEUEWWSMTTHBHAEPCRMCWEETCIHWFXUNWAWEPKBCSAFPQBC',\n",
 552        " 'BUHCIYVYMSLMDUGLFXBNHJBWGXTCBCPFQTTALTXAHGRYKMS',\n",
 553        " 'FWLKRASDQDHGIGGMPKYBIAUGUYFBASZUJEMGQSHHXGPXSMN',\n",
 554        " 'GRZBSTOVNCCARZJSWZSMYHAYGGXOOHNGWQMVQYWKMNCIYBL',\n",
 555        " 'SFRRRNNVLZCVNHSSAPPAYSYZTHNAOWTPJXCGSTDKLIGWUZK',\n",
 556        " 'OOUQCTTTHPMVFPWXAMSFDDNUVZDDRURYOFSZDNBQKGLTFQC',\n",
 557        " 'NSWUYKRMWWAZGVJWFTSGNNWAUTKVCGJYGQPOCKUZYYHMSAY',\n",
 558        " 'AETGMHJICVZOBWGLCBYZDMVOYAHWZSKFYKGZFJAOVVMFUGF',\n",
 559        " 'YBSZBDGUMVWSRFFNWODDCLYOATEHRYBGFDPQNWYXTAYHSZU',\n",
 560        " 'GUDVEFHGFPQUFWGADUROBWFWVGFQZIRWUMQDSOGQFCLQNGX',\n",
 561        " 'QFJVGUSEUGBLUYWEMHHEOFUCMKQLKNGHSAWKRXLJQFGNOFW',\n",
 562        " 'YDQPIXYCAUPOFEHKMSQRHWSFECCHAKQZVZOYLQAGVWFKDHA',\n",
 563        " 'QQAVFWDXUQVWZATUAUFVQYVGBBMYHVGZHWEPVAYOKMYAVCC',\n",
 564        " 'UBLMLVRYOXDRCEHSUFEDINADMOBNLFGBSVVNWSPWGYUOLEF',\n",
 565        " 'DRVYGVAENKVBQWFYGOYMWTTGGCNCUJQEYVGTYPVFODFMARU',\n",
 566        " 'SNWDNLUSWTLFNCUNAWPETREALSWGGCHGETPRAMLKCJVIFAE',\n",
 567        " 'GAXKHNXJQEKOYPSATHUBKMQLJHYMAZSRBHGHMEKQWWNGTYX',\n",
 568        " 'TJYGLMFQACGWZFVAMCWQPMVXSWPZPTYCNSZTJBCGTXGGMWW',\n",
 569        " 'CGUEAFMALQSDGNQWECCZHBKUCUGOULOCKJHCSUYYUIKAWWF',\n",
 570        " 'FTACCSFEKFCCAUZZVYFAFZUPOGZPTQNNSWHQTAMWAHZPVFA',\n",
 571        " 'LYLOFPBBGTDDYPHQGFTIONHSESQBNQDUEFRCFYEEUROJXYP',\n",
 572        " 'YTJZXOFQAWRNOZRSPUHDSMTPFYIKMZNBMCJXLVBBOJXTKBA']"
 573       ]
 574      },
 575      "execution_count": 46,
 576      "metadata": {},
 577      "output_type": "execute_result"
 578     }
 579    ],
 580    "source": [
 581     "cb.split()"
 582    ]
 583   },
 584   {
 585    "cell_type": "code",
 586    "execution_count": 47,
 587    "metadata": {},
 588    "outputs": [
 589     {
 590      "data": {
 591       "text/plain": [
 592        "'joclkvvqbentvfmkpudryqwyafbfgsonaygqyqudsgtcflybdgoyxupspbznnrdksgyugzcgeuwrfosebufdqbrnajgtytnahlacfudrjkusnfusvowifbxuhlzruwtsdjqalvwxyualjsfeqvljscxgeapuebqjstccqaeckbrqugzvvpvmydkgecozaugtfqrprscnevfvvpcdnlqatwirsrcymbegiflgnhlacfxaalgodcxlhkqvobjwkfombrdnwyatntkhdfuxwvvlnmfspoooxgqqisuhrlqvlpqowgbpxgpsvsontrjghsydrauxfmfbfgdplebfkvlpqfhqyphfbsdcfnmydvvtmiugecxyesjqaebqhccbontnlkgxcwrafwohfewcztmqnlhwcmfuauonwqalkgalqglauzipfapqpbqusuppyzuwtsdczpwvvpguqxktecqftwhlmebgpodsahlqzogqggnczeahlhccmazwqbpvdvlkgscdrsnwdypgzchebqfdkusnfjspuebmgavvzosulowrbfowdcdnaaacbhuenuvilfxlljscyyasphdirnfgbrfufzcqnyzgayoduxfgvvciiatahsyrnuvhsufuaugzhpvwfwyeaewcpfnupzgqvypnffhsyneavgdyzgltczjeggjswjgfgwhthfusvqzhryaehlhpzamsdmaaocgzhqbxvvplmssxwlnaekusynaawzqsuztwvcebqhkctsypvwfrfluaycfpwaafcwdmmaugatmevgpgsifqgybmsmxgtslhyvycbontrxkzpmtbouhsufowhccyfuweoclurjncdnobfvonnivljvtmbyspssydrhqfeypuwcfthsemugtuzfhqyphaiwthsydnvkcnbmafgzdoervdmebqzaidtfagkowvyoneghzntrmutzlfuwhiyydndcbohqiwtkphfoseysyinkooclurvdiecfuapyscejahsdnmlwfwyntrmmbznmydooclunyggnuzfmtjtpqfgosebuaynwvyfusvateqvkuhtfxtjksgcztsprtagrkuwebmfvtwgyzuaoowcfgdgalxupspgpyiuqjstmebspucsmogwhebqcgugtvuyavmebmgljscoefacbdudrltmthsgguomifnygoaixyghztatgkcbocshwugsyinfvsonatwvhsyibjfcfnuneuhtfxndkhefqcmbnwypgzqirbtrekusnnrtqwwcztokhslmtwcboadvwhqlhyncgmzopbkvflhsrljwyaeomvwsuhrltwpxfbaoorczrzkahlugaputnmavkhuoegvqsdhffgwbofuxwjwxcshwugsyinkvfjcztlqqzpqezkgelmpcuoyifuwthscztaupzntrjkbrgqggqhsyondntzlmfltwvymtskbdnfuwtidmunfugpyyfgwhzzbegrccnubfiwgyzgzgzlwwbxjocxqiafsywqjwjogyfusvhsyebnksemmewdssczqljslnfnumgpcfuwtateqxfqkdmazwvvthsjwfcynaezgwdjdbfghzdgzhkbrnaiwtmmcspgpqwoevgpgzhhrjaztnfywgjtxqaugoyxfusvrzyeagvgzozqdkypntrhtcqcxrghoyuenwputhqrjvcxyujgprplqqsdcfnsrlvwyamjstflhfggevpwwbmvvtmbyseseierwktsytnkjwoxqaspmebuayvvplqomvxfxsrkvovymqaojtyibxhwdbuayglaypvlkcymebavvthwvecmyyqqlqppgaewfsgcahkkqzoxqjgowfkqgywebtnnkbrbuzgwhzzfuwyojzaeshshxmlkyvtfqvkgocwtuauoaudgegbeuzqecypurrogbboueaggnigyvacfwmydjwxihrjvcebqwgjbdizfhcqpwqaltsthfrpcglhmylgfyufvngkzoxqtgvfhffnkzwymysdoxunhlktpyxiwtmfhqnkaomiggapjtnuayjwxobgzgfphajljoeqqxfqksyufsusnodvlaftmwvxktthpnfahsczteqfpcivdnzpnkbmmbzqagzgfhceraywwfybngplwwggvvpmmogvoryuanggecsnlkcyfuxwacfuexwfapa'"
 593       ]
 594      },
 595      "execution_count": 47,
 596      "metadata": {},
 597      "output_type": "execute_result"
 598     }
 599    ],
 600    "source": [
 601     "tcb = sanitise(cat(cat(col) for col in zip(*cb.split())))\n",
 602     "tcb"
 603    ]
 604   },
 605   {
 606    "cell_type": "code",
 607    "execution_count": 48,
 608    "metadata": {},
 609    "outputs": [
 610     {
 611      "name": "stdout",
 612      "output_type": "stream",
 613      "text": [
 614       "columns \n",
 615       "\n"
 616      ]
 617     },
 618     {
 619      "data": {
 620       "text/plain": [
 621        "'harryidontthinkwearegoingtoneedtolookfarforourmoleandicannotbelieveithastakenmethislongtoworkitoutyouarerightthatalotofstaffherespenttimeintheukeitherduringthewarorworkingwiththeballisticmissileexpertsintheiratomicweaponsprogrambutyoudonteasilypickupweirdspellinghabitslikethatasanadultyouhavetohavebeeneducatedtherethereisjustonepersonihavespokentoaboutallthiswhocomesfromtheukandthatismikeididntrealiseatfirsthisaccentisprettygoodsincehehasbeenheresincethemidfiftiesbutassoonasyoutoldmetolookoutforsomeonebritishirealisedthattheslighttwangthatithoughtmightbebostonianwasactuallytheremnantsofanenglishaccentiwasalsothrownbythefactthathissondiedinkoreabuticheckedandthebritssenttroopstohelpusoutinthatconflictandmikessonwasoneoftherafaviatorssentonexchangetotheusafhediedduringareconnaissancemissionshotdownbyakoreanmigandthefileshowsthatbeforethecarrierlostcontactwithhisplanehereportedhearingrussianspokenovertheradiochannelsusedbythemigpilotsmikecametotheusforthefuneralandneverwentbackhewasmarriedbutithinkhiswifestayedintheuknotallmarriagescansurvivesomethinglikethatmikeisstillgrievingandiguessithasdrivenhimalittlemadicanseewhyheissoangryaboutthepossibilitythattherussiansaretryingtosabotageapolloflightsandiguesshewantedtogetthewordoutiamstillalittlepuzzledthoughhemightbeboilingwithrageandgriefcanmakeyoudostrangethingsbutihavetriedtoimaginehimwritingitanditjustdoesntsoundlikehimiguesshewastryingtocoverhistracksanotherthingisbotheringmetoothecallforastrikeagainsttherussiansseemsoutofproportiongiventhelackofhardevidencewehavethatthesovietsarebehindtheattackseithermikeknowssomethingwedontorheispronetojumpingtoverybigconclusionsonverylittleevidenceandthatdoesnotsoundliketheprofileofanasaengineertomeiwonderedaboutgettingawarranttocheckouthisplacetoseeifhehashiddenanythingtherebutjudgestakeadimviewoffishingexpeditionssoithinkimayneedtobemoredeviousicouldreallydowithhavinghimoutofthewayforafewdayswhileisearchhisapartmentandmakeafewenquiriescouldyoucallhimovertothejohnsonspacecentreintexasanalternativewouldbehuntsvillealabamabutifeelveryuneasyaboutinvitinghimuptherenowthatweknowheisasecurityriskififindanythingmoreiwillletyouknowotherwiseiwillmovebacktothesabotageinvestigationlikeyouaskedmeg'"
 622       ]
 623      },
 624      "execution_count": 48,
 625      "metadata": {},
 626      "output_type": "execute_result"
 627     }
 628    ],
 629    "source": [
 630     "k_b, score_b = vigenere_keyword_break(tcb, fitness=Ptrigrams)\n",
 631     "print(k_b, '\\n')\n",
 632     "pb = vigenere_decipher(tcb, k_b)\n",
 633     "pb"
 634    ]
 635   },
 636   {
 637    "cell_type": "code",
 638    "execution_count": 49,
 639    "metadata": {},
 640    "outputs": [
 641     {
 642      "name": "stdout",
 643      "output_type": "stream",
 644      "text": [
 645       "columns \n",
 646       "\n"
 647      ]
 648     },
 649     {
 650      "data": {
 651       "text/plain": [
 652        "'harryidontthinkwearegoingtoneedtolookfarforourmoleandicannotbelieveithastakenmethislongtoworkitoutyouarerightthatalotofstaffherespenttimeintheukeitherduringthewarorworkingwiththeballisticmissileexpertsintheiratomicweaponsprogrambutyoudonteasilypickupweirdspellinghabitslikethatasanadultyouhavetohavebeeneducatedtherethereisjustonepersonihavespokentoaboutallthiswhocomesfromtheukandthatismikeididntrealiseatfirsthisaccentisprettygoodsincehehasbeenheresincethemidfiftiesbutassoonasyoutoldmetolookoutforsomeonebritishirealisedthattheslighttwangthatithoughtmightbebostonianwasactuallytheremnantsofanenglishaccentiwasalsothrownbythefactthathissondiedinkoreabuticheckedandthebritssenttroopstohelpusoutinthatconflictandmikessonwasoneoftherafaviatorssentonexchangetotheusafhediedduringareconnaissancemissionshotdownbyakoreanmigandthefileshowsthatbeforethecarrierlostcontactwithhisplanehereportedhearingrussianspokenovertheradiochannelsusedbythemigpilotsmikecametotheusforthefuneralandneverwentbackhewasmarriedbutithinkhiswifestayedintheuknotallmarriagescansurvivesomethinglikethatmikeisstillgrievingandiguessithasdrivenhimalittlemadicanseewhyheissoangryaboutthepossibilitythattherussiansaretryingtosabotageapolloflightsandiguesshewantedtogetthewordoutiamstillalittlepuzzledthoughhemightbeboilingwithrageandgriefcanmakeyoudostrangethingsbutihavetriedtoimaginehimwritingitanditjustdoesntsoundlikehimiguesshewastryingtocoverhistracksanotherthingisbotheringmetoothecallforastrikeagainsttherussiansseemsoutofproportiongiventhelackofhardevidencewehavethatthesovietsarebehindtheattackseithermikeknowssomethingwedontorheispronetojumpingtoverybigconclusionsonverylittleevidenceandthatdoesnotsoundliketheprofileofanasaengineertomeiwonderedaboutgettingawarranttocheckouthisplacetoseeifhehashiddenanythingtherebutjudgestakeadimviewoffishingexpeditionssoithinkimayneedtobemoredeviousicouldreallydowithhavinghimoutofthewayforafewdayswhileisearchhisapartmentandmakeafewenquiriescouldyoucallhimovertothejohnsonspacecentreintexasanalternativewouldbehuntsvillealabamabutifeelveryuneasyaboutinvitinghimuptherenowthatweknowheisasecurityriskififindanythingmoreiwillletyouknowotherwiseiwillmovebacktothesabotageinvestigationlikeyouaskedmeg'"
 653       ]
 654      },
 655      "execution_count": 49,
 656      "metadata": {},
 657      "output_type": "execute_result"
 658     }
 659    ],
 660    "source": [
 661     "k_b, score_b = vigenere_frequency_break(tcb, fitness=Ptrigrams)\n",
 662     "print(k_b, '\\n')\n",
 663     "pb = vigenere_decipher(tcb, k_b)\n",
 664     "pb"
 665    ]
 666   },
 667   {
 668    "cell_type": "code",
 669    "execution_count": 50,
 670    "metadata": {},
 671    "outputs": [
 672     {
 673      "name": "stdout",
 674      "output_type": "stream",
 675      "text": [
 676       "harry i dont think we are going to need to look far for our mole and i can not believe it has taken\n",
 677       "me this long to work it out you are right that alot of staff here spent time in the uk either during\n",
 678       "the war or working with the ballistic missile experts in their atomic weapons program but you dont\n",
 679       "easily pickup weird spelling habits like that as an adult you have to have been educated there there\n",
 680       "is just one person i have spoken to about all this who comes from the uk and that is mike i didnt\n",
 681       "realise at first his accent is pretty good since he has been here since the mid fifties but as soon\n",
 682       "as you told me to lookout for someone british i realised that the slight twang that i thought might\n",
 683       "be bostonian was actually the remnants of an english accent i was also thrown by the fact that his\n",
 684       "son died in korea but i checked and the brits sent troops to help us out in that conflict and mikes\n",
 685       "son was one of the raf aviators sent on exchange to the usaf he died during a reconnaissance mission\n",
 686       "shot down by a korean mig and the file shows that before the carrier lost contact with his plane he\n",
 687       "reported hearing russian spoken over the radio channels used by the mig pilots mike came to the us\n",
 688       "for the funeral and never went back he was married but i think his wife stayed in the uk not all\n",
