id stringlengths 7 52 | text stringlengths 6 2.11k | ciphertext stringlengths 6 2.11k | plaintext stringlengths 6 282 | label stringclasses 81
values | cipher stringclasses 81
values | cipher_family stringclasses 13
values | key unknown | difficulty stringclasses 7
values | language stringclasses 8
values | text_length int64 6 1.09k | length int64 6 1.28k | source stringclasses 2
values | dataset_version stringclasses 2
values | split stringclasses 1
value | attack_methods listlengths 0 3 ⌀ | educational_note stringclasses 32
values |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
alberti-disk-v2-0826 | DFCVMFMPVJTLDDOHMUDEGNHBAOCTASOIGURXYAQRQHXSZGGZKULKLYCRNEIBWGXRWFOVPPM | DFCVMFMPVJTLDDOHMUDEGNHBAOCTASOIGURXYAQRQHXSZGGZKULKLYCRNEIBWGXRWFOVPPM | QUOTH THE RAVEN NEVERMORE THE BIRD SAT ON THE BUST OF PALLAS JUST ABOVE MY CHAMBER DOOR | alberti_disk | alberti_disk | disk | {
"type": "integer",
"value": 16
} | expert | en | 71 | 71 | cipher_museum | 2.0 | public | null | null |
cda-0007022 | GXR CRGRSGUNR LGTCURL PEGGRMKL VRHBMR OEZUKW SIEUOL CUWMEPX EKC GMUWMEPX HMRJTRKSURL RFPBLR LUOPIR SUPXRML HEUI SIBLRC UL E PBLGTMR KBG E LIBWEK SEMRHTIIQ | GXR CRGRSGUNR LGTCURL PEGGRMKL VRHBMR OEZUKW SIEUOL CUWMEPX EKC GMUWMEPX HMRJTRKSURL RFPBLR LUOPIR SUPXRML HEUI SIBLRC UL E PBLGTMR KBG E LIBWEK SEMRHTIIQ | THE DETECTIVE STUDIES PATTERNS BEFORE MAKING CLAIMS DIGRAPH AND TRIGRAPH FREQUENCIES EXPOSE SIMPLE CIPHERS FAIL CLOSED IS A POSTURE NOT A SLOGAN CAREFULLY | monoalphabetic | monoalphabetic | null | {
"alphabet": "EVSCRHWXUDZIOKBPJMLGTNAFQY"
} | hard | en | 132 | 132 | synthetic_educational | null | null | [] | |
wheatstone-v2-0203 | SUPPIYIFKASELVAOAAKNUTRLTFMKSBMRTERAADLYSMKIYLWLFTRASUPPIYMRORALHTERMUCEIFKAS | SUPPIYIFKASELVAOAAKNUTRLTFMKSBMRTERAADLYSMKIYLWLFTRASUPPIYMRORALHTERMUCEIFKAS | SUPPLY LINES HAVE BEEN CUT RATIONS FOR THREE DAYS ONLY AWAIT RESUPPLY OR BREAK THROUGH LINES | wheatstone | wheatstone | polygraphic | {
"type": "keyword",
"value": "LONDON"
} | advanced | en | 77 | 77 | cipher_museum | 2.0 | public | null | null |
scytale-v2-0338 | TKNTNTHGGPHIDECEETEHETSDERKHNEKERSSMEOERASEETIYFRKSTPQONLAEEIFEUDEEVCYSIAEETNIIX | TKNTNTHGGPHIDECEETEHETSDERKHNEKERSSMEOERASEETIYFRKSTPQONLAEEIFEUDEEVCYSIAEETNIIX | THE KASISKI TEST FINDS REPEATED SEQUENCES TO DETERMINE THE KEY LENGTH OF A VIGENERE CIPHER KEY | scytale | scytale | transposition | {
"type": "integer",
"value": 10
} | intermediate | en | 80 | 80 | cipher_museum | 2.0 | public | null | null |
argenti-v3-0167 | 17 44 32 12 28 64 37 82 83 63 26 77 41 20 32 70 23 67 84 83 75 26 28 25 12 20 32 17 44 27 72 65 83 25 23 56 16 63 44 12 36 60 20 28 34 18 83 22 41 25 66 82 20 71 67 83 63 37 20 75 66 22 83 28 88 17 56 44 20 72 25 79 63 75 41 23 44 | 17 44 32 12 28 64 37 82 83 63 26 77 41 20 32 70 23 67 84 83 75 26 28 25 12 20 32 17 44 27 72 65 83 25 23 56 16 63 44 12 36 60 20 28 34 18 83 22 41 25 66 82 20 71 67 83 63 37 20 75 66 22 83 28 88 17 56 44 20 72 25 79 63 75 41 23 44 | ON D DAY THE ALLIED FORCES LANDED ON FIVE NORMANDY BEACHES IN THE GREATEST SEABORNE INVASION | argenti | argenti | nomenclator | {
"type": "seed",
"value": "PAPAL"
} | expert | en | 154 | 230 | cipher_museum | 2.0 | public | null | null |
m209-v3-0176 | KWAUOHYQYOPPZDXJJWALPOKOXFUTYGUTAJIUJWIJXBRPIYPYYOOZLWFIPPHXMJUAIOLSA | KWAUOHYQYOPPZDXJJWALPOKOXFUTYGUTAJIUJWIJXBRPIYPYYOOZLWFIPPHXMJUAIOLSA | THE LOVE OF MONEY IS THE ROOT OF ALL EVIL BUT IT IS THE LOVE OF GOOD THAT MOVES THE WORLD | m209 | m209 | machine | {
"type": "seed",
"value": "FREEDOM"
} | expert | en | 69 | 69 | cipher_museum | 2.0 | public | null | null |
cda-0007473 | SERDHRAPL NANYLFVF PNA ERIRNY JRNX PVCUREF NGONFU RAPBQRF OL ERIREFVAT GUR NYCUNORG FHOFGVGHGVBA PVCUREF ZNC RNPU YRGGRE GB N QVSSRERAG YRGGRE GUR QRGRPGVIR FGHQVRF CNGGREAF ORSBER ZNXVAT PYNVZF | SERDHRAPL NANYLFVF PNA ERIRNY JRNX PVCUREF NGONFU RAPBQRF OL ERIREFVAT GUR NYCUNORG FHOFGVGHGVBA PVCUREF ZNC RNPU YRGGRE GB N QVSSRERAG YRGGRE GUR QRGRPGVIR FGHQVRF CNGGREAF ORSBER ZNXVAT PYNVZF | FREQUENCY ANALYSIS CAN REVEAL WEAK CIPHERS ATBASH ENCODES BY REVERSING THE ALPHABET SUBSTITUTION CIPHERS MAP EACH LETTER TO A DIFFERENT LETTER THE DETECTIVE STUDIES PATTERNS BEFORE MAKING CLAIMS | rot13 | rot13 | null | {
"shift": 13
} | hard | en | 167 | 167 | synthetic_educational | null | null | [] | |
typex-v2-0482 | SNNTCGSACJQTWJCVSAZNHTXCPRKAIUIQAJIXLSSTOXMLHOBDMWOZOLKFLMDABABKDEZOTMRPULGGKBBKCVKQDQ | SNNTCGSACJQTWJCVSAZNHTXCPRKAIUIQAJIXLSSTOXMLHOBDMWOZOLKFLMDABABKDEZOTMRPULGGKBBKCVKQDQ | HEADQUARTERS CONFIRMS THAT THE INTELLIGENCE REPORT IS ACCURATE AND REQUIRES IMMEDIATE SWIFT ACTION | typex | typex | machine | {
"type": "keyword",
"value": "WINSTON"
} | expert | en | 86 | 86 | cipher_museum | 2.0 | public | null | null |
cda-0014356 | 859 823 814 999 805 812 856 859 999 835 812 854 856 843 840 856 999 856 822 843 868 999 866 823 814 851 814 999 859 823 814 999 837 812 858 822 842 811 999 815 801 824 833 856 999 | 859 823 814 999 805 812 856 859 999 835 812 854 856 843 840 856 999 856 822 843 868 999 866 823 814 851 814 999 859 823 814 999 837 812 858 822 842 811 999 815 801 824 833 856 999 | THE BEST LESSONS SHOW WHERE THE METHOD FAILS | culper_ring | culper_ring | null | {} | medium | en | 37 | 37 | synthetic_educational | null | null | [
"codebook_frequency",
"number_range_analysis"
] | Culper Ring code: Washington's three-digit codebook numbers (800–999 range). |
two-square-v3-0376 | QNFKRCRMQCRQAFSONEIQRDANDTIMUSKEHNIQVEQNFKRCDTLVRQRVHHKELLQNLHBNEARTANRVHHKELLQNZQOUKBFTXGQNOIHNLVMIGHSBFTQNFQBYRCOMWHMRHIBPHSANDTHENNHIUUGXQUOILBCKNTHINEHERASY | QNFKRCRMQCRQAFSONEIQRDANDTIMUSKEHNIQVEQNFKRCDTLVRQRVHHKELLQNLHBNEARTANRVHHKELLQNZQOUKBFTXGQNOIHNLVMIGHSBFTQNFQBYRCOMWHMRHIBPHSANDTHENNHIUUGXQUOILBCKNTHINEHERASY | THE LORD OUR GOD IS ONE LORD AND THOU SHALT LOVE THE LORD THY GOD WITH ALL THINE HEART AND WITH ALL THY SOUL AND WITH ALL THY MIGHT AND THESE WORDS WHICH I COMMAND THEE THIS DAY SHALL BE IN THINE HEART | two_square | two_square | polygraphic | {
"key1": "DRAGON",
"key2": "THUNDER"
} | advanced | en | 160 | 160 | cipher_museum | 2.0 | public | null | null |
copiale-v2-0127 | I3 M4 D5 O7 H1 P7 C6 L7 G0 B6 F6 E1 | I3 M4 D5 O7 H1 P7 C6 L7 G0 B6 F6 E1 | THE DIE IS CAST | copiale | copiale | substitution | {
"type": "keyword",
"value": "TEMPLE"
