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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
rail-fence-v2-0670 | NSORERUTOHCSMTRAIRFHSODL | NSORERUTOHCSMTRAIRFHSODL | NORTH STAR HOLDS FIRM COURSE | rail_fence | rail_fence | transposition | {
"type": "integer",
"value": 12
} | intermediate | en | 24 | 24 | cipher_museum | 2.0 | public | null | null |
chaocipher-v3-0324 | WPHHIXRX | WPHHIXRX | DEUS VULT | chaocipher | chaocipher | machine | {
"type": "keyword",
"value": "JUSTICE"
} | advanced | en | 8 | 8 | cipher_museum | 2.0 | public | null | null |
wheatstone-v2-0319 | EKSDARACEKKEKCCLTIPABSATSDADABVAKBKTSDAABPSDBKTTBPGKAQQWBQUMLKSDANBIALNTAAM | EKSDARACEKKEKCCLTIPABSATSDADABVAKBKTSDAABPSDBKTTBPGKAQQWBQUMLKSDANBIALNTAAM | IN THE BEGINNING GOD CREATED THE HEAVEN AND THE EARTH AND DARKNESS WAS UPON THE FACE OF DEEP | wheatstone | wheatstone | polygraphic | {
"type": "keyword",
"value": "BRITAIN"
} | advanced | en | 75 | 75 | cipher_museum | 2.0 | public | null | null |
solitaire-013 | WHKEPXLJYUJZBOY | WHKEPXLJYUJZBOY | ENEMY FORCES NEAR | solitaire | solitaire | stream | {
"type": "none",
"value": null
} | expert | en | 15 | 15 | cipher_museum | 0.2 | public | null | null |
adfgvx-216 | AGGFAAAAGAAGAAFFADAXADAFDADFVVAGAADVFFAGDDVADFDXAXXXDVDXXXXDVXVAADDAFAFGGADFAADAAAFVGFDFDGAAFDAAFAFVAF | AGGFAAAAGAAGAAFFADAXADAFDADFVVAGAADVFFAGDDVADFDXAXXXDVDXXXXDVXVAADDAFAFGGADFAADAAAFVGFDFDGAAFDAAFAFVAF | ALL THE WORLDS A STAGE AND ALL THE MEN AND WOMEN MERELY PLAYERS | adfgvx | adfgvx | fractionation | {
"polybius": "ENIGMA",
"columnar": "CRYPTO"
} | advanced | en | 102 | 102 | cipher_museum | 0.2 | public | null | null |
cda-0017303 | 20.6.9 18.8.5 17.44.3 16.37.2 18.6.13 17.21.5 9.2.15 1.45.5 10.24.11 1.22.2 20.6.15 5.32.2 2.7.5 15.20.14 8.38.1 13.42.8 7.50.13 7.27.1 19.24.2 3.5.12 1.22.4 19.41.12 2.11.3 12.35.2 9.42.4 17.10.12 4.15.10 11.26.10 14.18.3 5.22.13 7.15.13 10.33.10 12.10.6 18.11.8 13.12.6 1.48.7 12.43.10 10.29.9 16.45.2 6.3.14 6.45.12 1... | 20.6.9 18.8.5 17.44.3 16.37.2 18.6.13 17.21.5 9.2.15 1.45.5 10.24.11 1.22.2 20.6.15 5.32.2 2.7.5 15.20.14 8.38.1 13.42.8 7.50.13 7.27.1 19.24.2 3.5.12 1.22.4 19.41.12 2.11.3 12.35.2 9.42.4 17.10.12 4.15.10 11.26.10 14.18.3 5.22.13 7.15.13 10.33.10 12.10.6 18.11.8 13.12.6 1.48.7 12.43.10 10.29.9 16.45.2 6.3.14 6.45.12 1... | ERROR CORRECTION AND DETECTION ARE FUNDAMENTAL TO SECURE SYSTEMS FAIL CLOSED IS A POSTURE NOT A SLOGAN GOOD EDUCATIONAL TOOLS EXPLAIN THEIR LIMITS SECURITY CLAIMS SHOULD BE TESTED UNDER SCRUTINY | book_cipher | book_cipher | null | {} | hard | en | 165 | 165 | synthetic_educational | null | null | [
"book_cipher_attack",
"triple_index_search"
] | Book cipher: coordinates (page.line.word) referencing a shared document. |
adfgvx-v3-0347 | DVAAFFFDFFFVFGGAFFGFDFDVDF | DVAAFFFDFFFVFGGAFFGFDFDVDF | THE APPLE FALLS | adfgvx | adfgvx | fractionation | {
"polybius": "DRAGON",
"columnar": "THUNDER"
} | advanced | en | 26 | 26 | cipher_museum | 2.0 | public | null | null |
null-cipher-014 | and look long its say line only said then right each than right each any too | and look long its say line only said then right each than right each any too | ALL IS LOST RETREAT | null_cipher | null_cipher | steganography | {
"type": "position",
"value": "first"
} | advanced | en | 61 | 76 | cipher_museum | 0.2 | public | null | null |
trifid-v3-0389 | QFAAHC++RHPGFRZEEROUG+NGCNIMEOHFIRNSFLAYAMOWOYUIMBBOHUUEIRYSNFFKYIWUPIULK+K+SVOGCTFAWIQH | QFAAHC++RHPGFRZEEROUG+NGCNIMEOHFIRNSFLAYAMOWOYUIMBBOHUUEIRYSNFFKYIWUPIULK+K+SVOGCTFAWIQH | TRADECRAFT IS THE ART OF CONDUCTING COVERT OPERATIONS WITHOUT ALERTING THE OPPOSITION TO YOUR PRESENCE | trifid | trifid | fractionation | {
"type": "keyword",
"value": "FREEDOM"
} | advanced | en | 88 | 88 | cipher_museum | 2.0 | public | null | null |
monoalphabetic-v3-0243 | TCO DMMIO NDIIS | TCO DMMIO NDIIS | THE APPLE FALLS | monoalphabetic | monoalphabetic | substitution | {
"type": "keyword",
"value": "DRAGON"
} | beginner | en | 13 | 15 | cipher_museum | 2.0 | public | null | null |
slidex-080 | VEJZJJIDDWWFSKVIMD | VEJZJJIDDWWFSKVIMD | CRYPTOGRAPHY RULES | slidex | slidex | transposition | {
"type": "keyword",
"value": "CIPHER"
} | advanced | en | 18 | 18 | cipher_museum | 0.2 | public | null | null |
porta-v2-0527 | NJHKTRRAALQLQJWNIK | NJHKTRRAALQLQJWNIK | LOOSE LIPS SINK SHIPS | porta | porta | polyalphabetic | {
"type": "keyword",
"value": "FLORENT"
} | intermediate | en | 18 | 18 | cipher_museum | 2.0 | public | null | null |
geheimschreiber-v3-0222 | NANDIZIGLHBPFEROQD | NANDIZIGLHBPFEROQD | LOWER THE DRAWBRIDGE | geheimschreiber | geheimschreiber | machine | {
"type": "seed",
"value": "GOTHIC"
} | expert | en | 18 | 18 | cipher_museum | 2.0 | public | null | null |
cda-0021603 | BAABA AABBB AABAA AAAAA BAAAA AAABA AABBB ABAAA BAABA AABAA AAABA BAABA BAABB BAAAA AABAA BAAAB AABBB ABBAB BAABB ABABA AAABB ABABB AAAAA ABAAB AABAA ABABB ABAAA BAAAB BAABB BAAAB AABAA AABBB AAAAA BAAAA AAABB AABAA BAAAA BAAAB BAABB AAAAB BAAAB BAABA ABAAA BAABA BAABB BAABA ABAAA ABBAB ABBAA AAABA ABAAA ABBBA AABBB AA... | BAABA AABBB AABAA AAAAA BAAAA AAABA AABBB ABAAA BAABA AABAA AAABA BAABA BAABB BAAAA AABAA BAAAB AABBB ABBAB BAABB ABABA AAABB ABABB AAAAA ABAAB AABAA ABABB ABAAA BAAAB BAABB BAAAB AABAA AABBB AAAAA BAAAA AAABB AABAA BAAAA BAAAB BAABB AAAAB BAAAB BAABA ABAAA BAABA BAABB BAABA ABAAA ABBAB ABBAA AAABA ABAAA ABBBA AABBB AA... | THE ARCHITECTURE SHOULD MAKE MISUSE HARDER SUBSTITUTION CIPHERS MAP EACH LETTER TO A DIFFERENT LETTER THE DETECTIVE STUDIES PATTERNS BEFORE MAKING CLAIMS DO NOT CONFUSE OBFUSCATION WITH ENCRYPTION | bacon_cipher | bacon_cipher | null | {} | hard | en | 845 | 845 | synthetic_educational | null | null | [
"five_bit_decode",
"ab_frequency_analysis"
] | Bacon's biliteral cipher: each letter encoded as 5-bit A/B string. |
venona-pad-reuse-001 | X7RKJ5MRJLBB | X7RKJ5MRJLBB | ATTACK AT DAWN | venona_pad_reuse | venona_pad_reuse | stream | {