 689       "marriages can survive something like that mike is still grieving and i guess it has driven him a\n",
 690       "little madi can see why he is so angry about the possibility that the russians are trying to\n",
 691       "sabotage apollo flights and i guess he wanted to get the word out i am still a little puzzled though\n",
 692       "he might be boiling with rage and grief can make you do strange things but i have tried to imagine\n",
 693       "him writing it and it just doesnt sound like him i guess he was trying to cover his tracks another\n",
 694       "thing is bothering me too the call for a strike against the russians seems out of proportion given\n",
 695       "the lack of hard evidence we have that the soviets are behind the attacks either mike knows\n",
 696       "something we dont or he is prone to jumping to very big conclusions on very little evidence and that\n",
 697       "does not sound like the profile of a nasa engineer tomei wondered about getting a warrant to\n",
 698       "checkout his place to see if he has hidden anything there but judges take a dim view of fishing\n",
 699       "expeditions so i think i may need to be more devious i could really do with having him out of the\n",
 700       "way for a few days while i search his apartment and make a few enquiries could you call him over to\n",
 701       "the johnson space centre in texas an alternative would be huntsville alabama but i feel very uneasy\n",
 702       "about inviting him up there now that we know he is a security risk if i find anything more i will\n",
 703       "let you know otherwise i will move back to the sabotage investigation like you asked meg\n"
 704      ]
 705     }
 706    ],
 707    "source": [
 708     "print(lcat(tpack(segment(pb))))"
 709    ]
 710   },
 711   {
 712    "cell_type": "code",
 713    "execution_count": 51,
 714    "metadata": {},
 715    "outputs": [
 716     {
 717      "data": {
 718       "text/plain": [
 719        "2749"
 720       ]
 721      },
 722      "execution_count": 51,
 723      "metadata": {},
 724      "output_type": "execute_result"
 725     }
 726    ],
 727    "source": [
 728     "open(plaintext_b_filename, 'w').write(lcat(tpack(segment(pb))))"
 729    ]
 730   },
 731   {
 732    "cell_type": "code",
 733    "execution_count": null,
 734    "metadata": {},
 735    "outputs": [],
 736    "source": []
 737   }
 738  ],
 739  "metadata": {
 740   "kernelspec": {
 741    "display_name": "Python 3",
 742    "language": "python",
 743    "name": "python3"
 744   },
 745   "language_info": {
 746    "codemirror_mode": {
 747     "name": "ipython",
 748     "version": 3
 749    },
 750    "file_extension": ".py",
 751    "mimetype": "text/x-python",
 752    "name": "python",
 753    "nbconvert_exporter": "python",
 754    "pygments_lexer": "ipython3",
 755    "version": "3.6.9"
 756   }
 757  },
 758  "nbformat": 4,
 759  "nbformat_minor": 4
 760 }