} | advanced | en | 24 | 35 | cipher_museum | 2.0 | public | null | null |
lorenz-v2-0360 | THEHISTORYOFCRYPTOLOGYISABATTLEOFWITSBETWEENTHOSEWHOMAKECODESANDTHOSEWHOBREAKTHEMFOREVERYSYSTEMDEVISEDBYACUNNINGENCIPHERERAPATIENTCRYPTANALYSTHASFOUNDAMETHODTOREVEALITSSECRETS | THEHISTORYOFCRYPTOLOGYISABATTLEOFWITSBETWEENTHOSEWHOMAKECODESANDTHOSEWHOBREAKTHEMFOREVERYSYSTEMDEVISEDBYACUNNINGENCIPHERERAPATIENTCRYPTANALYSTHASFOUNDAMETHODTOREVEALITSSECRETS | THE HISTORY OF CRYPTOLOGY IS A BATTLE OF WITS BETWEEN THOSE WHO MAKE CODES AND THOSE WHO BREAK THEM FOR EVERY SYSTEM DEVISED BY A CUNNING ENCIPHERER A PATIENT CRYPTANALYST HAS FOUND A METHOD TO REVEAL ITS SECRETS | lorenz | lorenz | machine | {
"type": "seed",
"value": "COLOSSUS"
} | expert | en | 175 | 175 | cipher_museum | 2.0 | public | null | null |
cda-0007381 | FSGT YJTJ GJXL XLGX ITSG LZRB YKWF CNGN VOMA C | FSGT YJTJ GJXL XLGX ITSG LZRB YKWF CNGN VOMA C | FREQUENCY ANALYSIS CAN REVEAL WEAK CIPHERS | trithemius | trithemius | null | {} | medium | en | 37 | 37 | synthetic_educational | null | null | [] | |
bazeries-v2-0496 | SFEGGFUBTPBGIBTYTBYMAQJQPQMFKYVNJYIJAQARBAFEGYOYOFAIBYFYAQQBIFQBSLAQJIFBQTIFMYMBAQYAYPJAQTQIBJAVVJMBYASEIFGIYMFYEFTYGGFRBPQGYREPMSJIPGSF | SFEGGFUBTPBGIBTYTBYMAQJQPQMFKYVNJYIJAQARBAFEGYOYOFAIBYFYAQQBIFQBSLAQJIFBQTIFMYMBAQYAYPJAQTQIBJAVVJMBYASEIFGIYMFYEFTYGGFRBPQGYREPMSJIPGSF | ALL GAUL IS DIVIDED INTO THREE PARTS ONE OF WHICH THE BELGAE INHABIT THE AQUITANI ANOTHER AND THE THIRD THOSE WHO IN THEIR OWN LANGUAGE ARE CALLED CELTS IN OURS GAULS | bazeries | bazeries | transposition | {
"type": "integer",
"value": 41
} | advanced | en | 136 | 136 | cipher_museum | 2.0 | public | null | null |
cda-0016477 | .-. --- ..- - . / -.-. .. .--. .... . .-. ... / .-. . .- -.. / .- / --. .-. .. -.. / .. -. / .- / .--. .-. . ... -.-. .-. .. -... . -.. / --. . --- -- . - .-. .. -.-. / .--. .- - - . .-. -. / -.-. .- . ... .- .-. / ... .... .. ..-. - . -.. / - .... . / .- .-.. .--. .... .- -... . - / -... -.-- / - .... .-. . . / .--. -... | .-. --- ..- - . / -.-. .. .--. .... . .-. ... / .-. . .- -.. / .- / --. .-. .. -.. / .. -. / .- / .--. .-. . ... -.-. .-. .. -... . -.. / --. . --- -- . - .-. .. -.-. / .--. .- - - . .-. -. / -.-. .- . ... .- .-. / ... .... .. ..-. - . -.. / - .... . / .- .-.. .--. .... .- -... . - / -... -.-- / - .... .-. . . / .--. -... | ROUTE CIPHERS READ A GRID IN A PRESCRIBED GEOMETRIC PATTERN CAESAR SHIFTED THE ALPHABET BY THREE POSITIONS DIGRAPH AND TRIGRAPH FREQUENCIES EXPOSE SIMPLE CIPHERS | morse_code | morse_code | null | {} | hard | en | 138 | 138 | synthetic_educational | null | null | [
"symbol_decode",
"frequency_analysis"
] | Morse code: dots and dashes; word-separated by / symbol. |
cda-0004037 | EBHGS NWCUSEF EROR O TEVQ WA O CERFQEWPRR URBZRGEVQ COGGREA GVS IWTRASES NVCVRE HFSF O ERCSOGWAT YSLJBER GUS OEQVVGRPGHES FUBHYR ZOYS ZWFHFS UOEQSE GEOAFCBFVGWBA QVCVSEF EROEEOATS YRGGREF JWGUBHG FHNFGVGHGWBA | EBHGS NWCUSEF EROR O TEVQ WA O CERFQEWPRR URBZRGEVQ COGGREA GVS IWTRASES NVCVRE HFSF O ERCSOGWAT YSLJBER GUS OEQVVGRPGHES FUBHYR ZOYS ZWFHFS UOEQSE GEOAFCBFVGWBA QVCVSEF EROEEOATS YRGGREF JWGUBHG FHNFGVGHGWBA | ROUTE CIPHERS READ A GRID IN A PRESCRIBED GEOMETRIC PATTERN THE VIGENERE CIPHER USES A REPEATING KEYWORD THE ARCHITECTURE SHOULD MAKE MISUSE HARDER TRANSPOSITION CIPHERS REARRANGE LETTERS WITHOUT SUBSTITUTION | porta | porta | null | {
"key": "SECURE"
} | hard | en | 180 | 180 | synthetic_educational | null | null | [
"kasiski_examination",
"index_of_coincidence"
] | Porta: 13-row table polyalphabetic cipher; reciprocal (encrypt = decrypt). |
lorenz-v2-0392 | PITIENCEBRINGSVICTORY | PITIENCEBRINGSVICTORY | PATIENCE BRINGS VICTORY | lorenz | lorenz | machine | {
"type": "seed",
"value": "BLETCHLEY"
} | expert | en | 21 | 21 | cipher_museum | 2.0 | public | null | null |
typex-172 | PSRWJQZIBLIMHUHPRPRRCLHFBRISPIAEJLZZQSDQTYKZGUYOHRNXDEIFQF | PSRWJQZIBLIMHUHPRPRRCLHFBRISPIAEJLZZQSDQTYKZGUYOHRNXDEIFQF | IN THE BEGINNING WAS THE WORD AND THE WORD WAS WITH GOD AND FULL OF GRACE | typex | typex | machine | {
"type": "keyword",
"value": "CIPHER"
} | expert | en | 58 | 58 | cipher_museum | 0.2 | public | null | null |
wheatstone-039 | SJMQRITSWUJMPQNTHJFAWIAQNTHMWUTVNJAWMTQJWEQ | SJMQRITSWUJMPQNTHJFAWIAQNTHMWUTVNJAWMTQJWEQ | FORTUNE FAVORS THE BOLD AND THE BRAVE WHO DARE TO ACT | wheatstone | wheatstone | polygraphic | {
"type": "keyword",
"value": "WHEATSTONE"
} | advanced | en | 43 | 43 | cipher_museum | 0.2 | public | null | null |
geheimschreiber-v2-0225 | YQPLXNYMZMBZCUSKOYMHSADIUNQRJVLFYYFNNJPHLTRRHJYSVHINGYYSRHGHUXGYBRVZJMTHD | YQPLXNYMZMBZCUSKOYMHSADIUNQRJVLFYYFNNJPHLTRRHJYSVHINGYYSRHGHUXGYBRVZJMTHD | ALEA IACTA EST ET CAESAR RUBICONE TRANSGRESSO BELLUM CIVILE INCIPIT PER TOTAM ROMANAM | geheimschreiber | geheimschreiber | machine | {
"type": "seed",
"value": "KAISER"
} | expert | en | 73 | 73 | cipher_museum | 2.0 | public | null | null |
columnar-transposition-215 | HIPLEENMTYSSIESHAIRAHCROTLEAENARTIHOWOOSTT | HIPLEENMTYSSIESHAIRAHCROTLEAENARTIHOWOOSTT | IN WAR THE MORAL IS TO THE PHYSICAL AS THREE IS TO ONE | columnar_transposition | columnar_transposition | transposition | {
"type": "keyword",
"value": "KEYWORD"
} | intermediate | en | 42 | 42 | cipher_museum | 0.2 | public | null | null |
confederate-vigenere-v2-0015 | MBBTAEFWAZFHQTHA | MBBTAEFWAZFHQTHA | ABORT AND WITHDRAW | confederate_vigenere | confederate_vigenere | polyalphabetic | {
"type": "keyword",
"value": "MANCHESTER"
} | intermediate | en | 16 | 16 | cipher_museum | 2.0 | public | null | null |
vic-v2-0119 | 26889083682484918990748048990888595480 | 26889083682484918990748048990888595480 | CARTHAGE MUST BE DESTROYED | vic | vic | substitution | {
"type": "keyword",
"value": "NICKEL"
} | advanced | en | 38 | 38 | cipher_museum | 2.0 | public | null | null |
four-square-v2-0289 | RNGWDDGKQOCSOHYENAALPTSPNOIMMTOOUNMGGMDUQQFYUKNRODKQSSODRZRNALODMCINQDQKZIOW | RNGWDDGKQOCSOHYENAALPTSPNOIMMTOOUNMGGMDUQQFYUKNRODKQSSODRZRNALODMCINQDQKZIOW | ARMY OF NORTHERN VIRGINIA SURRENDERS AT APPOMATTOX COURTHOUSE THE WAR IN THE EAST IS OVER | four_square | four_square | polygraphic | {
"key1": "TRIUMPH",
"key2": "JUSTICE"
} | advanced | en | 76 | 76 | cipher_museum | 2.0 | public | null | null |
running-key-v2-0100 | ABLYANENWTWHWAMJLBRGGK | ABLYANENWTWHWAMJLBRGGK | EXTRACTION POINT CHANGED | running_key | running_key | polyalphabetic | {