"type": "keyword",
"value": "XMCKL"
} | expert | en | 12 | 12 | cipher_museum | 0.2 | public | null | null |
adfgx-v2-0266 | ADGAGGGFAXFGADDDGGAAXADAGA | ADGAGGGFAXFGADDDGGAAXADAGA | E PLURIBUS UNUM | adfgx | adfgx | fractionation | {
"polybius": "TRIUMPH",
"columnar": "JUSTICE"
} | advanced | en | 26 | 26 | cipher_museum | 2.0 | public | null | null |
m209-v3-0132 | APRMXULAKSSRFNLJYZLVZGWUJBN | APRMXULAKSSRFNLJYZLVZGWUJBN | DONT FIRE TILL YOU SEE THE WHITES | m209 | m209 | machine | {
"type": "seed",
"value": "FREEDOM"
} | expert | en | 27 | 27 | cipher_museum | 2.0 | public | null | null |
hill-v3-0156 | JCHWHOIEHVQHYCQPVRJOHOMYCTESMDRXPGGWJVCAYXPAUVNNEDRHUIFEXSOUBVPGFTQCJFQCZH | JCHWHOIEHVQHYCQPVRJOHOMYCTESMDRXPGGWJVCAYXPAUVNNEDRHUIFEXSOUBVPGFTQCJFQCZH | DO NOT GO GENTLE INTO THAT GOOD NIGHT OLD AGE SHOULD BURN AND RAVE AT CLOSE OF DAY RAGE RAGE | hill | hill | polygraphic | {
"a": 5,
"b": 7,
"c": 2,
"d": 9
} | advanced | en | 74 | 74 | cipher_museum | 2.0 | public | null | null |
beaufort-v2-0290 | VSIEYATIZAHGWTAKFIAZXJ | VSIEYATIZAHGWTAKFIAZXJ | FLEET ASSEMBLES AT HARBOR | beaufort | beaufort | polyalphabetic | {
"type": "keyword",
"value": "ADMIRAL"
} | intermediate | en | 22 | 22 | cipher_museum | 2.0 | public | null | null |
kryptos-v3-0315 | AFENYBZZFWJKJDDVFGXFPGC | AFENYBZZFWJKJDDVFGXFPGC | ROME WAS NOT BUILT IN ONE DAY | kryptos | kryptos | polyalphabetic | {
"type": "keyword",
"value": "SANBORN"
} | advanced | en | 23 | 23 | cipher_museum | 2.0 | public | null | null |
beaufort-v2-0889 | KGGCAHNUXIXPKZ | KGGCAHNUXIXPKZ | SIGNAL FIRES LIT | beaufort | beaufort | polyalphabetic | {
"type": "keyword",
"value": "COMPASS"
} | intermediate | en | 14 | 14 | cipher_museum | 2.0 | public | null | null |
chaocipher-v3-0118 | JECZHHSUMSYNEONEAF | JECZHHSUMSYNEONEAF | LOWER THE DRAWBRIDGE | chaocipher | chaocipher | machine | {
"type": "keyword",
"value": "LIBERTY"
} | advanced | en | 18 | 18 | cipher_museum | 2.0 | public | null | null |
cda-0008885 | PYNF FVPN YPVC UREF GRNP UJUL ZBQR EAFR PHEV GLZN GGRE FBCR AFBH EPRG BBYF NYYB JVAQ RCRA QRAG IREV SVPN GVBA GURY VOEN ELCE RFRE IRFX ABJY RQTR SBEG URPB ZZHA VGLQ VTEN CUNA QGEV TENC USER DHRA PVRF RKCB FRFV ZCYR PVCU REF | PYNF FVPN YPVC UREF GRNP UJUL ZBQR EAFR PHEV GLZN GGRE FBCR AFBH EPRG BBYF NYYB JVAQ RCRA QRAG IREV SVPN GVBA GURY VOEN ELCE RFRE IRFX ABJY RQTR SBEG URPB ZZHA VGLQ VTEN CUNA QGEV TENC USER DHRA PVRF RKCB FRFV ZCYR PVCU REF | CLASSICAL CIPHERS TEACH WHY MODERN SECURITY MATTERS OPEN SOURCE TOOLS ALLOW INDEPENDENT VERIFICATION THE LIBRARY PRESERVES KNOWLEDGE FOR THE COMMUNITY DIGRAPH AND TRIGRAPH FREQUENCIES EXPOSE SIMPLE CIPHERS | rot13 | rot13 | null | {
"shift": 13
} | hard | en | 179 | 179 | synthetic_educational | null | null | [] | |
diana-v3-0026 | YJJGMXAWMMNJNXGCNN | YJJGMXAWMMNJNXGCNN | TREASURE BURIED HERE | diana | diana | polyalphabetic | {
"type": "keyword",
"value": "RANGER"
} | intermediate | en | 18 | 18 | cipher_museum | 2.0 | public | null | null |
cda-0004861 | WNF PQUFHACD WFBW RBFB WNF UDHFG EP MEUDMUHFDMF WE FBWUACWF VFX JFDSWN | WNF PQUFHACD WFBW RBFB WNF UDHFG EP MEUDMUHFDMF WE FBWUACWF VFX JFDSWN | THE FRIEDMAN TEST USES THE INDEX OF COINCIDENCE TO ESTIMATE KEY LENGTH | monoalphabetic | monoalphabetic | null | {
"alphabet": "CYMHFPSNUTVJADEZOQBWRKLGXI"
} | medium | en | 59 | 59 | synthetic_educational | null | null | [
"frequency_analysis",
"pattern_words",
"hill_climbing_lm"
] | Monoalphabetic substitution with an arbitrary 26-letter permutation. |
cda-0019283 | . .... ... .... ... ... ... .... .... .... . ... ... .... ... ... .. . .... ..... .... ... . ..... ... .... . .. .. . .... ..... .... ... . ... . . .... .... .. .... ... .... ... ... ..... .. .. .... .... .... .. ... . ..... ... ... . ... .... .. ..... .... ... ..... .... .... .. .... ... | . .... ... .... ... ... ... .... .... .... . ... ... .... ... ... .. . .... ..... .... ... . ..... ... .... . .. .. . .... ..... .... ... . ... . . .... .... .. .... ... .... ... ... ..... .. .. .... .... .... .. ... . ..... ... ... . ... .... .. ..... .... ... ..... .... .... .. .... ... | DO NOT CONFUSE OBFUSCATION WITH ENCRYPTION THE BIFID CIPHER COMBINES A POLYBIUS SQUARE WITH TRANSPOSITION THE VIGENERE CIPHER USES A REPEATING KEYWORD | tap_code | tap_code | null | {} | hard | en | 129 | 129 | 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. |
kl7-111 | LSBLBBSRAEDJZZRNEXVMAUDGINKOITLKCQOYKJHYSDSIQNDMURWCDHBPKVZC | LSBLBBSRAEDJZZRNEXVMAUDGINKOITLKCQOYKJHYSDSIQNDMURWCDHBPKVZC | KNOWLEDGE IS POWER AND INFORMATION IS THE KEY TO VICTORY IN ANY CONFLICT | kl7 | kl7 | machine | {
"type": "seed",
"value": "CIPHER"
} | expert | en | 60 | 60 | cipher_museum | 0.2 | public | null | null |
culper-ring-v3-0066 | 196 998 818 807 804 817 812 800 813 999 998 812 800 817 802 807 804 803 999 103 100 998 818 804 800 999 998 819 807 817 814 820 806 807 999 297 998 802 820 819 819 808 813 806 999 105 998 818 808 823 819 824 999 998 812 808 811 804 999 998 822 808 803 804 999 998 815 800 819 807 999 101 998 817 820 808 813 999 | 196 998 818 807 804 817 812 800 813 999 998 812 800 817 802 807 804 803 999 103 100 998 818 804 800 999 998 819 807 817 814 820 806 807 999 297 998 802 820 819 819 808 813 806 999 105 998 818 808 823 819 824 999 998 812 808 811 804 999 998 822 808 803 804 999 998 815 800 819 807 999 101 998 817 820 808 813 999 | GENERAL SHERMAN MARCHED TO THE SEA THROUGH GEORGIA CUTTING A SIXTY MILE WIDE PATH OF RUIN | culper_ring | culper_ring | codebook | {
"type": "none",
"value": null
} | expert | en | 234 | 311 | cipher_museum | 2.0 | public | null | null |
lorenz-v3-0126 | TREASUREBURIEDHERE | TREASUREBURIEDHERE | TREASURE BURIED HERE | lorenz | lorenz | machine | {
"type": "seed",
"value": "FISH"
} | expert | en | 18 | 18 | cipher_museum | 2.0 | public | null | null |
chaocipher-211 | GNVMXLOSFCDHTUBBMOGEYIBLXWVBREVOXLDDRMXNSZKWJOEYRSZRLMDBC | GNVMXLOSFCDHTUBBMOGEYIBLXWVBREVOXLDDRMXNSZKWJOEYRSZRLMDBC | WE HOLD THESE TRUTHS TO BE SELF EVIDENT THAT ALL MEN ARE CREATED EQUAL | chaocipher | chaocipher | machine | {