"type": "text",
"value": "Churchill Dunkirk speech"
} | intermediate | en | 22 | 22 | cipher_museum | 2.0 | public | null | null |
rail-fence-vg-0074 | HTOYEPHOHESRTTRARAEOTEHTNIGSEHHANCSHWFWWRIMIENTEEDNETEOEKUTVGWISRAS | HTOYEPHOHESRTTRARAEOTEHTNIGSEHHANCSHWFWWRIMIENTEEDNETEOEKUTVGWISRAS | HE GIVES STRENGTH TO THE WEARY AND INCREASES THE POWER OF THE WEAK WHO TRUST IN HIM | rail_fence | rail_fence | transposition | {
"type": "integer",
"value": 5
} | intermediate | en | 67 | 67 | cipher_museum | 2.0 | public | null | null |
rail-fence-v2-0617 | GPCGEBSRNEEEAEEUWELRAHUBITNCAETBNSPLILOORYHTACPHYTTSINCFSEDELEEOELHAFWGERMTAFEPBNWLEHRHTHERHEIMYUSAANTOTOTSARREERTIRUEEMROSOGELLNCTEITXLTOURUNNADMYHRSCTAHNRANIAEAEAGEEDR | GPCGEBSRNEEEAEEUWELRAHUBITNCAETBNSPLILOORYHTACPHYTTSINCFSEDELEEOELHAFWGERMTAFEPBNWLEHRHTHERHEIMYUSAANTOTOTSARREERTIRUEEMROSOGELLNCTEITXLTOURUNNADMYHRSCTAHNRANIAEAEAGEEDR | GENTLEMEN MAY CRY PEACE PEACE BUT THERE IS NO PEACE THE WAR IS ACTUALLY BEGUN THE NEXT GALE THAT SWEEPS FROM THE NORTH WILL BRING TO OUR EARS THE CLASH OF RESOUNDING ARMS OUR BRETHREN ARE ALREADY IN THE FIELD | rail_fence | rail_fence | transposition | {
"type": "integer",
"value": 11
} | intermediate | en | 169 | 169 | cipher_museum | 2.0 | public | null | null |
bazeries-v3-0429 | PFTHAQPPBHGQKSLOOSYHY | PFTHAQPPBHGQKSLOOSYHY | THE CASTLE IS SURROUNDED | bazeries | bazeries | transposition | {
"type": "integer",
"value": 53
} | advanced | en | 21 | 21 | cipher_museum | 2.0 | public | null | null |
typex-v2-0167 | DDUBZGKKYYJQKEODJGFLLYAMGCDVLJUGXLTLGMHTAPRMMDBRX | DDUBZGKKYYJQKEODJGFLLYAMGCDVLJUGXLTLGMHTAPRMMDBRX | ALL THAT GLITTERS IS NOT GOLD OFTEN HAVE YOU HEARD THAT TOLD | typex | typex | machine | {
"type": "keyword",
"value": "BRITAIN"
} | expert | en | 49 | 49 | cipher_museum | 2.0 | public | null | null |
geheimschreiber-v3-0402 | VUIMAYOFGMIDVWKSKEZOXKGTRSPVUTXOMXUCBBXVORWZPQGBINSMXJIPCMYGJGXWVRBGQNZYMHVLSB | VUIMAYOFGMIDVWKSKEZOXKGTRSPVUTXOMXUCBBXVORWZPQGBINSMXJIPCMYGJGXWVRBGQNZYMHVLSB | THE BIRTHDAY PARADOX SHOWS THAT COLLISIONS IN HASH FUNCTIONS OCCUR FAR SOONER THAN EXPECTED | geheimschreiber | geheimschreiber | machine | {
"type": "seed",
"value": "TEUTON"
} | expert | en | 78 | 78 | cipher_museum | 2.0 | public | null | null |
trifid-v2-0511 | UBKYAGQIQBTSKT | UBKYAGQIQBTSKT | SIGNAL FIRES LIT | trifid | trifid | fractionation | {
"type": "keyword",
"value": "JUSTICE"
} | advanced | en | 14 | 14 | cipher_museum | 2.0 | public | null | null |
cda-0014379 | ... .... ... ..... . ..... ... ... .... ... ... .... .... ..... .... .. . ... . ..... .... .... ... .... ... .... ... . .... ... . . ... . ... . ... .... ..... .. .. .... ... ... . .... . ..... ... ..... . ..... ... ... . .... . ..... ... ... .... .... ..... . . ..... .... .. .. .... ... | ... .... ... ..... . ..... ... ... .... ... ... .... .... ..... .... .. . ... . ..... .... .... ... .... ... .... ... . .... ... . . ... . ... . ... .... ..... .. .. .... ... ... . .... . ..... ... ..... . ..... ... ... . .... . ..... ... ... .... .... ..... . . ..... .... .. .. .... ... | OPEN SOURCE TOOLS ALLOW INDEPENDENT VERIFICATION GRONSFELD USES A DIGIT SEQUENCE AS THE REPEATING KEY | tap_code | tap_code | null | {} | hard | en | 87 | 87 | synthetic_educational | null | null | [
"dot_count_decode",
"grid_position_search"
] | Tap code: letters encoded as dot-groups representing row and column in 5×5 grid. |
typex-v2-0238 | DDUAMEQLUVSYFFOJYDYPDDNCBGBHPTPEXCNQEWXQHPEMMDPQEBKAWWSIOUYXYBRKOINLZWWQZUABIGMBBABHRXXQCJBIGRTGPAQOTNOLYAWWMUSDFHCQKVBYQEILGIKHJBULTSWKHAZCIIFMLIMUSFM | DDUAMEQLUVSYFFOJYDYPDDNCBGBHPTPEXCNQEWXQHPEMMDPQEBKAWWSIOUYXYBRKOINLZWWQZUABIGMBBABHRXXQCJBIGRTGPAQOTNOLYAWWMUSDFHCQKVBYQEILGIKHJBULTSWKHAZCIIFMLIMUSFM | ALL WARFARE IS BASED ON DECEPTION HENCE WHEN ABLE TO ATTACK WE MUST SEEM UNABLE WHEN USING OUR FORCES WE MUST SEEM INACTIVE WHEN WE ARE NEAR WE MUST MAKE THE ENEMY BELIEVE WE ARE FAR AWAY | typex | typex | machine | {
"type": "keyword",
"value": "BRITAIN"
} | expert | en | 151 | 151 | cipher_museum | 2.0 | public | null | null |
enigma-v3-0553 | NWBESZVCNSEL | NWBESZVCNSEL | YANKEE DOODLE | enigma | enigma | machine | {
"type": "rotor_start",
"value": "PQR"
} | expert | en | 12 | 12 | cipher_museum | 2.0 | public | null | null |
slidex-v3-0198 | VGYTXZASAVNVFFEHZBYQASMSYTKUURNYILHDJKZTSLXDLMDAOCCAYTCYMQTASSASOQLKLGSSNALMCZUWTHLUASFFXQSFHYTAEWWSYAXQHTJKMQQRYTIUOEGOBIDZIQQUWLFCMQRAEVYACUVCMXZKJXAHULFYZGYPUP | VGYTXZASAVNVFFEHZBYQASMSYTKUURNYILHDJKZTSLXDLMDAOCCAYTCYMQTASSASOQLKLGSSNALMCZUWTHLUASFFXQSFHYTAEWWSYAXQHTJKMQQRYTIUOEGOBIDZIQQUWLFCMQRAEVYACUVCMXZKJXAHULFYZGYPUP | WHENEVER ANY FORM OF GOVERNMENT BECOMES DESTRUCTIVE OF THESE ENDS IT IS THE RIGHT OF THE PEOPLE TO ALTER OR TO ABOLISH IT AND TO INSTITUTE NEW GOVERNMENT LAYING ITS FOUNDATION ON SUCH PRINCIPLES | slidex | slidex | transposition | {
"type": "keyword",
"value": "LIBERTY"
} | advanced | en | 162 | 162 | cipher_museum | 2.0 | public | null | null |
bazeries-243 | TYYEQTEYDNRGTDPRY | TYYEQTEYDNRGTDPRY | THE EAGLE HAS LANDED | bazeries | bazeries | transposition | {
"type": "integer",
"value": 31
} | advanced | en | 17 | 17 | cipher_museum | 0.2 | public | null | null |
cda-0014420 | 20 80 59 66 82 76 69 80 52 82 89 69 80 55 61 69 29 57 43 89 36 82 29 66 36 82 55 82 43 61 65 68 52 82 50 61 61 77 68 57 57 66 36 82 95 50 25 82 29 82 80 82 52 50 65 36 82 80 59 61 82 61 68 80 82 65 82 68 66 50 29 25 55 82 43 89 69 80 11 66 36 82 57 50 20 80 68 80 43 65 80 82 61 82 80 95 82 61 55 29 69 89 57 82 11 25 82... | 20 80 59 66 82 76 69 80 52 82 89 69 80 55 61 69 29 57 43 89 36 82 29 66 36 82 55 82 43 61 65 68 52 82 50 61 61 77 68 57 57 66 36 82 95 50 25 82 29 82 80 82 52 50 65 36 82 80 59 61 82 61 68 80 82 65 82 68 66 50 29 25 55 82 43 89 69 80 11 66 36 82 57 50 20 80 68 80 43 65 80 82 61 82 80 95 82 61 55 29 69 89 57 82 11 25 82... | BRUTE FORCE WORKS ONLY WHEN THE KEY SPACE IS SMALL THE VIGENERE CIPHER USES A REPEATING KEYWORD THE LIBRARY PRESERVES KNOWLEDGE FOR THE COMMUNITY EVERY SYSTEM NEEDS AN HONEST THREAT MODEL SLOWLY | wallis_cipher | wallis_cipher | null | {} | hard | en | 163 | 163 | synthetic_educational | null | null | [
"number_substitution_decode",
"frequency_analysis"
] | Wallis cipher: each letter mapped to a unique two-digit number from a fixed table. |
great-cipher-v2-0370 | 137 141 178 158 164 109 142 118 125 166 125 126 121 118 121 160 162 101 103 140 149 119 172 175 142 120 140 171 170 107 106 101 140 129 141 178 158 140 160 128 169 147 101 134 127 164 147 180 125 138 180 156 101 130 180 118 119 101 140 101 125 152 108 118 101 112 156 179 170 176 156 160 101 140 119 125 116 170 154 141 ... | 137 141 178 158 164 109 142 118 125 166 125 126 121 118 121 160 162 101 103 140 149 119 172 175 142 120 140 171 170 107 106 101 140 129 141 178 158 140 160 128 169 147 101 134 127 164 147 180 125 138 180 156 101 130 180 118 119 101 140 101 125 152 108 118 101 112 156 179 170 176 156 160 101 140 119 125 116 170 154 141 ... | ALL GAUL IS DIVIDED INTO THREE PARTS ONE OF WHICH THE BELGAE INHABIT THE AQUITANI ANOTHER AND THE THIRD THOSE WHO IN THEIR OWN LANGUAGE ARE CALLED CELTS IN OURS GAULS | great_cipher | great_cipher | nomenclator | {
"type": "seed",
"value": "FRANCE"
} | expert | en | 309 | 411 | cipher_museum | 2.0 | public | null | null |
fialka-v3-0284 | CIBJZZJRFFOKMPYMNXGYZBMRFTYKPKCRWLVRADGCYAKFSECILKRFNCUUJNRPWTUKWOGYFWDBJU | CIBJZZJRFFOKMPYMNXGYZBMRFTYKPKCRWLVRADGCYAKFSECILKRFNCUUJNRPWTUKWOGYFWDBJU | WHAT DOES IT PROFIT A MAN TO GAIN THE WHOLE WORLD AND YET LOSE HIS OWN IMMORTAL SOUL FOREVER | fialka | fialka | machine | {
"type": "seed",
"value": "SOVIET"
} | expert | en | 74 | 74 | cipher_museum | 2.0 | public | null | null |
alberti-disk-v2-0967 | LEPWGLXKRQDQXJGBTNJFWFCSSICZYMARJDNJBCRQZVHGDPPDKPYJQECPFXLRKOFKGAUKIPGPSKRZRYHWC | LEPWGLXKRQDQXJGBTNJFWFCSSICZYMARJDNJBCRQZVHGDPPDKPYJQECPFXLRKOFKGAUKIPGPSKRZRYHWC | FREQUENCY ANALYSIS EXPLOITS THE FACT THAT CERTAIN LETTERS APPEAR FAR MORE OFTEN IN ENGLISH TEXT | alberti_disk | alberti_disk | disk | {
"type": "integer",
"value": 17
} | expert | en | 81 | 81 | cipher_museum | 2.0 | public | null | null |
sigaba-v2-0362 | ZKTXIAKDSZURILFLXFYKHOMBXXLDBRVQRLSFEZUGBAOUPDPZZEQSXOKAPELWLYFMMCDBHSAMJHUJWODEGRZJVNYZELXNWYZYXFZANFMXHQUZKZSDLUUPVXXFGBTKXPKBLYUCVSWJ | ZKTXIAKDSZURILFLXFYKHOMBXXLDBRVQRLSFEZUGBAOUPDPZZEQSXOKAPELWLYFMMCDBHSAMJHUJWODEGRZJVNYZELXNWYZYXFZANFMXHQUZKZSDLUUPVXXFGBTKXPKBLYUCVSWJ | WE SHALL FIGHT ON THE BEACHES WE SHALL FIGHT ON THE LANDING GROUNDS WE SHALL FIGHT IN THE FIELDS AND IN THE STREETS WE SHALL FIGHT IN THE HILLS WE SHALL NEVER SURRENDER | sigaba | sigaba | machine | {
"type": "seed",
"value": "FREEDOM"
} | expert | en | 136 | 136 | cipher_museum | 2.0 | public | null | null |
cardano-autokey-007 | CBPFKFUAKAWBABK | CBPFKFUAKAWBABK | ABORT MISSION NOW | cardano_autokey | cardano_autokey | polyalphabetic | {
"type": "keyword",
"value": "CARDANO"
} | advanced | en | 15 | 15 | cipher_museum | 0.2 | public | null | null |
rail-fence-de-027 | DEAATSAHISLMCSDISSEMILRHIAWEGNETSN | DEAATSAHISLMCSDISSEMILRHIAWEGNETSN | DAS GEHEIMNIS ALLER MACHT IST DAS WISSEN | rail_fence | rail_fence | transposition | {
"type": "shift",
"value": 4
} | intermediate | de | 34 | 34 | cipher_museum | 0.2 | public | null | null |
nomenclator-117 | 09 20 09 19 18 01 20 08 05 18 06 15 18 21 19 63 02 05 08 05 18 05 04 05 04 09 03 01 20 05 04 63 60 07 18 05 01 20 20 01 19 11 18 05 13 01 09 14 09 14 07 02 05 06 15 18 05 21 19 20 08 01 20 06 18 15 13 20 08 05 19 05 08 15 14 15 18 05 04 04 05 01 04 23 05 20 01 11 05 09 14 03 18 05 01 19 05 04 04 05 22 15 20 09 15 14 63... | 09 20 09 19 18 01 20 08 05 18 06 15 18 21 19 63 02 05 08 05 18 05 04 05 04 09 03 01 20 05 04 63 60 07 18 05 01 20 20 01 19 11 18 05 13 01 09 14 09 14 07 02 05 06 15 18 05 21 19 20 08 01 20 06 18 15 13 20 08 05 19 05 08 15 14 15 18 05 04 04 05 01 04 23 05 20 01 11 05 09 14 03 18 05 01 19 05 04 04 05 22 15 20 09 15 14 63... | IT IS RATHER FOR US TO BE HERE DEDICATED TO THE GREAT TASK REMAINING BEFORE US THAT FROM THESE HONORED DEAD WE TAKE INCREASED DEVOTION TO THAT CAUSE FOR WHICH THEY GAVE THE LAST FULL MEASURE | nomenclator | nomenclator | nomenclator | {
"type": "seed",
"value": "CIPHER"
} | expert | en | 296 | 443 | cipher_museum | 0.2 | public | null | null |
cda-0016447 | 04773 0689 05972 01663 5737 6978 00405 00648 3789 1662 01659 6927 02918 1336 1642 04436 01025 01584 1035 4768 04101 1572 6057 0716 01582 01916 04799 5724 1650 00961 04710 4475 1928 02922 1270 01636 4436 0963 01595 6319 4807 1283 00406 07869 | 04773 0689 05972 01663 5737 6978 00405 00648 3789 1662 01659 6927 02918 1336 1642 04436 01025 01584 1035 4768 04101 1572 6057 0716 01582 01916 04799 5724 1650 00961 04710 4475 1928 02922 1270 01636 4436 0963 01595 6319 4807 1283 00406 07869 | OBSERVABLE EVIDENCE COMES BEFORE CONFIDENCE TODAY | zimmermann | zimmermann | null | {} | medium | en | 44 | 44 | synthetic_educational | null | null | [
"codebook_frequency",
"number_group_analysis"
] | Zimmermann Telegram code: WWI German diplomatic numeric codebook cipher. |
kryptos-v2-0222 | UUTFSPQYBEQDTSYXTKMMQHHZWYQARMPUNFAVZOMMITSKDMDUADHFWZFAFQALXPGMVYQSTSVEAXTFGXEJQM | UUTFSPQYBEQDTSYXTKMMQHHZWYQARMPUNFAVZOMMITSKDMDUADHFWZFAFQALXPGMVYQSTSVEAXTFGXEJQM | THE ZIMMERMANN TELEGRAM WAS DECODED BY ROOM FORTY IN LONDON AND BROUGHT AMERICA INTO THE GREAT WAR | kryptos | kryptos | polyalphabetic | {
"type": "keyword",
"value": "LANGLEY"
} | advanced | en | 82 | 82 | cipher_museum | 2.0 | public | null | null |
alberti-disk-v2-0665 | LZKBJUQEWFEV | LZKBJUQEWFEV | IN GOD WE TRUST | alberti_disk | alberti_disk | disk | {
"type": "integer",
"value": 14
} | expert | en | 12 | 12 | cipher_museum | 2.0 | public | null | null |
hill-014 | HDFKJNSOETRZLCFR | HDFKJNSOETRZLCFR | ALL IS LOST RETREAT | hill | hill | polygraphic | {
"a": 3,
"b": 3,
"c": 2,
"d": 5
} | advanced | en | 16 | 16 | cipher_museum | 0.2 | public | null | null |
argenti-168 | 41 24 26 53 74 58 40 46 62 88 53 11 64 18 46 45 38 61 78 80 51 21 13 86 26 53 74 30 82 40 78 31 18 26 46 45 13 82 78 70 40 53 28 24 82 79 38 11 49 78 30 82 75 74 77 28 | 41 24 26 53 74 58 40 46 62 88 53 11 64 18 46 45 38 61 78 80 51 21 13 86 26 53 74 30 82 40 78 31 18 26 46 45 13 82 78 70 40 53 28 24 82 79 38 11 49 78 30 82 75 74 77 28 | IF YOU KNOW BOTH YOURSELF AND YOUR ENEMY YOU NEED NOT FEAR THE RESULT | argenti | argenti | nomenclator | {
"type": "seed",
"value": "SECRET"
} | expert | en | 112 | 167 | cipher_museum | 0.2 | public | null | null |