"type": "keyword",
"value": "MUSEUM"
} | advanced | en | 57 | 57 | cipher_museum | 0.2 | public | null | null |
vigenere-la-060 | GGJJKWDLQJGIO | GGJJKWDLQJGIO | E PLURIBUS UNUM | vigenere | vigenere | polyalphabetic | {
"type": "keyword",
"value": "CRYPTO"
} | intermediate | la | 13 | 13 | cipher_museum | 0.2 | public | null | null |
vigenere-521 | VAQRBXNLVBESHVTSPVZVLGRRYWLSECFYWCZAUEKCJCIEAHF | VAQRBXNLVBESHVTSPVZVLGRRYWLSECFYWCZAUEKCJCIEAHF | ASK NOT WHAT YOUR COUNTRY CAN DO FOR YOU BUT WHAT YOU CAN DO | vigenere | vigenere | polyalphabetic | {
"type": "keyword",
"value": "VIGENERE"
} | intermediate | en | 47 | 47 | cipher_museum | 0.2 | public | null | null |
bifid-v3-0293 | SDECFRFDPKNCLLBK | SDECFRFDPKNCLLBK | THE SENATE DECREES | bifid | bifid | fractionation | {
"type": "keyword",
"value": "FREEDOM"
} | advanced | en | 16 | 16 | cipher_museum | 2.0 | public | null | null |
kryha-v3-0082 | GDDWGFWRCRLQHKHUWOJIAAFZQMBASZDSRJOUAZSXTCPDLQPZGRIUCFATPDOAXTXPZFLJZMCWWUHFOXGLERAWX | GDDWGFWRCRLQHKHUWOJIAAFZQMBASZDSRJOUAZSXTCPDLQPZGRIUCFATPDOAXTXPZFLJZMCWWUHFOXGLERAWX | CONGRESS SHALL MAKE NO LAW RESPECTING AN ESTABLISHMENT OF RELIGION OR PROHIBITING THE FREE EXERCISE | kryha | kryha | machine | {
"type": "keyword",
"value": "MUNICH"
} | expert | en | 85 | 85 | cipher_museum | 2.0 | public | null | null |
homophonic-003 | 80 85 72 19 29 38 22 10 91 80 58 10 67 67 36 22 | 80 85 72 19 29 38 22 10 91 80 58 10 67 67 36 22 | PROCEED AS PLANNED | homophonic | homophonic | substitution | {
"type": "keyword",
"value": "CIPHER"
} | intermediate | en | 32 | 47 | cipher_museum | 0.2 | public | null | null |
stager-route-v2-0420 | TRDTHIUHEEDRORLCOOUUGNVURESHAMNSEEOGEOVOFETSXHRT | TRDTHIUHEEDRORLCOOUUGNVURESHAMNSEEOGEOVOFETSXHRT | THE COURSE OF TRUE LOVE NEVER DID RUN SMOOTH THROUGH AGES | stager_route | stager_route | transposition | {
"type": "integer",
"value": 12
} | expert | en | 48 | 48 | cipher_museum | 2.0 | public | null | null |
stager-route-v3-0218 | PASERTRASAXPEXXRAXXADX | PASERTRASAXPEXXRAXXADX | PER ASPERA AD ASTRA | stager_route | stager_route | transposition | {
"type": "integer",
"value": 11
} | expert | en | 22 | 22 | cipher_museum | 2.0 | public | null | null |
joseon-yeokhak-v3-0382 | YSDADWGHGAFLWVZAKLWDWKUGHWSLLZWZWSNWFKSFVUGFXAJEWVLZSLLZWWSJLZGJTALKLZWKMF | YSDADWGHGAFLWVZAKLWDWKUGHWSLLZWZWSNWFKSFVUGFXAJEWVLZSLLZWWSJLZGJTALKLZWKMF | GALILEO POINTED HIS TELESCOPE AT THE HEAVENS AND CONFIRMED THAT THE EARTH ORBITS THE SUN | joseon_yeokhak | joseon_yeokhak | substitution | {
"type": "keyword",
"value": "DYNASTY"
} | beginner | en | 74 | 74 | cipher_museum | 2.0 | public | null | null |
columnar-transposition-v2-1201 | HNOTHAENNSHONGGEHEHHRWNCEBICDADRDSPFDENDEENADEUEFTIGAENEAKATEPIENRTVTTASOAE | HNOTHAENNSHONGGEHEHHRWNCEBICDADRDSPFDENDEENADEUEFTIGAENEAKATEPIENRTVTTASOAE | IN THE BEGINNING GOD CREATED THE HEAVEN AND THE EARTH AND DARKNESS WAS UPON THE FACE OF DEEP | columnar_transposition | columnar_transposition | transposition | {
"type": "keyword",
"value": "WISDOM"
} | intermediate | en | 75 | 75 | cipher_museum | 2.0 | public | null | null |
hill-v3-0503 | WVECLOYUKIGKXCZUZOHGNAVBVADSAMWEEJWWXWVAWHAOOYSFUUXZZAFEASEYXDMADYECKUQFRCEYDFDQ | WVECLOYUKIGKXCZUZOHGNAVBVADSAMWEEJWWXWVAWHAOOYSFUUXZZAFEASEYXDMADYECKUQFRCEYDFDQ | THE ENIGMA MACHINE HAD AN ASTRONOMICAL NUMBER OF POSSIBLE SETTINGS MAKING IT SEEM UNBREAKABLE | hill | hill | polygraphic | {
"a": 11,
"b": 3,
"c": 2,
"d": 5
} | advanced | en | 80 | 80 | cipher_museum | 2.0 | public | null | null |
kryha-v3-0013 | UPTPNZRTISMTSVABMOVOQ | UPTPNZRTISMTSVABMOVOQ | THE CASTLE IS SURROUNDED | kryha | kryha | machine | {
"type": "keyword",
"value": "MUNICH"
} | expert | en | 21 | 21 | cipher_museum | 2.0 | public | null | null |
vic-v3-0023 | 819222904832408047 | 819222904832408047 | FULL SAIL AHEAD | vic | vic | substitution | {
"type": "keyword",
"value": "HOLLOW"
} | advanced | en | 18 | 18 | cipher_museum | 2.0 | public | null | null |
cda-0003043 | PROI SAFG WGGV SESQ VBFB QOYA NIWU RNSE SOAR RRQF LBHF WHFS ZSSJ RDMF KGGS AASS QEOA VCAS GGFV ESOG ACQS Z | PROI SAFG WGGV SESQ VBFB QOYA NIWU RNSE SOAR RRQF LBHF WHFS ZSSJ RDMF KGGS AASS QEOA VCAS GGFV ESOG ACQS Z | BEAUFORT IS THE RECIPROCAL OF VIGENERE AND DECRYPTS ITSELF EVERY SYSTEM NEEDS AN HONEST THREAT MODEL | porta | porta | null | {
"key": "KEY"
} | hard | en | 85 | 85 | synthetic_educational | null | null | [
"kasiski_examination",
"index_of_coincidence"
] | Porta: 13-row table polyalphabetic cipher; reciprocal (encrypt = decrypt). |
hill-v2-0282 | WYFJEMYUZHXYYHUUFRTB | WYFJEMYUZHXYYHUUFRTB | WISDOM GUARDS THE GATE | hill | hill | polygraphic | {
"a": 7,
"b": 3,
"c": 4,
"d": 5
} | advanced | en | 20 | 20 | cipher_museum | 2.0 | public | null | null |
caesar-183 | MAX XTZEX ATL ETGWXW | MAX XTZEX ATL ETGWXW | THE EAGLE HAS LANDED | caesar | caesar | substitution | {
"type": "shift",
"value": 19
} | beginner | en | 17 | 20 | cipher_museum | 0.2 | public | null | null |
affine-v3-0212 | OEV QVBHZWL LOJWS IVJSD | OEV QVBHZWL LOJWS IVJSD | THE LEGIONS STAND READY | affine | affine | substitution | {
"a": 3,
"b": 9
} | beginner | en | 20 | 23 | cipher_museum | 2.0 | public | null | null |
cda-0017124 | 25 88 22 66 15 64 33 53 45 61 21 72 93 81 87 66 62 22 70 21 23 66 11 1 32 11 22 46 14 96 87 39 14 23 40 76 52 48 58 81 22 15 87 34 92 63 91 59 72 15 93 43 70 76 60 67 3 45 80 48 81 67 41 30 22 60 60 23 58 61 3 48 36 14 48 70 21 92 26 67 50 22 3 79 82 67 30 33 48 79 59 64 23 70 35 23 35 76 4 33 43 67 23 61 26 3 23 87 76... | 25 88 22 66 15 64 33 53 45 61 21 72 93 81 87 66 62 22 70 21 23 66 11 1 32 11 22 46 14 96 87 39 14 23 40 76 52 48 58 81 22 15 87 34 92 63 91 59 72 15 93 43 70 76 60 67 3 45 80 48 81 67 41 30 22 60 60 23 58 61 3 48 36 14 48 70 21 92 26 67 50 22 3 79 82 67 30 33 48 79 59 64 23 70 35 23 35 76 4 33 43 67 23 61 26 3 23 87 76... | THE INDEX OF COINCIDENCE IS A USEFUL CLUE MODERN ENCRYPTION IS NOT BROKEN BY LETTER FREQUENCY OBSERVABLE EVIDENCE COMES BEFORE CONFIDENCE | homophonic | homophonic | null | {} | hard | en | 117 | 117 | synthetic_educational | null | null | [