cda-0016529 | -.. .. --. .-. .- .--. .... / .- -. -.. / - .-. .. --. .-. .- .--. .... / ..-. .-. . --.- ..- . -. -.-. .. . ... / . -..- .--. --- ... . / ... .. -- .--. .-.. . / -.-. .. .--. .... . .-. ... / -.. .. ..-. ..-. .. . / .- -. -.. / .... . .-.. .-.. -- .- -. / .. -. - .-. --- -.. ..- -.-. . -.. / .--. ..- -... .-.. .. -.-.... | -.. .. --. .-. .- .--. .... / .- -. -.. / - .-. .. --. .-. .- .--. .... / ..-. .-. . --.- ..- . -. -.-. .. . ... / . -..- .--. --- ... . / ... .. -- .--. .-.. . / -.-. .. .--. .... . .-. ... / -.. .. ..-. ..-. .. . / .- -. -.. / .... . .-.. .-.. -- .- -. / .. -. - .-. --- -.. ..- -.-. . -.. / .--. ..- -... .-.. .. -.-.... | DIGRAPH AND TRIGRAPH FREQUENCIES EXPOSE SIMPLE CIPHERS DIFFIE AND HELLMAN INTRODUCED PUBLIC KEY CRYPTOGRAPHY IN NINETEEN SEVENTY SIX FRIEDMAN ESTIMATED KEY LENGTH FROM STATISTICS | morse_code | morse_code | null | {} | hard | en | 155 | 155 | synthetic_educational | null | null | [
"symbol_decode",
"frequency_analysis"
] | Morse code: dots and dashes; word-separated by / symbol. |
great-cipher-v3-0086 | 118 141 163 144 172 157 172 136 170 166 143 170 143 102 142 176 118 152 119 115 122 129 108 178 106 151 143 105 122 150 142 146 145 178 125 105 119 115 140 172 172 166 151 136 152 153 178 125 167 161 179 166 178 132 151 118 166 163 182 112 125 167 164 143 | 118 141 163 144 172 157 172 136 170 166 143 170 143 102 142 176 118 152 119 115 122 129 108 178 106 151 143 105 122 150 142 146 145 178 125 105 119 115 140 172 172 166 151 136 152 153 178 125 167 161 179 166 178 132 151 118 166 163 182 112 125 167 164 143 | ALL PERSONS BORN OR NATURALIZED IN THE UNITED STATES ARE CITIZENS SUBJECT TO EQUAL PROTECTION | great_cipher | great_cipher | nomenclator | {
"type": "seed",
"value": "VERSAILLES"
} | expert | en | 192 | 255 | cipher_museum | 2.0 | public | null | null |
alberti-disk-059 | LFWYPOJVZXLTMKUZSAWJIKOLABVLGHYMCJSYXGXIPDPXHAHWEQDYPZMPPRCKPLJUAQFWKOMBHBNGSFHLBZIPGSRGIQWGWCTBXVKVKBKLCGWXOJVGJPNTOCBTSVHVEPLPLOVUGMCOCGSMIJOISDRI | LFWYPOJVZXLTMKUZSAWJIKOLABVLGHYMCJSYXGXIPDPXHAHWEQDYPZMPPRCKPLJUAQFWKOMBHBNGSFHLBZIPGSRGIQWGWCTBXVKVKBKLCGWXOJVGJPNTOCBTSVHVEPLPLOVUGMCOCGSMIJOISDRI | THE ART OF WAR IS OF VITAL IMPORTANCE TO THE STATE IT IS A MATTER OF LIFE AND DEATH A ROAD EITHER TO SAFETY OR TO RUIN HENCE IT IS A SUBJECT OF INQUIRY WHICH CAN ON NO ACCOUNT BE NEGLECTED | alberti_disk | alberti_disk | disk | {
"type": "integer",
"value": 3
} | expert | en | 148 | 148 | cipher_museum | 0.2 | public | null | null |
porta-172 | RLFPTXNVWFLREVIVDKQTIGCZWLRLWNAMDYHWJHWLWPFSOFSOLNZGUPIPQZ | RLFPTXNVWFLREVIVDKQTIGCZWLRLWNAMDYHWJHWLWPFSOFSOLNZGUPIPQZ | IN THE BEGINNING WAS THE WORD AND THE WORD WAS WITH GOD AND FULL OF GRACE | porta | porta | polyalphabetic | {
"type": "keyword",
"value": "SECRET"
} | intermediate | en | 58 | 58 | cipher_museum | 0.2 | public | null | null |
nihilist-v2-0119 | 55 38 29 35 58 65 67 45 50 65 59 46 55 49 56 29 59 35 40 84 57 45 40 | 55 38 29 35 58 65 67 45 50 65 59 46 55 49 56 29 59 35 40 84 57 45 40 | CARTHAGE MUST BE DESTROYED | nihilist | nihilist | fractionation | {
"polybius": "LIBERTY",
"keyword": "FREEDOM"
} | advanced | en | 46 | 68 | cipher_museum | 2.0 | public | null | null |
typex-v3-0128 | ONKALKNVVSSQRGO | ONKALKNVVSSQRGO | THE WIND IS WITH US | typex | typex | machine | {
"type": "keyword",
"value": "BRITAIN"
} | expert | en | 15 | 15 | cipher_museum | 2.0 | public | null | null |
cda-0009525 | WII SGLM JFTFF GJVKFV XXLUIT ZHYX JT D AMHFDH TBZWFVO | WII SGLM JFTFF GJVKFV XXLUIT ZHYX JT D AMHFDH TBZWFVO | THE RAIL FENCE CIPHER WRITES TEXT IN A ZIGZAG PATTERN | gronsfeld | gronsfeld | null | {
"key": "31416"
} | medium | en | 44 | 44 | synthetic_educational | null | null | [] | |
cda-0008441 | AO CIJNTL KRZSQE OEFCAXM V HFLDAS HXRHZPWW DZ QNQW BVLMYM | AO CIJNTL KRZSQE OEFCAXM V HFLDAS HXRHZPWW DZ QNQW BVLMYM | AN AFFINE CIPHER APPLIES A LINEAR FUNCTION TO EACH LETTER | trithemius | trithemius | null | {} | medium | en | 48 | 48 | synthetic_educational | null | null | [] | |
beaufort-v2-0892 | BXEMUOPYWTYMUOZOTMAWF | BXEMUOPYWTYMUOZOTMAWF | BRIDGE DESTROYED AT DAWN | beaufort | beaufort | polyalphabetic | {
"type": "keyword",
"value": "COMPASS"
} | intermediate | en | 21 | 21 | cipher_museum | 2.0 | public | null | null |
kama-sutra-v3-0071 | XLKQCX ZYK QGL YBBEL JYEE YXM UXQIUQLM QGL ZYDL JCVOL QGYQ GCEMZ QGL BEYXLQZ UX QGLUV BYQGZ | XLKQCX ZYK QGL YBBEL JYEE YXM UXQIUQLM QGL ZYDL JCVOL QGYQ GCEMZ QGL BEYXLQZ UX QGLUV BYQGZ | NEWTON SAW THE APPLE FALL AND INTUITED THE SAME FORCE THAT HOLDS THE PLANETS IN THEIR PATHS | kama_sutra | kama_sutra | substitution | {
"type": "keyword",
"value": "SANSKRIT"
} | intermediate | en | 75 | 91 | cipher_museum | 2.0 | public | null | null |
monoalphabetic-v3-0680 | EIKBRP BP LKI MIOSIKQ BKPMBOJQBLK JKT KBKIQY KBKI MIOSIKQ MIOPMBOJQBLK QALHJP ITBPLK KLQIT | EIKBRP BP LKI MIOSIKQ BKPMBOJQBLK JKT KBKIQY KBKI MIOSIKQ MIOPMBOJQBLK QALHJP ITBPLK KLQIT | GENIUS IS ONE PERCENT INSPIRATION AND NINETY NINE PERCENT PERSPIRATION THOMAS EDISON NOTED | monoalphabetic | monoalphabetic | substitution | {
"type": "keyword",
"value": "JUSTICE"
} | beginner | en | 78 | 90 | cipher_museum | 2.0 | public | null | null |
gronsfeld-022 | DXEJYIVVUMHSSSIHSW | DXEJYIVVUMHSSSIHSW | AWAIT FURTHER ORDERS | gronsfeld | gronsfeld | polyalphabetic | {
"type": "numeric",
"value": "31415"
} | intermediate | en | 18 | 18 | cipher_museum | 0.2 | public | null | null |
cda-0019953 | 819 842 843 811 999 812 810 861 808 802 858 826 843 840 800 834 999 857 843 843 834 855 999 812 870 845 835 801 826 841 999 857 821 813 824 853 999 834 824 837 825 859 856 999 821 825 854 859 842 853 824 808 802 834 999 807 825 846 823 814 853 854 999 800 851 814 999 857 813 802 806 822 812 852 855 999 840 844 857 999 ... | 819 842 843 811 999 812 810 861 808 802 858 826 843 840 800 834 999 857 843 843 834 855 999 812 870 845 835 801 826 841 999 857 821 813 824 853 999 834 824 837 825 859 856 999 821 825 854 859 842 853 824 808 802 834 999 807 825 846 823 814 853 854 999 800 851 814 999 857 813 802 806 822 812 852 855 999 840 844 857 999 ... | GOOD EDUCATIONAL TOOLS EXPLAIN THEIR LIMITS HISTORICAL CIPHERS ARE TEACHERS NOT PROTECTION MODERN ENCRYPTION IS NOT BROKEN BY LETTER FREQUENCY OBSERVABLE EVIDENCE COMES BEFORE CONFIDENCE | culper_ring | culper_ring | null | {} | hard | en | 162 | 162 | synthetic_educational | null | null | [
"codebook_frequency",
"number_range_analysis"
] | Culper Ring code: Washington's three-digit codebook numbers (800–999 range). |
confederate-vigenere-v3-0117 | KPGJMGGOVQUZGFERLVFLP | KPGJMGGOVQUZGFERLVFLP | THE CASTLE IS SURROUNDED | confederate_vigenere | confederate_vigenere | polyalphabetic | {
"type": "keyword",
"value": "RICHMOND"
} | intermediate | en | 21 | 21 | cipher_museum | 2.0 | public | null | null |
cda-0015263 | ¬· ┌· ┘· ─ X ⌐· L └ Γ X· X L X ⌐ Γ Γ· ¬· Γ· K X L └· X· L ─ r L ⌐ X K r· L ┌· L ┐· L ⌐ K Γ· ─ ¬· ┐ L ⌒· K r· L ┐ ⌐ X Γ· X ┐ Γ· L ⌣ ⌐ ┌ Γ· ─ ⌐ K Γ· ┘· ─ ⌐· Γ· ─ Γ X ┌· L ┐· L ⌐ K L Γ K ┌· Γ· ¬· ┌· ⌐ ┌ X Γ· ─ r Γ· ┐· r· L ┌· K L ⌣ K Γ Γ· ⌐· ⌐· Γ· L ⌐ ─ Γ r· L └ └ ┌ ⌐ ─ Γ· ─ K ┌· ┘· Γ X· r L Γ ┐· X· ¬ └ Γ· r ┐ L ⌒· r ┌· ⌒... | ¬· ┌· ┘· ─ X ⌐· L └ Γ X· X L X ⌐ Γ Γ· ¬· Γ· K X L └· X· L ─ r L ⌐ X K r· L ┌· L ┐· L ⌐ K Γ· ─ ¬· ┐ L ⌒· K r· L ┐ ⌐ X Γ· X ┐ Γ· L ⌣ ⌐ ┌ Γ· ─ ⌐ K Γ· ┘· ─ ⌐· Γ· ─ Γ X ┌· L ┐· L ⌐ K L Γ K ┌· Γ· ¬· ┌· ⌐ ┌ X Γ· ─ r Γ· ┐· r· L ┌· K L ⌣ K Γ Γ· ⌐· ⌐· Γ· L ⌐ ─ Γ r· L └ └ ┌ ⌐ ─ Γ· ─ K ┌· ┘· Γ X· r L Γ ┐· X· ¬ └ Γ· r ┐ L ⌒· r ┌· ⌒... | GRONSFELD USES A DIGIT SEQUENCE AS THE REPEATING KEY THE KASISKI EXAMINATION FINDS REPEATED TRIGRAMS IN CIPHERTEXT DIFFIE AND HELLMAN INTRODUCED PUBLIC KEY CRYPTOGRAPHY IN NINETEEN SEVENTY SIX TWO SQUARE CIPHER ENCRYPTS DIGRAPHS WITH TWO POLYBIUS ALPHABETS | pigpen | pigpen | null | {} | hard | en | 86 | 86 | synthetic_educational | null | null | [
"symbol_frequency",
"grid_position_decode"
] | Pigpen cipher: letters encoded as positions in tic-tac-toe and X grids. |
straddling-checkerboard-v2-0043 | 2161738476804251057228523748420322412285720310042515724742062223285726802510 | 2161738476804251057228523748420322412285720310042515724742062223285726802510 | BREVITY IS THE SOUL OF WIT AND TEDIOUSNESS THE OUTWARD FLOURISHES | straddling_checkerboard | straddling_checkerboard | substitution | {
"type": "top_row",
"value": "SENTORISCA"
} | advanced | en | 76 | 76 | cipher_museum | 2.0 | public | null | null |
kl7-v2-0194 | KMRQOMGIWDYVROMYKNMSUDANOELMFYVCTHTWPOABENJKTFZZNPUVCDBYDZCKJHYZOZNVCYSVYOYW | KMRQOMGIWDYVROMYKNMSUDANOELMFYVCTHTWPOABENJKTFZZNPUVCDBYDZCKJHYZOZNVCYSVYOYW | BLESSED ARE THE PURE IN HEART FOR THEY SHALL SEE GOD AND BLESSED ARE THE PEACEMAKERS AMONG US | kl7 | kl7 | machine | {
"type": "seed",
"value": "LIBERTY"
} | expert | en | 76 | 76 | cipher_museum | 2.0 | public | null | null |
monoalphabetic-v2-0255 | CLIG TCO IEKO | CLIG TCO IEKO | HOLD THE LINE | monoalphabetic | monoalphabetic | substitution | {
"type": "keyword",
"value": "DRAGON"
} | beginner | en | 11 | 13 | cipher_museum | 2.0 | public | null | null |
adfgx-v2-0008 | XFXXFDAFAAGGXDDGXXAGGGFDFXGAFGGGGDGG | XFXXFDAFAAGGXDDGXXAGGGFDFXGAFGGGGDGG | ENEMY RETREATS NORTH | adfgx | adfgx | fractionation | {
"polybius": "PALACE",
"columnar": "BATTLE"
} | advanced | en | 36 | 36 | cipher_museum | 2.0 | public | null | null |
jn25-v2-0252 | 09911 09993 09908 09996 09993 09904 09993 09903 09904 09900 09993 09903 09994 09908 09996 09993 09919 09902 09997 09908 09993 09992 09907 09908 09999 09908 09993 09907 09997 09902 09903 09906 09992 09993 09906 09908 09903 09994 09903 09906 09901 09999 09901 09903 09906 09993 09904 09993 09906 09994 09993 09991 09908 09... | 09911 09993 09908 09996 09993 09904 09993 09903 09904 09900 09993 09903 09994 09908 09996 09993 09919 09902 09997 09908 09993 09992 09907 09908 09999 09908 09993 09907 09997 09902 09903 09906 09992 09993 09906 09908 09903 09994 09903 09906 09901 09999 09901 09903 09906 09993 09904 09993 09906 09994 09993 09991 09908 09... | WE THE PEOPLE OF THE UNITED STATES IN ORDER TO FORM A MORE PERFECT UNION ESTABLISH JUSTICE INSURE DOMESTIC TRANQUILITY PROVIDE FOR THE COMMON DEFENSE PROMOTE THE GENERAL WELFARE AND SECURE THE BLESSINGS OF LIBERTY | jn25 | jn25 | codebook | {
"type": "additive",
"value": "99999"
} | expert | en | 895 | 1,073 | cipher_museum | 2.0 | public | null | null |
confederate-vigenere-276 | SZFMOINBJZXLHWKNYSUGKECYLVYFLRRAVKIFLRDRJSFRWPRLWFM | SZFMOINBJZXLHWKNYSUGKECYLVYFLRRAVKIFLRDRJSFRWPRLWFM | ALL THE WORLDS A STAGE AND ALL THE MEN AND WOMEN MERELY PLAYERS | confederate_vigenere | confederate_vigenere | polyalphabetic | {
"type": "keyword",
"value": "SOUTHERN"
} | intermediate | en | 51 | 51 | cipher_museum | 0.2 | public | null | null |
joseon-yeokhak-v2-0278 | VPPAJZFCAZHOPCOCJ | VPPAJZFCAZHOPCOCJ | KEEP YOUR POWDER DRY | joseon_yeokhak | joseon_yeokhak | substitution | {
"type": "keyword",
"value": "HANGUL"
} | beginner | en | 17 | 17 | cipher_museum | 2.0 | public | null | null |
caesar-de-071 | MHGHU PHQVFK KDW DQVSUXFK DXI GLH LQ GLHVHU HUNODUXQJ YHUNXQGHWHQ UHFKWH | MHGHU PHQVFK KDW DQVSUXFK DXI GLH LQ GLHVHU HUNODUXQJ YHUNXQGHWHQ UHFKWH | JEDER MENSCH HAT ANSPRUCH AUF DIE IN DIESER ERKLARUNG VERKUNDETEN RECHTE | caesar | caesar | substitution | {
"type": "shift",
"value": 3
} | beginner | de | 62 | 72 | cipher_museum | 0.2 | public | null | null |
cda-0009758 | THUUEERLTHEPHHRREPCATNTOEETARTHIRLMHPPIEMLAIYAWAERHGINRATDETETEDIAOHCRUEBFPPATAEISTCSCEINEAESMSRLACSLAETTHRINFNUUIMHRFTRRCHAUDYBIUTLTSOYDEDUKBTPALTFLXCTOKSEAEPSIPSCGRSNCLISIHPEOEEX | THUUEERLTHEPHHRREPCATNTOEETARTHIRLMHPPIEMLAIYAWAERHGINRATDETETEDIAOHCRUEBFPPATAEISTCSCEINEAESMSRLACSLAETTHRINFNUUIMHRFTRRCHAUDYBIUTLTSOYDEDUKBTPALTFLXCTOKSEAEPSIPSCGRSNCLISIHPEOEEX | THE ARCHITECTURE SHOULD MAKE MISUSE HARDER POLYALPHABETIC CIPHERS USE MULTIPLE ALPHABET SHIFTS CRYPTOGRAPHY REWARDS PATIENCE AND CAREFUL THINKING SUBSTITUTION CIPHERS MAP EACH LETTER TO A DIFFERENT LETTER | scytale | scytale | null | {
"cols": 6
} | hard | en | 180 | 180 | synthetic_educational | null | null | [] | |
fialka-v3-0199 | GLIKBGSXFAIYNBCDRMYTTGXMVKJXJDUJJZVHHJORXRMKRSIBWMHGDSUARHDZNRUGSHKUXUZHVAAKUDFCGFKMCZHBWYUSIPSCAINTKVJLBVJMLLVGGZMTUKWQZRLURKTMBLNSWCPLGBLPZATEFLIZZDUFLDWQLDXGGWTTXHZYAKO | GLIKBGSXFAIYNBCDRMYTTGXMVKJXJDUJJZVHHJORXRMKRSIBWMHGDSUARHDZNRUGSHKUXUZHVAAKUDFCGFKMCZHBWYUSIPSCAINTKVJLBVJMLLVGGZMTUKWQZRLURKTMBLNSWCPLGBLPZATEFLIZZDUFLDWQLDXGGWTTXHZYAKO | THE ARMY WILL CROSS THE DELAWARE RIVER TONIGHT AT ELEVEN OCLOCK THE MEN WILL CARRY ONLY THEIR WEAPONS AND THREE DAYS OF RATIONS MARCH ROUTES AND OBJECTIVES WILL BE DISTRIBUTED TO COMMANDERS AT THE CROSSING | fialka | fialka | machine | {
"type": "seed",
"value": "KREMLIN"
} | expert | en | 171 | 171 | cipher_museum | 2.0 | public | null | null |