"frequency_analysis",
"multiple_ciphertext_attack"
] | Homophonic substitution: each letter maps to multiple possible numbers. |
cda-0019192 | 44 23 15 12 15 43 44 31 15 43 43 34 33 43 43 23 34 52 52 23 15 42 15 44 23 15 32 15 44 23 34 14 21 11 24 31 43 44 23 15 15 33 24 22 32 11 32 11 13 23 24 33 15 45 43 15 14 42 34 44 34 42 43 44 34 13 42 15 11 44 15 11 35 34 31 54 11 31 35 23 11 12 15 44 24 13 13 24 35 23 15 42 | 44 23 15 12 15 43 44 31 15 43 43 34 33 43 43 23 34 52 52 23 15 42 15 44 23 15 32 15 44 23 34 14 21 11 24 31 43 44 23 15 15 33 24 22 32 11 32 11 13 23 24 33 15 45 43 15 14 42 34 44 34 42 43 44 34 13 42 15 11 44 15 11 35 34 31 54 11 31 35 23 11 12 15 44 24 13 13 24 35 23 15 42 | THE BEST LESSONS SHOW WHERE THE METHOD FAILS THE ENIGMA MACHINE USED ROTORS TO CREATE A POLYALPHABETIC CIPHER | polybius | polybius | null | {} | hard | en | 92 | 92 | synthetic_educational | null | null | [
"pair_decode",
"frequency_analysis"
] | Polybius square: 5×5 grid maps letters to two-digit row-column pairs. |
cda-0021453 | HBMLU PTUGF XWWTJ ZRZEI STTKU YETZT UCSCI TUMOU RWBHZ HXLFP JXCIW GCEYJ BERPR PPIIK ULFSL DSXGM ZSJEN FPTFZ MAFWN HVEDE HTUIK NPPRV ZLRND EVWBI DSISR DXUGU LXINH BBTXB TNUIG UGEAD WSYSY GLTVV OIEJL WETTT UCFEG DVBRW MYYVV LRCJL X | HBMLU PTUGF XWWTJ ZRZEI STTKU YETZT UCSCI TUMOU RWBHZ HXLFP JXCIW GCEYJ BERPR PPIIK ULFSL DSXGM ZSJEN FPTFZ MAFWN HVEDE HTUIK NPPRV ZLRND EVWBI DSISR DXUGU LXINH BBTXB TNUIG UGEAD WSYSY GLTVV OIEJL WETTT UCFEG DVBRW MYYVV LRCJL X | HILL CIPHER USES LINEAR ALGEBRA TO ENCRYPT BLOCKS OF LETTERS THE FOUR SQUARE CIPHER USES TWO KEYWORD POLYBIUS SQUARES PATTERN WORDS HELP BREAK MONOALPHABETIC SUBSTITUTION CRYPTOGRAPHY REWARDS PATIENCE AND CAREFUL THINKING | running_key | running_key | null | {} | hard | en | 191 | 191 | synthetic_educational | null | null | [
"index_of_coincidence",
"probable_plaintext"
] | Running-key cipher: Vigenère with a very long key (e.g. a book passage). |
cda-0004212 | GUR IVTRARER PVCURE HFRF N ERCRNGVAT XRLJBEQ BOFREINOYR RIVQRAPR PBZRF ORSBER PBASVQRAPR GUR RAVTZN ZNPUVAR HFRQ EBGBEF GB PERNGR N CBYLNYCUNORGVP PVCURE GUR ZRFFNTR JNF UVQQRA OHG ABG FRPHER FYBJYL | GUR IVTRARER PVCURE HFRF N ERCRNGVAT XRLJBEQ BOFREINOYR RIVQRAPR PBZRF ORSBER PBASVQRAPR GUR RAVTZN ZNPUVAR HFRQ EBGBEF GB PERNGR N CBYLNYCUNORGVP PVCURE GUR ZRFFNTR JNF UVQQRA OHG ABG FRPHER FYBJYL | THE VIGENERE CIPHER USES A REPEATING KEYWORD OBSERVABLE EVIDENCE COMES BEFORE CONFIDENCE THE ENIGMA MACHINE USED ROTORS TO CREATE A POLYALPHABETIC CIPHER THE MESSAGE WAS HIDDEN BUT NOT SECURE SLOWLY | rot13 | rot13 | null | {
"shift": 13
} | hard | en | 169 | 169 | synthetic_educational | null | null | [
"brute_force_26",
"self_inverse_check"
] | ROT-13 is Caesar with shift 13 — it is its own inverse. |
cda-0019025 | 17 59 50 25 76 34 49 35 82 96 21 49 63 17 48 3 50 1 58 33 60 33 27 87 17 23 34 43 81 72 60 63 58 26 91 22 35 68 49 26 70 43 14 67 11 60 49 60 14 25 93 76 99 21 93 63 88 48 34 50 40 2 63 33 2 35 88 96 33 25 91 23 3 68 72 2 52 59 46 61 23 58 33 15 68 30 23 25 25 23 34 91 72 40 72 34 3 26 86 | 17 59 50 25 76 34 49 35 82 96 21 49 63 17 48 3 50 1 58 33 60 33 27 87 17 23 34 43 81 72 60 63 58 26 91 22 35 68 49 26 70 43 14 67 11 60 49 60 14 25 93 76 99 21 93 63 88 48 34 50 40 2 63 33 2 35 88 96 33 25 91 23 3 68 72 2 52 59 46 61 23 58 33 15 68 30 23 25 25 23 34 91 72 40 72 34 3 26 86 | HISTORICAL CIPHERS ARE TEACHERS NOT PROTECTION SUBSTITUTION CIPHERS MAP EACH LETTER TO A DIFFERENT LETTER TOMORROW | homophonic | homophonic | null | {} | hard | en | 99 | 99 | synthetic_educational | null | null | [
"frequency_analysis",
"multiple_ciphertext_attack"
] | Homophonic substitution: each letter maps to multiple possible numbers. |
cda-0021558 | 5.4.11 15.36.14 3.5.15 13.20.9 11.6.3 8.2.14 16.34.6 2.50.3 4.27.12 2.4.12 19.44.15 17.26.8 18.23.14 4.36.10 9.42.1 20.41.6 4.34.3 7.23.11 4.37.15 7.27.10 12.10.11 5.15.8 18.30.2 1.7.14 15.31.15 20.5.7 6.48.15 18.9.13 13.43.6 11.48.11 19.43.11 3.23.8 9.33.7 6.10.14 10.1.3 13.37.12 15.11.12 20.1.15 3.20.15 15.50.15 17.3... | 5.4.11 15.36.14 3.5.15 13.20.9 11.6.3 8.2.14 16.34.6 2.50.3 4.27.12 2.4.12 19.44.15 17.26.8 18.23.14 4.36.10 9.42.1 20.41.6 4.34.3 7.23.11 4.37.15 7.27.10 12.10.11 5.15.8 18.30.2 1.7.14 15.31.15 20.5.7 6.48.15 18.9.13 13.43.6 11.48.11 19.43.11 3.23.8 9.33.7 6.10.14 10.1.3 13.37.12 15.11.12 20.1.15 3.20.15 15.50.15 17.3... | AN AFFINE CIPHER APPLIES A LINEAR FUNCTION TO EACH LETTER THE KASISKI EXAMINATION FINDS REPEATED TRIGRAMS IN CIPHERTEXT | book_cipher | book_cipher | null | {} | hard | en | 102 | 102 | synthetic_educational | null | null | [
"book_cipher_attack",
"triple_index_search"
] | Book cipher: coordinates (page.line.word) referencing a shared document. |
cda-0003540 | WPBD PYDR ZXEB HERB PIUR PGBE GLER YBBU KDZE ZKSD PDWL EPIB ZDPY KHTD BHGL DUPY EPSD EKBS WYLU EQBD DPFB D | WPBD PYDR ZXEB HERB PIUR PGBE GLER YBBU KDZE ZKSD PDWL EPIB ZDPY KHTD BHGL DUPY EPSD EKBS WYLU EQBD DPFB D | CAESAR SHIFTED THE ALPHABET BY THREE POSITIONS A SCYTALE IS A ROD USED BY SPARTANS TO ENCRYPT MESSAGES | monoalphabetic | monoalphabetic | null | {
"alphabet": "PGWHBXFRZCMIQSKUAYDETNOJLV"
} | hard | en | 85 | 85 | synthetic_educational | null | null | [
"frequency_analysis",
"pattern_words",
"hill_climbing_lm"
] | Monoalphabetic substitution with an arbitrary 26-letter permutation. |
cda-0016858 | YHMTPOSPSIKGICQAWYEGRWLAMDSLUY | YHMTPOSPSIKGICQAWYEGRWLAMDSLUY | FAIL CLOSED IS A POSTURE NOT A SLOGAN | running_key | running_key | null | {} | medium | en | 30 | 30 | synthetic_educational | null | null | [
"index_of_coincidence",
"probable_plaintext"
] | Running-key cipher: Vigenère with a very long key (e.g. a book passage). |
nomenclator-v2-0140 | 16 18 05 19 19 60 90 | 16 18 05 19 19 60 90 | PRESS THE ATTACK | nomenclator | nomenclator | nomenclator | {
"type": "seed",
"value": "PALACE"
} | expert | en | 14 | 20 | cipher_museum | 2.0 | public | null | null |
lorenz-v2-0038 | FLEETASSEMBLESATHARBOR | FLEETASSEMBLESATHARBOR | FLEET ASSEMBLES AT HARBOR | lorenz | lorenz | machine | {
"type": "seed",
"value": "TUNNY"
} | expert | en | 22 | 22 | cipher_museum | 2.0 | public | null | null |
atbash-v2-0006 | GSV KZHH RH SVOW | GSV KZHH RH SVOW | THE PASS IS HELD | atbash | atbash | substitution | {
"type": "none",
"value": null
} | beginner | en | 13 | 16 | cipher_museum | 2.0 | public | null | null |
hill-008 | LGQLJWAYDADP | LGQLJWAYDADP | HOLD POSITION | hill | hill | polygraphic | {
"a": 3,
"b": 3,
"c": 2,
"d": 5
} | advanced | en | 12 | 12 | cipher_museum | 0.2 | public | null | null |
vigenere-v2-1201 | RHLAMDIPCFGQPKPIVVZGECYVMPGLNUNXVCRMNZXMCVCBSGLFEAEFXAUAJMMIWPXQYXTKGSOXWXX | RHLAMDIPCFGQPKPIVVZGECYVMPGLNUNXVCRMNZXMCVCBSGLFEAEFXAUAJMMIWPXQYXTKGSOXWXX | IN THE BEGINNING GOD CREATED THE HEAVEN AND THE EARTH AND DARKNESS WAS UPON THE FACE OF DEEP | vigenere | vigenere | polyalphabetic | {
"type": "keyword",
"value": "JUSTICE"
} | intermediate | en | 75 | 75 | cipher_museum | 2.0 | public | null | null |
scytale-280 | WIEALUEGBNLRSHEDNRHTAWEEAOCEVNLNHSEDLTEHREFHSASR | WIEALUEGBNLRSHEDNRHTAWEEAOCEVNLNHSEDLTEHREFHSASR | WE SHALL FIGHT ON THE BEACHES AND WE SHALL NEVER SURRENDER | scytale | scytale | transposition | {
"type": "integer",
"value": 6
} | intermediate | en | 48 | 48 | cipher_museum | 0.2 | public | null | null |
diana-297 | WUAOVALGEPHMNTQNYZAGEPIXAKAEMHAKPSTTAHRCMHLNQWVWSNATENYMEBYJATQNFALIRSAHXJQCFMRZRCJXANFKIHEDEYZYNJIOIXBJNSTSQAPSTTEUGGSIAIUPQTWLBNFWGHILIHXJXGUHZTXVAWEVOPI | WUAOVALGEPHMNTQNYZAGEPIXAKAEMHAKPSTTAHRCMHLNQWVWSNATENYMEBYJATQNFALIRSAHXJQCFMRZRCJXANFKIHEDEYZYNJIOIXBJNSTSQAPSTTEUGGSIAIUPQTWLBNFWGHILIHXJXGUHZTXVAWEVOPI | 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 | diana | diana | polyalphabetic | {
"type": "keyword",
"value": "ENIGMA"
} | intermediate | en | 155 | 155 | cipher_museum | 0.2 | public | null | null |
bifid-v2-0489 | LRSVBBUDDGR | LRSVBBUDDGR | KNOW THYSELF | bifid | bifid | fractionation | {
"type": "keyword",
"value": "JUSTICE"
} | advanced | en | 11 | 11 | cipher_museum | 2.0 | public | null | null |
diana-v3-0109 | ABKPFHEOWNIWLHZX | ABKPFHEOWNIWLHZX | SOUND THE TRUMPETS | diana | diana | polyalphabetic | {
"type": "keyword",
"value": "SPECIAL"
} | intermediate | en | 16 | 16 | cipher_museum | 2.0 | public | null | null |
alberti-disk-v2-0127 | MGVEHFHMVWNA | MGVEHFHMVWNA | THE DIE IS CAST | alberti_disk | alberti_disk | disk | {
"type": "integer",
"value": 5
} | expert | en | 12 | 12 | cipher_museum | 2.0 | public | null | null |
running-key-v2-0073 | WVGBUTNWGTMWO | WVGBUTNWGTMWO | ANNUIT COEPTIS | running_key | running_key | polyalphabetic | {
"type": "text",
"value": "Lincoln Second Inaugural"
} | intermediate | en | 13 | 13 | cipher_museum | 2.0 | public | null | null |
trifid-v2-0251 | TDHFMFIUIOUFHTLTUPDDAVVKIXNHDCTPBVVNKDFHRDNVS+NAHIQFHCAFTELYKKRKHOAGAHTUUSCCRUESFNOHIONEKIMDCFSSVOVRFRDAZ+OOIW+LETTGHMZIORYJJNDFLWAZFHCHBWEUCCSWLKLTHHNTNQU+OFTS+DCGDQTHCAOJ | TDHFMFIUIOUFHTLTUPDDAVVKIXNHDCTPBVVNKDFHRDNVS+NAHIQFHCAFTELYKKRKHOAGAHTUUSCCRUESFNOHIONEKIMDCFSSVOVRFRDAZ+OOIW+LETTGHMZIORYJJNDFLWAZFHCHBWEUCCSWLKLTHHNTNQU+OFTS+DCGDQTHCAOJ | THE GREAT CIPHER OF LOUIS XIV INVENTED BY ANTOINE AND BONAVENTURE ROSSIGNOL USED A NOMENCLATOR OF OVER FIVE HUNDRED NUMBERS REPRESENTING SYLLABLES WORDS AND NULLS AND REMAINED UNBROKEN FOR TWO CENTURIES | trifid | trifid | fractionation | {
"type": "keyword",
"value": "FORTRESS"
} | advanced | en | 172 | 172 | cipher_museum | 2.0 | public | null | null |
fractionated-morse-091 | EUCBMHBPNCUCUNJIXCAPOMFASATPIASRPFUJOSPRNNFTPMBANJBHTATXBPBGSNNF | EUCBMHBPNCUCUNJIXCAPOMFASATPIASRPFUJOSPRNNFTPMBANJBHTATXBPBGSNNF | WE HOLD THESE TRUTHS TO BE SELF EVIDENT THAT ALL MEN ARE CREATED EQUAL | fractionated_morse | fractionated_morse | fractionation | {
"type": "keyword",
"value": "CIPHER"
} | advanced | en | 64 | 64 | cipher_museum | 0.2 | public | null | null |
cda-0006067 | NA NSSVAR PVCURE NCCYVRF N YVARNE SHAPGVBA GB RNPU YRGGRE RAGEBCL ZRNFHERF HAPREGNVAGL VA N QVFGEVOHGVBA GUR XNFVFXV RKNZVANGVBA SVAQF ERCRNGRQ GEVTENZF VA PVCUREGRKG | NA NSSVAR PVCURE NCCYVRF N YVARNE SHAPGVBA GB RNPU YRGGRE RAGEBCL ZRNFHERF HAPREGNVAGL VA N QVFGEVOHGVBA GUR XNFVFXV RKNZVANGVBA SVAQF ERCRNGRQ GEVTENZF VA PVCUREGRKG | AN AFFINE CIPHER APPLIES A LINEAR FUNCTION TO EACH LETTER ENTROPY MEASURES UNCERTAINTY IN A DISTRIBUTION THE KASISKI EXAMINATION FINDS REPEATED TRIGRAMS IN CIPHERTEXT | rot13 | rot13 | null | {
"shift": 13
} | hard | en | 143 | 143 | synthetic_educational | null | null | [
"brute_force_26",
"self_inverse_check"
] | ROT-13 is Caesar with shift 13 — it is its own inverse. |
rail-fence-v3-0150 | TSHREAFOARCYTRO | TSHREAFOARCYTRO | THE FACTORY ROARS | rail_fence | rail_fence | transposition | {
"type": "integer",
"value": 8
} | intermediate | en | 15 | 15 | cipher_museum | 2.0 | public | null | null |
cda-0020522 | 25 80 69 29 61 76 82 57 11 59 61 82 61 68 11 50 25 50 66 61 82 72 59 82 29 52 82 68 61 66 36 82 80 82 65 82 68 66 50 29 25 55 82 43 | 25 80 69 29 61 76 82 57 11 59 61 82 61 68 11 50 25 50 66 61 82 72 59 82 29 52 82 68 61 66 36 82 80 82 65 82 68 66 50 29 25 55 82 43 | GRONSFELD USES A DIGIT SEQUENCE AS THE REPEATING KEY | wallis_cipher | wallis_cipher | null | {} | medium | en | 44 | 44 | synthetic_educational | null | null | [
"number_substitution_decode",
"frequency_analysis"
] | Wallis cipher: each letter mapped to a unique two-digit number from a fixed table. |
geheimschreiber-v2-0104 | XYLQFGVIMRJFZLNLRTOYYRCBWTUNDKGTYYFKHZNXTMBPEBOMZUVBKBPQNXDANPMSZSBLQCTARTPFVVOWRDFNOK | XYLQFGVIMRJFZLNLRTOYYRCBWTUNDKGTYYFKHZNXTMBPEBOMZUVBKBPQNXDANPMSZSBLQCTARTPFVVOWRDFNOK | HEADQUARTERS CONFIRMS THAT THE INTELLIGENCE REPORT IS ACCURATE AND REQUIRES IMMEDIATE SWIFT ACTION | geheimschreiber | geheimschreiber | machine | {