venona-pad-reuse-v3-0092 | ZHPNKJ4HPCMQ6SPOHD3MLNGRLNYSKXOEJOOA5NPCGW5A2YHK6OGENABPAERKMIZSMP2EYHGLBLDTKGPLKAPH5WMIADIA6EAKCNPCRAMTMEOSHTMAPK4HPRRDLYZHMQEDIEAPPRPTFANA7SGWZHDCFMDPPLRDLSPPCVPTDOP | ZHPNKJ4HPCMQ6SPOHD3MLNGRLNYSKXOEJOOA5NPCGW5A2YHK6OGENABPAERKMIZSMP2EYHGLBLDTKGPLKAPH5WMIADIA6EAKCNPCRAMTMEOSHTMAPK4HPRRDLYZHMQEDIEAPPRPTFANA7SGWZHDCFMDPPLRDLSPPCVPTDOP | WHEN IN THE COURSE OF HUMAN EVENTS IT BECOMES NECESSARY FOR ONE PEOPLE TO DISSOLVE THE POLITICAL BANDS WHICH HAVE CONNECTED THEM WITH ANOTHER THEY SHOULD DECLARE THE CAUSES WHICH IMPEL THE SEPARATION | venona_pad_reuse | venona_pad_reuse | stream | {
"type": "keyword",
"value": "PALACE"
} | expert | en | 167 | 167 | cipher_museum | 2.0 | public | null | null |
beaufort-v2-1092 | DRBXJJBHATLBGQTLTLCKQBWXTRNRHAYFAVLGWCNUABRWXQGBIFLIFAUCZKYTOJWVKEAMBEUAEVYZNUXEPCV | DRBXJJBHATLBGQTLTLCKQBWXTRNRHAYFAVLGWCNUABRWXQGBIFLIFAUCZKYTOJWVKEAMBEUAEVYZNUXEPCV | KNOWLEDGE WITHOUT WISDOM IS A DANGEROUS THING AND WISDOM WITHOUT COURAGE IS ULTIMATELY WORTHLESS | beaufort | beaufort | polyalphabetic | {
"type": "keyword",
"value": "NEPTUNE"
} | intermediate | en | 83 | 83 | cipher_museum | 2.0 | public | null | null |
fialka-v3-0097 | EPCUYGBFQQIUQQAALBQSEACDSXKIXYXVNKAXFRZDPANQLGESSJCPEPUTYMWSZCVVHSGJMLXFHWKNUNZWICEHEBUNTVESZZAALITKABQCCTOGLDGCXXQGUUVYZDNVJORKTEEPIFJJNOSEOPJCKXGQSRKXSOECRIM | EPCUYGBFQQIUQQAALBQSEACDSXKIXYXVNKAXFRZDPANQLGESSJCPEPUTYMWSZCVVHSGJMLXFHWKNUNZWICEHEBUNTVESZZAALITKABQCCTOGLDGCXXQGUUVYZDNVJORKTEEPIFJJNOSEOPJCKXGQSRKXSOECRIM | THE LORD OUR GOD IS ONE LORD AND THOU SHALT LOVE THE LORD THY GOD WITH ALL THINE HEART AND WITH ALL THY SOUL AND WITH ALL THY MIGHT AND THESE WORDS WHICH I COMMAND THEE THIS DAY SHALL BE IN THINE HEART | fialka | fialka | machine | {
"type": "seed",
"value": "MOSCOW"
} | expert | en | 159 | 159 | cipher_museum | 2.0 | public | null | null |
m94-v3-0165 | PYGWQLJYSDZAGIBDTQHCVIIVEXRRKNBJHDEIMFDKBOWFDRBNSYGSCWDADOLZJYPBJHOXFXUH | PYGWQLJYSDZAGIBDTQHCVIIVEXRRKNBJHDEIMFDKBOWFDRBNSYGSCWDADOLZJYPBJHOXFXUH | DO UNTO OTHERS AS YOU WOULD HAVE THEM DO UNTO YOU THIS IS THE GOLDEN RULE OF ALL RELIGIONS | m94 | m94 | machine | {
"type": "seed",
"value": "FREEDOM"
} | expert | en | 72 | 72 | cipher_museum | 2.0 | public | null | null |
caesar-v2-0047 | XF BSF TVDI TUVGG BT ESFBNT BSF NBEF PO BOE PVS MJUUMF MJGF JT SPVOEFE XJUI B TMFFQ | XF BSF TVDI TUVGG BT ESFBNT BSF NBEF PO BOE PVS MJUUMF MJGF JT SPVOEFE XJUI B TMFFQ | WE ARE SUCH STUFF AS DREAMS ARE MADE ON AND OUR LITTLE LIFE IS ROUNDED WITH A SLEEP | caesar | caesar | substitution | {
"type": "shift",
"value": 1
} | beginner | en | 66 | 83 | cipher_museum | 2.0 | public | null | null |
rail-fence-v3-0403 | ZSOTEEFARVURLDROLPEOEWGOOLOKHVOEKROTNTENINPWYOIAKTOEOTWWLESWGNRLEIHELDEAEGNTLEPDGF | ZSOTEEFARVURLDROLPEOEWGOOLOKHVOEKROTNTENINPWYOIAKTOEOTWWLESWGNRLEIHELDEAEGNTLEPDGF | ZERO KNOWLEDGE PROOFS ALLOW ONE PARTY TO PROVE KNOWLEDGE WITHOUT REVEALING THE KNOWLEDGE ITSELF | rail_fence | rail_fence | transposition | {
"type": "integer",
"value": 10
} | intermediate | en | 82 | 82 | cipher_museum | 2.0 | public | null | null |
vigenere-v3-1448 | WZNIAORVSFCIMIPQYWRUQDZYKCNPGMJRRQKCJYKHKENZCVSGRGBIIMUYUOXMATXCUYZNCSTZXNAXXYCVPRKZGOFZNMKGFGRNORVSHKIURUPYWOXIQDYIAZMQBMSEMEPPOKTNIUCOICKLCRNFBKTTCNVCZIFONRLRGQGNJ | WZNIAORVSFCIMIPQYWRUQDZYKCNPGMJRRQKCJYKHKENZCVSGRGBIIMUYUOXMATXCUYZNCSTZXNAXXYCVPRKZGOFZNMKGFGRNORVSHKIURUPYWOXIQDYIAZMQBMSEMEPPOKTNIUCOICKLCRNFBKTTCNVCZIFONRLRGQGNJ | ULTRA INTELLIGENCE FROM BLETCHLEY PARK GAVE THE ALLIES AN ENORMOUS ADVANTAGE IN WORLD WAR TWO BY REVEALING GERMAN INTENTIONS BEFORE OPERATIONS BEGAN BUT THE SOURCE HAD TO BE PROTECTED AT ALL COSTS | vigenere | vigenere | polyalphabetic | {
"type": "keyword",
"value": "COURAGE"
} | intermediate | en | 165 | 165 | cipher_museum | 2.0 | public | null | null |
tap-code-007 | .. ... ... .... ... . . .... ... ..... ... .... .... ... .. .... .... .... .. .... ... .... ... ... | .. ... ... .... ... . . .... ... ..... ... .... .... ... .. .... .... .... .. .... ... .... ... ... | HOLD POSITION | tap_code | tap_code | substitution | {
"type": "none",
"value": null
} | beginner | en | 76 | 121 | cipher_museum | 0.2 | public | null | null |
alberti-disk-v2-0318 | ZSGTTVAOSYRHLNBHKCXQRHRQLZZLBPYKGMEQXYRCPBXDSCOLAMENHBNBFWKFFZXSJUZBIRJNTYETW | ZSGTTVAOSYRHLNBHKCXQRHRQLZZLBPYKGMEQXYRCPBXDSCOLAMENHBNBFWKFFZXSJUZBIRJNTYETW | THE FEAR OF THE LORD IS THE BEGINNING OF WISDOM AND KNOWLEDGE OF THE HOLY ONE IS UNDERSTANDING | alberti_disk | alberti_disk | disk | {
"type": "integer",
"value": 8
} | expert | en | 77 | 77 | cipher_museum | 2.0 | public | null | null |
vigenere-it-010 | VLRIBUNZSDFWPZLPLQQEMABPGIGTWSILYABWPUGVGWVRCSBFKKRX | VLRIBUNZSDFWPZLPLQQEMABPGIGTWSILYABWPUGVGWVRCSBFKKRX | TUTTI GLI UOMINI NASCONO LIBERI ED EGUALI IN DIGNITA E DIRITTI | vigenere | vigenere | polyalphabetic | {
"type": "keyword",
"value": "CRYPTO"
} | intermediate | it | 52 | 52 | cipher_museum | 0.2 | public | null | null |
monoalphabetic-v3-0396 | JK LDOPKJ PATGG HD ADGN QK TJPWDO EKO T UTLBQTG UOBID SJGDPP KJ LODPDJQIDJQ KE T ROTJN CSOY | JK LDOPKJ PATGG HD ADGN QK TJPWDO EKO T UTLBQTG UOBID SJGDPP KJ LODPDJQIDJQ KE T ROTJN CSOY | NO PERSON SHALL BE HELD TO ANSWER FOR A CAPITAL CRIME UNLESS ON PRESENTMENT OF A GRAND JURY | monoalphabetic | monoalphabetic | substitution | {
"type": "keyword",
"value": "THUNDER"
} | beginner | en | 74 | 91 | cipher_museum | 2.0 | public | null | null |
cda-0018406 | ⌐· ┌· L └· X· L ─ r ⌒· ⌐ ─ ⌐ └ ⌒· X Γ· X r ⌐ ─ ┌· L K· L ⌐ └ ⌒ L ⌐ ┐ r Γ· ┐· r· L ┌· X ┐· ┘· └ ⌒· ⌐ └ ┐· r· ⌐ ¬ L K Γ· r r Γ· ┐· r· L ┌· X X· X L ┌ X· └ K Γ· ┐· └ L ⌐ └ ┐· r· ⌐ ¬ L K X r· Γ· ⌐· K X | ⌐· ┌· L └· X· L ─ r ⌒· ⌐ ─ ⌐ └ ⌒· X Γ· X r ⌐ ─ ┌· L K· L ⌐ └ ⌒ L ⌐ ┐ r Γ· ┐· r· L ┌· X ┐· ┘· └ ⌒· ⌐ └ ┐· r· ⌐ ¬ L K Γ· r r Γ· ┐· r· L ┌· X X· X L ┌ X· └ K Γ· ┐· └ L ⌐ └ ┐· r· ⌐ ¬ L K X r· Γ· ⌐· K X | FREQUENCY ANALYSIS CAN REVEAL WEAK CIPHERS POLYALPHABETIC CIPHERS USE MULTIPLE ALPHABET SHIFTS | pigpen | pigpen | null | {} | medium | en | 36 | 36 | synthetic_educational | null | null | [
"symbol_frequency",
"grid_position_decode"
] | Pigpen cipher: letters encoded as positions in tic-tac-toe and X grids. |