"type": "seed",
"value": "BERLIN"
} | expert | en | 86 | 86 | cipher_museum | 2.0 | public | null | null |
affine-vh-0035 | ZHNW PDFE QFEIRU DU WSR CDEI HUI SR NSHCC NFNWHBU PDF SR XBCC URORE CRW WSR EBJSWRDFN AHCC | ZHNW PDFE QFEIRU DU WSR CDEI HUI SR NSHCC NFNWHBU PDF SR XBCC URORE CRW WSR EBJSWRDFN AHCC | CAST YOUR BURDEN ON THE LORD AND HE SHALL SUSTAIN YOU HE WILL NEVER LET THE RIGHTEOUS FALL | affine | affine | substitution | {
"a": 9,
"b": 7
} | beginner | en | 73 | 90 | cipher_museum | 2.0 | public | null | null |
playfair-091 | EKIKDOECGTABKPTUQUECHEXTPIBKBQYDFCCPTUSVUGPZ | EKIKDOECGTABKPTUQUECHEXTPIBKBQYDFCCPTUSVUGPZ | IN WAR THE MORAL IS TO THE PHYSICAL AS THREE IS TO ONE | playfair | playfair | polygraphic | {
"type": "keyword",
"value": "CIPHER"
} | intermediate | en | 44 | 44 | cipher_museum | 0.2 | public | null | null |
fractionated-morse-164 | BGULDDQQDTWVLGUARQMNPDLIMSUJQWUCSQPIKWNQVVDPCDRQBDMDBMGPPDRQCKPB | BGULDDQQDTWVLGUARQMNPDLIMSUJQWUCSQPIKWNQVVDPCDRQBDMDBMGPPDRQCKPB | ELEMENTARY MY DEAR WATSON THE GAME IS AFOOT AND THE CRIMINAL IS CLOSE | fractionated_morse | fractionated_morse | fractionation | {
"type": "keyword",
"value": "SECRET"
} | advanced | en | 64 | 64 | cipher_museum | 0.2 | public | null | null |
cda-0017404 | THEEN IGMAZ ACHIN EUSED ROTOZ STOCZ EATEA POLYA LPHAX ETICC IPHER KERCK HOFFS PRINZ IPLEZ AYSTX ESYST EMMUS TBESE CUREE VENIF ENEMZ KNOWS ALGOR ITHMX | THEEN IGMAZ ACHIN EUSED ROTOZ STOCZ EATEA POLYA LPHAX ETICC IPHER KERCK HOFFS PRINZ IPLEZ AYSTX ESYST EMMUS TBESE CUREE VENIF ENEMZ KNOWS ALGOR ITHMX | THE ENIGMA MACHINE USED ROTORS TO CREATE A POLYALPHABETIC CIPHER KERCKHOFFS PRINCIPLE SAYS THE SYSTEM MUST BE SECURE EVEN IF ENEMY KNOWS ALGORITHM | commercial_code | commercial_code | null | {} | hard | en | 125 | 125 | synthetic_educational | null | null | [
"codebook_frequency",
"five_letter_group_analysis"
] | Commercial code: five-letter groups from a codebook, often ending in X or Z. |
great-cipher-v2-0034 | 143 100 159 151 172 170 174 100 111 166 125 141 170 102 151 165 | 143 100 159 151 172 170 174 100 111 166 125 141 170 102 151 165 | NOVUS ORDO SECLORUM | great_cipher | great_cipher | nomenclator | {
"type": "seed",
"value": "VERSAILLES"
} | expert | en | 48 | 63 | cipher_museum | 2.0 | public | null | null |
copiale-v3-0102 | B1 L1 R8 G7 B8 R7 M9 A4 O4 G6 B8 M2 C5 Z1 X0 A0 R8 L6 Y6 C4 H7 S7 X7 R5 C0 Y6 P2 C1 R5 O8 P2 T4 T2 T0 T9 N6 O3 R5 U6 T2 J9 G6 K4 I8 Y6 T8 L6 A1 K4 V4 G6 P9 K3 P9 B0 G7 A1 V4 T1 A6 I1 M6 H2 N6 S0 O4 I4 C9 M2 T9 B6 C9 O4 L0 B0 O8 D2 B1 P5 C2 I3 P9 V4 A5 K7 B8 L6 K4 O4 X0 C4 Q6 Q3 O6 O2 Y6 M9 R8 B5 G6 B7 Q7 S3 B0 C4 C1 Q7... | B1 L1 R8 G7 B8 R7 M9 A4 O4 G6 B8 M2 C5 Z1 X0 A0 R8 L6 Y6 C4 H7 S7 X7 R5 C0 Y6 P2 C1 R5 O8 P2 T4 T2 T0 T9 N6 O3 R5 U6 T2 J9 G6 K4 I8 Y6 T8 L6 A1 K4 V4 G6 P9 K3 P9 B0 G7 A1 V4 T1 A6 I1 M6 H2 N6 S0 O4 I4 C9 M2 T9 B6 C9 O4 L0 B0 O8 D2 B1 P5 C2 I3 P9 V4 A5 K7 B8 L6 K4 O4 X0 C4 Q6 Q3 O6 O2 Y6 M9 R8 B5 G6 B7 Q7 S3 B0 C4 C1 Q7... | THE MANHATTAN PROJECT BROUGHT TOGETHER THE GREATEST SCIENTIFIC MINDS OF THE TWENTIETH CENTURY IN A RACE TO BUILD THE ATOMIC BOMB BEFORE NAZI GERMANY COULD DO SO THE EFFORT CHANGED THE WORLD FOREVER | copiale | copiale | substitution | {
"type": "keyword",
"value": "MASONIC"
} | advanced | en | 330 | 494 | cipher_museum | 2.0 | public | null | null |
bazeries-v2-0677 | MYLSYRPOMNXPLTMSEELSMFSYHYTSFYPHTGSGDOOADLAYEADYTGPHLMNOARTYJYYDMS | MYLSYRPOMNXPLTMSEELSMFSYHYTSFYPHTGSGDOOADLAYEADYTGPHLMNOARTYJYYDMS | WE ARE SUCH STUFF AS DREAMS ARE MADE ON AND OUR LITTLE LIFE IS ROUNDED WITH A SLEEP | bazeries | bazeries | transposition | {
"type": "integer",
"value": 67
} | advanced | en | 66 | 66 | cipher_museum | 2.0 | public | null | null |
cda-0021860 | . ..... .... .. .... .. ... .... .... .. . ... ... .... .... .. .... .. . ..... . ... .... .... .. .... ... .... ... ... . . ... ... . .... . .... . ..... .... .... . ..... . ... .... .... .. .... ... .... ... ... . . .... .. . ..... .. . .... ..... ... ... . .... . . ... .. . ..... ... | . ..... .... .. .... .. ... .... .... .. . ... ... .... .... .. .... .. . ..... . ... .... .... .. .... ... .... ... ... . . ... ... . .... . .... . ..... .... .... . ..... . ... .... .... .. .... ... .... ... ... . . .... .. . ..... .. . .... ..... ... ... . .... . . ... .. . ..... ... | ERROR CORRECTION AND DETECTION ARE FUNDAMENTAL TO SECURE SYSTEMS A TRANSPARENT TOOL SHOULD SHOW ITS REASONING THE AUTOKEY CIPHER EXTENDS THE KEY WITH THE PLAINTEXT ITSELF CERTAINLY | tap_code | tap_code | null | {} | hard | en | 154 | 154 | 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. |
rot13-fr-013 | NHK NEZRF PVGBLRAF SBEZRM IBF ONGNVYYBAF | NHK NEZRF PVGBLRAF SBEZRM IBF ONGNVYYBAF | AUX ARMES CITOYENS FORMEZ VOS BATAILLONS | rot13 | rot13 | substitution | {
"type": "none",
"value": null
} | beginner | fr | 35 | 40 | cipher_museum | 0.2 | public | null | null |
voynich-render-v2-0061 | oxp jcog uiz yor ei siq uizq yizrgqu rig jcog uizq yizrgqu yor ei siq uiz gieou ore ofjoux | oxp jcog uiz yor ei siq uizq yizrgqu rig jcog uizq yizrgqu yor ei siq uiz gieou ore ofjoux | ASK WHAT YOU CAN DO FOR YOUR COUNTRY NOT WHAT YOUR COUNTRY CAN DO FOR YOU TODAY AND ALWAYS | voynich_render | voynich_render | substitution | {
"type": "none",
"value": null
} | expert | en | 72 | 90 | cipher_museum | 2.0 | public | null | null |
hill-v3-0102 | OXUMNNVOWBNNABJFWAKVREMQMDXIMWOXTFOXQKTSRPYORSUYZVTGDEOILDVMPVOXDXICEPSAOXAOEPPLIQNAZIAOXIZABLAVPYRPYGIIVYPHXMHGTSNALSMWHMNNEOMAWXBCUGOXGSODXZPEVORCBJOXSYXZWXHGTSFAKH | OXUMNNVOWBNNABJFWAKVREMQMDXIMWOXTFOXQKTSRPYORSUYZVTGDEOILDVMPVOXDXICEPSAOXAOEPPLIQNAZIAOXIZABLAVPYRPYGIIVYPHXMHGTSNALSMWHMNNEOMAWXBCUGOXGSODXZPEVORCBJOXSYXZWXHGTSFAKH | THE MANHATTAN PROJECT BROUGHT TOGETHER THE GREATEST SCIENTIFIC MINDS OF THE TWENTIETH CENTURY IN A RACE TO BUILD THE ATOMIC BOMB BEFORE NAZI GERMANY COULD DO SO THE EFFORT CHANGED THE WORLD FOREVER | hill | hill | polygraphic | {
"a": 3,
"b": 5,
"c": 2,
"d": 9
} | advanced | en | 166 | 166 | cipher_museum | 2.0 | public | null | null |
vernam-v2-0155 | UJIDRDIZQTSJHUUYCOOLLXDOTFESEIWEYBHNSTXWMJJFLKOACBFOEJJZKKYLHWEXXQRZRQSSFPB | UJIDRDIZQTSJHUUYCOOLLXDOTFESEIWEYBHNSTXWMJJFLKOACBFOEJJZKKYLHWEXXQRZRQSSFPB | ENEMY FORCES REPORTED MOVING TOWARD GETTYSBURG CAVALRY HAS CONFIRMED THE FULL SIGHTING | vernam | vernam | stream | {
"type": "pad",
"value": "QWERTY (repeating)"
} | expert | en | 75 | 75 | cipher_museum | 2.0 | public | null | null |
lorenz-v2-0163 | COWARDSDIEMANYTIMESBEFOTETHEIRDEATHSTHEVALIANTNEVERTASREDEATHBUTONCE | COWARDSDIEMANYTIMESBEFOTETHEIRDEATHSTHEVALIANTNEVERTASREDEATHBUTONCE | COWARDS DIE MANY TIMES BEFORE THEIR DEATHS THE VALIANT NEVER TASTE DEATH BUT ONCE | lorenz | lorenz | machine | {
"type": "seed",
"value": "FISH"
} | expert | en | 68 | 68 | cipher_museum | 2.0 | public | null | null |
monoalphabetic-563 | QET DAHK AN PTCP | QET DAHK AN PTCP | THE KING IS DEAD | monoalphabetic | monoalphabetic | substitution | {
"type": "keyword",
"value": "CRYPTOKEY"
} | beginner | en | 13 | 16 | cipher_museum | 0.2 | public | null | null |
trifid-v3-0308 | REZUNODFSBFADAGZEREIE+MXW+XGCDECYDQSLQQBJEILRRYUTYERMXXYFQ+J+TSLGKDSSBCTUNXYDNCSI++XCLEIG+LADNKNREEDISCWIBDVBMOPHWFLOACQFDEUBIPGKIELYEPKBRUTBRR+PEDBFKVIPPTTLRPK | REZUNODFSBFADAGZEREIE+MXW+XGCDECYDQSLQQBJEILRRYUTYERMXXYFQ+J+TSLGKDSSBCTUNXYDNCSI++XCLEIG+LADNKNREEDISCWIBDVBMOPHWFLOACQFDEUBIPGKIELYEPKBRUTBRR+PEDBFKVIPPTTLRPK | IMMANUEL KANT PROPOSED THAT WE SHOULD ACT ONLY ACCORDING TO THAT MAXIM BY WHICH WE CAN AT THE SAME TIME WILL THAT IT SHOULD BECOME A UNIVERSAL LAW THIS CATEGORICAL IMPERATIVE DEFINES MORAL DUTY | trifid | trifid | fractionation | {
"type": "keyword",
"value": "LIBERTY"
} | advanced | en | 160 | 160 | cipher_museum | 2.0 | public | null | null |
cda-0020148 | 3.32.10 3.22.15 4.41.15 12.8.10 11.30.9 13.36.3 5.34.15 13.35.11 12.27.10 9.11.15 2.10.2 16.29.2 15.3.10 5.9.6 11.44.9 14.40.8 11.31.1 20.23.7 17.6.10 16.2.5 5.39.2 19.30.2 7.25.10 17.28.14 11.14.15 17.47.10 1.37.14 3.18.8 6.22.5 15.46.6 13.13.5 15.6.13 16.15.10 7.14.7 11.12.11 10.14.3 5.7.6 8.30.15 2.20.2 11.39.9 11.1... | 3.32.10 3.22.15 4.41.15 12.8.10 11.30.9 13.36.3 5.34.15 13.35.11 12.27.10 9.11.15 2.10.2 16.29.2 15.3.10 5.9.6 11.44.9 14.40.8 11.31.1 20.23.7 17.6.10 16.2.5 5.39.2 19.30.2 7.25.10 17.28.14 11.14.15 17.47.10 1.37.14 3.18.8 6.22.5 15.46.6 13.13.5 15.6.13 16.15.10 7.14.7 11.12.11 10.14.3 5.7.6 8.30.15 2.20.2 11.39.9 11.1... | TRANSPOSITION CIPHERS REARRANGE LETTERS WITHOUT SUBSTITUTION A TRANSPARENT TOOL SHOULD SHOW ITS REASONING DO NOT CONFUSE OBFUSCATION WITH ENCRYPTION | book_cipher | book_cipher | null | {} | hard | en | 130 | 130 | synthetic_educational | null | null | [
"book_cipher_attack",
"triple_index_search"
] | Book cipher: coordinates (page.line.word) referencing a shared document. |
cda-0013285 | 11 31 11 33 44 45 42 24 33 22 12 42 34 25 15 15 33 24 22 32 11 52 24 44 23 13 42 24 12 43 11 33 14 44 23 15 12 34 32 12 15 32 11 13 23 24 33 15 44 23 15 15 33 24 22 32 11 32 11 13 23 24 33 15 45 43 15 14 42 34 44 34 42 43 44 34 13 42 15 11 44 15 11 35 34 31 54 11 31 35 23 11 12 15 44 24 13 13 24 35 23 15 42 | 11 31 11 33 44 45 42 24 33 22 12 42 34 25 15 15 33 24 22 32 11 52 24 44 23 13 42 24 12 43 11 33 14 44 23 15 12 34 32 12 15 32 11 13 23 24 33 15 44 23 15 15 33 24 22 32 11 32 11 13 23 24 33 15 45 43 15 14 42 34 44 34 42 43 44 34 13 42 15 11 44 15 11 35 34 31 54 11 31 35 23 11 12 15 44 24 13 13 24 35 23 15 42 | ALAN TURING BROKE ENIGMA WITH CRIBS AND THE BOMBE MACHINE THE ENIGMA MACHINE USED ROTORS TO CREATE A POLYALPHABETIC CIPHER | polybius | polybius | null | {} | hard | en | 103 | 103 | synthetic_educational | null | null | [
"pair_decode",
"frequency_analysis"
] | Polybius square: 5×5 grid maps letters to two-digit row-column pairs. |
hill-v2-0443 | YOANDNWDHQBLZRSNTEKQQZGXNDSNEHYOVJXKKPOHTRVHDMMAURADSJUDNDWDANNMNDXDVZFRWH | YOANDNWDHQBLZRSNTEKQQZGXNDSNEHYOVJXKKPOHTRVHDMMAURADSJUDNDWDANNMNDXDVZFRWH | I CAN DO ALL THINGS THROUGH CHRIST WHICH STRENGTHENETH ME IN EVERY TRIAL AND TRIBULATION | hill | hill | polygraphic | {
"a": 9,
"b": 2,
"c": 7,
"d": 5
} | advanced | en | 74 | 74 | cipher_museum | 2.0 | public | null | null |
cda-0012284 | raiin sharal aiiin chedal chedy ykcheol dal sheedy qokeedy qotedy shal chol sheol shaiin cheol okshy ykcheol otedy | raiin sharal aiiin chedal chedy ykcheol dal sheedy qokeedy qotedy shal chol sheol shaiin cheol okshy ykcheol otedy | ERROR CORRECTION AND DETECTION ARE FUNDAMENTAL TO SECURE SYSTEMS | voynich_render | voynich_render | null | {} | hard | en | 97 | 97 | synthetic_educational | null | null | [
"statistical_analysis",
"unsolved"
] | Voynich manuscript: undeciphered 15th-century script; pseudo-syllabic output. |
cda-0021188 | . -. - .-. --- .--. -.-- / -- . .- ... ..- .-. . ... / ..- -. -.-. . .-. - .- .. -. - -.-- / .. -. / .- / -.. .. ... - .-. .. -... ..- - .. --- -. / ..-. .-. .. . -.. -- .- -. / . ... - .. -- .- - . -.. / -.- . -.-- / .-.. . -. --. - .... / ..-. .-. --- -- / ... - .- - .. ... - .. -.-. ... | . -. - .-. --- .--. -.-- / -- . .- ... ..- .-. . ... / ..- -. -.-. . .-. - .- .. -. - -.-- / .. -. / .- / -.. .. ... - .-. .. -... ..- - .. --- -. / ..-. .-. .. . -.. -- .- -. / . ... - .. -- .- - . -.. / -.- . -.-- / .-.. . -. --. - .... / ..-. .-. --- -- / ... - .- - .. ... - .. -.-. ... | ENTROPY MEASURES UNCERTAINTY IN A DISTRIBUTION FRIEDMAN ESTIMATED KEY LENGTH FROM STATISTICS | morse_code | morse_code | null | {} | hard | en | 81 | 81 | synthetic_educational | null | null | [
"symbol_decode",
"frequency_analysis"
] | Morse code: dots and dashes; word-separated by / symbol. |