geheimschreiber-049 | MMSVGTXHWYBSXHVNTUIOHLRGJIIUBKOSCXQFSQVHEAFRSJTQRCVIUOG | MMSVGTXHWYBSXHVNTUIOHLRGJIIUBKOSCXQFSQVHEAFRSJTQRCVIUOG | TO BE OR NOT TO BE THAT IS THE QUESTION WHETHER TIS NOBLER IN THE MIND | geheimschreiber | geheimschreiber | machine | {
"type": "seed",
"value": "STURGEON"
} | expert | en | 55 | 55 | cipher_museum | 0.2 | public | null | null |
straddling-checkerboard-139 | 547098645096312705 | 547098645096312705 | NO PRISONERS TAKEN | straddling_checkerboard | straddling_checkerboard | substitution | {
"type": "top_row",
"value": "EATONSIRE"
} | advanced | en | 18 | 18 | cipher_museum | 0.2 | public | null | null |
cda-0011487 | CHPY VQVA TEOF GEHQ GHEN RRFS EISF NOEN THYR RFNT AVBA SFGY L | CHPY VQVA TEOF GEHQ GHEN RRFS EISF NOEN THYR RFNT AVBA SFGY L | PUBLIC INFRASTRUCTURE DESERVES CAREFUL DESIGN HONESTLY | porta | porta | null | {
"key": "CIPHER"
} | medium | en | 49 | 49 | synthetic_educational | null | null | [] | |
m209-v2-0253 | MVZBVBVJCFJL | MVZBVBVJCFJL | THE DIE IS CAST | m209 | m209 | machine | {
"type": "seed",
"value": "LIBERTY"
} | expert | en | 12 | 12 | cipher_museum | 2.0 | public | null | null |
trifid-v3-0227 | EIJ+YGCJIRQUHBECKGCE | EIJ+YGCJIRQUHBECKGCE | THE ALCHEMIST SUCCEEDS | trifid | trifid | fractionation | {
"type": "keyword",
"value": "LIBERTY"
} | advanced | en | 20 | 20 | cipher_museum | 2.0 | public | null | null |
bifid-v2-0224 | BLSOFHASSNOTRTGNEGNBFOFALTNOFQNBEGQBPTFFSDTNOFPNSLEGUOFMSVQSNGRFMUSIEEOFOOWWZAGBXRSZAZUKHAWUAWBZNCNQDETEVWBZAWVHOXOKVDETEVHCPEAWDBWWHVVMCYDWVPZLEDBVBAC | BLSOFHASSNOTRTGNEGNBFOFALTNOFQNBEGQBPTFFSDTNOFPNSLEGUOFMSVQSNGRFMUSIEEOFOOWWZAGBXRSZAZUKHAWUAWBZNCNQDETEVWBZAWVHOXOKVDETEVHCPEAWDBWWHVVMCYDWVPZLEDBVBAC | ALL WARFARE IS BASED ON DECEPTION HENCE WHEN ABLE TO ATTACK WE MUST SEEM UNABLE WHEN USING OUR FORCES WE MUST SEEM INACTIVE WHEN WE ARE NEAR WE MUST MAKE THE ENEMY BELIEVE WE ARE FAR AWAY | bifid | bifid | fractionation | {
"type": "keyword",
"value": "FORTRESS"
} | advanced | en | 151 | 151 | cipher_museum | 2.0 | public | null | null |
alberti-disk-165 | PKTEJZBWTQEIKLFYFXLNMNUFQZLGZMLKFHPYVSFSCZNHBK | PKTEJZBWTQEIKLFYFXLNMNUFQZLGZMLKFHPYVSFSCZNHBK | I HAVE NOT YET BEGUN TO FIGHT SAID THE CAPTAIN TO THE CREW | alberti_disk | alberti_disk | disk | {
"type": "integer",
"value": 13
} | expert | en | 46 | 46 | cipher_museum | 0.2 | public | null | null |
great-cipher-v2-0038 | 131 103 178 167 130 111 165 136 103 166 172 142 117 102 138 136 170 | 131 103 178 167 130 111 165 136 103 166 172 142 117 102 138 136 170 | FLEET ASSEMBLES AT HARBOR | great_cipher | great_cipher | nomenclator | {
"type": "seed",
"value": "VERSAILLES"
} | expert | en | 51 | 67 | cipher_museum | 2.0 | public | null | null |
columnar-transposition-v3-1032 | RLCBLKHEOAAORRIMESETETUDRELLTEOCAELEUNNWBAENOORSBSHECATIIFEYAAAMVELWVGNTEPOAHCOTAOALELEGESRDGRTENANBOIGTRTODCTENMHRTINSTWAYLRTNRABUOAPTLSUNGRTPVLNOAIDOEGIIFENNEEBETS | RLCBLKHEOAAORRIMESETETUDRELLTEOCAELEUNNWBAENOORSBSHECATIIFEYAAAMVELWVGNTEPOAHCOTAOALELEGESRDGRTENANBOIGTRTODCTENMHRTINSTWAYLRTNRABUOAPTLSUNGRTPVLNOAIDOEGIIFENNEEBETS | ULTRA INTELLIGENCE FROM BLETCHLEY PARK GAVE THE ALLIES AN ENORMOUS ADVANTAGE IN WORLD WAR TWO BY REVEALING GERMAN INTENTIONS BEFORE OPERATIONS BEGAN BUT THE SOURCE HAD TO BE PROTECTED AT ALL COSTS | columnar_transposition | columnar_transposition | transposition | {
"type": "keyword",
"value": "WISDOM"
} | intermediate | en | 165 | 165 | cipher_museum | 2.0 | public | null | null |
wallis-cipher-v2-0185 | 90 67 63 91 90 53 44 18 30 77 91 90 61 54 82 58 15 91 90 85 81 91 90 45 44 76 91 90 12 63 47 75 58 76 40 91 90 18 66 41 91 90 23 63 91 90 53 44 47 30 77 91 90 35 84 11 58 15 91 90 25 81 91 90 45 44 76 91 90 30 18 66 33 54 81 82 91 90 11 55 85 79 66 41 40 91 90 47 81 33 91 90 84 66 91 90 15 58 63 91 90 61 54 76 77 41 53... | 90 67 63 91 90 53 44 18 30 77 91 90 61 54 82 58 15 91 90 85 81 91 90 45 44 76 91 90 12 63 47 75 58 76 40 91 90 18 66 41 91 90 23 63 91 90 53 44 47 30 77 91 90 35 84 11 58 15 91 90 25 81 91 90 45 44 76 91 90 30 18 66 33 54 81 82 91 90 11 55 85 79 66 41 40 91 90 47 81 33 91 90 84 66 91 90 15 58 63 91 90 61 54 76 77 41 53... | WE SHALL FIGHT ON THE BEACHES AND WE SHALL FIGHT ON THE LANDING GROUNDS AND IN THE FIELDS | wallis_cipher | wallis_cipher | nomenclator | {
"type": "seed",
"value": "ENGLAND"
} | expert | en | 216 | 323 | cipher_museum | 2.0 | public | null | null |
cda-0012356 | 9.5.10 3.4.3 20.6.7 17.4.3 9.1.1 15.1.4 7.2.4 5.5.6 8.4.9 11.2.4 20.6.9 16.6.5 18.2.3 2.3.8 19.6.1 17.6.10 11.3.9 7.4.6 10.3.10 10.2.4 2.2.5 9.6.6 6.6.8 17.6.7 5.5.4 18.3.5 5.3.10 5.6.8 2.4.1 2.5.5 4.5.9 6.3.9 6.4.4 1.2.2 16.4.4 3.2.1 16.5.10 2.3.9 18.3.7 12.2.2 13.1.10 15.2.3 2.6.7 10.4.3 4.4.3 13.1.3 15.6.2 1.4.4 19.... | 9.5.10 3.4.3 20.6.7 17.4.3 9.1.1 15.1.4 7.2.4 5.5.6 8.4.9 11.2.4 20.6.9 16.6.5 18.2.3 2.3.8 19.6.1 17.6.10 11.3.9 7.4.6 10.3.10 10.2.4 2.2.5 9.6.6 6.6.8 17.6.7 5.5.4 18.3.5 5.3.10 5.6.8 2.4.1 2.5.5 4.5.9 6.3.9 6.4.4 1.2.2 16.4.4 3.2.1 16.5.10 2.3.9 18.3.7 12.2.2 13.1.10 15.2.3 2.6.7 10.4.3 4.4.3 13.1.3 15.6.2 1.4.4 19.... | OBSERVABLE EVIDENCE COMES BEFORE CONFIDENCE HUMAN READABLE OUTPUT SHOULD SHOW ALL REASONING STEPS A TRANSPARENT TOOL SHOULD SHOW ITS REASONING POLYALPHABETIC CIPHERS USE MULTIPLE ALPHABET SHIFTS | arnold_andre | arnold_andre | null | {} | hard | en | 169 | 169 | synthetic_educational | null | null | [
"book_cipher_attack",
"triple_index_search"
] | Arnold-André book cipher: coordinates (page.section.word) referencing a shared text. |
geheimschreiber-v2-0408 | AHVREWWOTDYKDATEAQY | AHVREWWOTDYKDATEAQY | WISDOM GUARDS THE GATE | geheimschreiber | geheimschreiber | machine | {
"type": "seed",
"value": "TEUTON"
} | expert | en | 19 | 19 | cipher_museum | 2.0 | public | null | null |
slidex-v2-0059 | QNLFANEAUQGUXVVHCMASLXWRVPGXWRLPIPQOLLMVSCJKGIZUAMXYMURLMHVPZASCJKQOYSMH | QNLFANEAUQGUXVVHCMASLXWRVPGXWRLPIPQOLLMVSCJKGIZUAMXYMURLMHVPZASCJKQOYSMH | WE SHALL FIGHT ON THE BEACHES AND WE SHALL FIGHT ON THE LANDING GROUNDS AND IN THE FIELDS | slidex | slidex | transposition | {
"type": "keyword",
"value": "BLETCHLEY"
} | advanced | en | 72 | 72 | cipher_museum | 2.0 | public | null | null |
autokey-080 | EZNWXFIIYEAMXLLTZ | EZNWXFIIYEAMXLLTZ | CRYPTOGRAPHY RULES | autokey | autokey | polyalphabetic | {
"type": "keyword",
"value": "CIPHER"
} | intermediate | en | 17 | 17 | cipher_museum | 0.2 | public | null | null |
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