vigenere-v2-0246 | YVVYLRVSRSEMRPHJTPCXDSXUTADNEMUSYWFGZWLZFHFYIIHJTRLVZRYSYCEXGSAFYSZMYIJWCOTMCCGJFDGKFBAEFHVEPEEWXGRZVWWDJQKXUELSSCKAVVHGNBKYIIIMJBKEPXZWRSJLRKWKMOMXDISFNBXTEHJWKSIMFTZQXWTTCGGFHSGMJ | YVVYLRVSRSEMRPHJTPCXDSXUTADNEMUSYWFGZWLZFHFYIIHJTRLVZRYSYCEXGSAFYSZMYIJWCOTMCCGJFDGKFBAEFHVEPEEWXGRZVWWDJQKXUELSSCKAVVHGNBKYIIIMJBKEPXZWRSJLRKWKMOMXDISFNBXTEHJWKSIMFTZQXWTTCGGFHSGMJ | THE FUNDAMENTAL PROBLEM OF COMMUNICATION IS THAT OF REPRODUCING AT ONE POINT EITHER EXACTLY OR APPROXIMATELY A MESSAGE SELECTED AT ANOTHER POINT FREQUENTLY THE MESSAGES HAVE MEANING AND REFER TO PHYSICAL CONCEPTS | vigenere | vigenere | polyalphabetic | {
"type": "keyword",
"value": "FORTRESS"
} | intermediate | en | 181 | 181 | cipher_museum | 2.0 | public | null | null |
scytale-v2-0422 | CDTFISIEDTXOIIORTAREOXWEMRDHNTANXAMEEEETATCXRASTAVNSHEXDNBHTAETBXXSYEEHLVEUXX | CDTFISIEDTXOIIORTAREOXWEMRDHNTANXAMEEEETATCXRASTAVNSHEXDNBHTAETBXXSYEEHLVEUXX | COWARDS DIE MANY TIMES BEFORE THEIR DEATHS THE VALIANT NEVER TASTE DEATH BUT ONCE | scytale | scytale | transposition | {
"type": "integer",
"value": 11
} | intermediate | en | 77 | 77 | cipher_museum | 2.0 | public | null | null |
cda-0017505 | 13.5.2 11.4.9 14.7.8 3.48.14 19.33.11 14.43.6 19.24.7 11.17.8 17.20.10 3.16.12 9.43.7 15.21.6 5.13.5 1.8.2 18.7.8 11.42.4 17.31.4 5.23.10 2.10.9 16.48.5 16.23.15 1.37.15 5.16.4 19.38.5 2.13.2 14.50.7 8.31.14 13.43.1 10.32.9 15.10.15 16.18.11 12.44.2 19.34.15 20.44.15 20.9.14 17.38.4 10.9.7 4.10.5 15.33.3 6.36.1 20.30.9... | 13.5.2 11.4.9 14.7.8 3.48.14 19.33.11 14.43.6 19.24.7 11.17.8 17.20.10 3.16.12 9.43.7 15.21.6 5.13.5 1.8.2 18.7.8 11.42.4 17.31.4 5.23.10 2.10.9 16.48.5 16.23.15 1.37.15 5.16.4 19.38.5 2.13.2 14.50.7 8.31.14 13.43.1 10.32.9 15.10.15 16.18.11 12.44.2 19.34.15 20.44.15 20.9.14 17.38.4 10.9.7 4.10.5 15.33.3 6.36.1 20.30.9... | THE ONE TIME PAD IS THEORETICALLY UNBREAKABLE IF USED CORRECTLY | book_cipher | book_cipher | null | {} | medium | en | 54 | 54 | synthetic_educational | null | null | [
"book_cipher_attack",
"triple_index_search"
] | Book cipher: coordinates (page.line.word) referencing a shared document. |
argenti-v3-0070 | 52 57 25 66 53 22 32 36 65 72 51 14 88 69 41 66 44 73 22 25 88 75 71 32 56 22 16 14 73 43 88 41 22 57 18 88 30 44 16 51 34 13 65 30 87 72 82 45 22 69 14 43 57 73 14 41 88 22 16 21 73 43 32 82 62 66 14 75 73 41 88 44 24 51 | 52 57 25 66 53 22 32 36 65 72 51 14 88 69 41 66 44 73 22 25 88 75 71 32 56 22 16 14 73 43 88 41 22 57 18 88 30 44 16 51 34 13 65 30 87 72 82 45 22 69 14 43 57 73 14 41 88 22 16 21 73 43 32 82 62 66 14 75 73 41 88 44 24 51 | GALILEO POINTED HIS TELESCOPE AT THE HEAVENS AND CONFIRMED THAT THE EARTH ORBITS THE SUN | argenti | argenti | nomenclator | {
"type": "seed",
"value": "ROME"
} | expert | en | 148 | 221 | cipher_museum | 2.0 | public | null | null |
cda-0017793 | 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 X L r X· ┌· Γ· K ⌒· r └ ⌐ Γ· ┌ X X r· ┘· X· └ Γ ¬ L K L X K L Γ X· ─ Γ L ┌· X r ┌· X· K Γ· ─ ⌒· Γ ┘· X· ¬ └ L K ┌· ⌐ ─ X ┐· ┘· X Γ· K Γ· ┘· ─ ⌐ ┐· ┐· └ Γ· L X r ┘· └ X· ┌ ─ ⌐ ┌· L ─ r ┌· ⌒· ┐· ... | 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 X L r X· ┌· Γ· K ⌒· r └ ⌐ Γ· ┌ X X r· ┘· X· └ Γ ¬ L K L X K L Γ X· ─ Γ L ┌· X r ┌· X· K Γ· ─ ⌒· Γ ┘· X· ¬ └ L K ┌· ⌐ ─ X ┐· ┘· X Γ· K Γ· ┘· ─ ⌐ ┐· ┐· └ Γ· L X r ┘· └ X· ┌ ─ ⌐ ┌· L ─ r ┌· ⌒· ┐· ... | THE KASISKI EXAMINATION FINDS REPEATED TRIGRAMS IN CIPHERTEXT SECURITY CLAIMS SHOULD BE TESTED UNDER SCRUTINY DOUBLE TRANSPOSITION APPLIES COLUMNAR ENCRYPTION TWICE THE FRIEDMAN TEST USES THE INDEX OF COINCIDENCE TO ESTIMATE KEY LENGTH | pigpen | pigpen | null | {} | hard | en | 89 | 89 | synthetic_educational | null | null | [
"symbol_frequency",
"grid_position_decode"
] | Pigpen cipher: letters encoded as positions in tic-tac-toe and X grids. |
cda-0008459 | QVTENCU NAQ GEVTENCU SERDHRAPVRF RKCBFR FVZCYR PVCUREF FYBJYL | QVTENCU NAQ GEVTENCU SERDHRAPVRF RKCBFR FVZCYR PVCUREF FYBJYL | DIGRAPH AND TRIGRAPH FREQUENCIES EXPOSE SIMPLE CIPHERS SLOWLY | rot13 | rot13 | null | {
"shift": 13
} | medium | en | 54 | 54 | synthetic_educational | null | null | [] | |
adfgvx-v3-0410 | AXDVDDDXADGXDVDGAFAXDXAFAXGFDAFDGXAFFVFAAFGFAXDAVAVDXAVAFGVAVDVAFAGFGVFFDAVDFAFFXGFAVGVAVDDGFVGFGFDDAAAVFAGDFDADGDGVDFAAAFDFAFVVAXAXDAFFDVADDGGDDDAVDDADAADFAVDVDFGDDDGFDFAFDFAAVDAXFFADVDVGVGXGAGDDDAVDFAVDFDAAVDXDVVFFGAAFFAFFXDVFDXGFGDADFVVADFAVGGDXGFGXAXDFAFAAFVDADFADAGAXDDADGDAAGVGFAFGFGFGVDAAGAGGFDAGXFFFVAAAGAFGFDFAF | AXDVDDDXADGXDVDGAFAXDXAFAXGFDAFDGXAFFVFAAFGFAXDAVAVDXAVAFGVAVDVAFAGFGVFFDAVDFAFFXGFAVGVAVDDGFVGFGFDDAAAVFAGDFDADGDGVDFAAAFDFAFVVAXAXDAFFDVADDGGDDDAVDDADAADFAVDVDFGDDDGFDFAFDFAAVDAXFFADVDVGVGXGAGDDDAVDFAVDFDAAVDXDVVFFGAAFFAFFXDVFDXGFGDADFVVADFAVGGDXGFGXAXDFAFAAFVDADFADAGAXDDADGDAAGVGFAFGFGFGVDAAGAGGFDAGXFFFVAAAGAFGFDFAF | FOR I KNOW THE THOUGHTS THAT I THINK TOWARD YOU SAITH THE LORD THOUGHTS OF PEACE AND NOT OF EVIL TO GIVE YOU AN EXPECTED END THEN SHALL YE CALL UPON ME AND YE SHALL GO AND PRAY UNTO ME AND I WILL HEARKEN | adfgvx | adfgvx | fractionation | {
"polybius": "DRAGON",
"columnar": "THUNDER"
} | advanced | en | 320 | 320 | cipher_museum | 2.0 | public | null | null |
columnar-transposition-v3-0370 | HYRASOTDRERISDSFSUFEUGEITTUSYFREOONLSHSSYTLUMTEEOOBOHHESATNAEOBTTFTRHSNARI | HYRASOTDRERISDSFSUFEUGEITTUSYFREOONLSHSSYTLUMTEEOOBOHHESATNAEOBTTFTRHSNARI | THE LIGHT YOU SEE FROM DISTANT STARS LEFT THOSE SUNS THOUSANDS OF YEARS BEFORE YOUR BIRTH | columnar_transposition | columnar_transposition | transposition | {
"type": "keyword",
"value": "WARRIOR"
} | intermediate | en | 74 | 74 | cipher_museum | 2.0 | public | null | null |
venona-pad-reuse-v2-0091 | 4HPSGG6EYLKA5B7RKAMBPNGE4HYHGXII2DHPPGZTMJLOOTFABLICFQ6CMCMQ6TTATHPTIAUJ4OHOTVBW | 4HPSGG6EYLKA5B7RKAMBPNGE4HYHGXII2DHPPGZTMJLOOTFABLICFQ6CMCMQ6TTATHPTIAUJ4OHOTVBW | THE SECRET LIES BURIED BENEATH THE THIRD FLAGSTONE OF THE OLD CHURCH COURTYARD AT DAWN TOMORROW | venona_pad_reuse | venona_pad_reuse | stream | {
"type": "keyword",
"value": "PALACE"
} | expert | en | 80 | 80 | cipher_museum | 2.0 | public | null | null |
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