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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
jefferson-disk-v3-0042 | QEHMZKYMBD | QEHMZKYMBD | DOT DASH DOT | jefferson_disk | jefferson_disk | disk | {
"type": "disk_order",
"value": "4,2,6,1,3,5"
} | expert | en | 10 | 10 | cipher_museum | 2.0 | public | null | null |
cda-0018467 | .- .-.. .- -. / - ..- .-. .. -. --. / -... .-. --- -.- . / . -. .. --. -- .- / .-- .. - .... / -.-. .-. .. -... ... / .- -. -.. / - .... . / -... --- -- -... . / -- .- -.-. .... .. -. . / .. -. -.. . -..- / --- ..-. / -.-. --- .. -. -.-. .. -.. . -. -.-. . / -- . .- ... ..- .-. . ... / .-.. . - - . .-. / ..-. .-. . --.... | .- .-.. .- -. / - ..- .-. .. -. --. / -... .-. --- -.- . / . -. .. --. -- .- / .-- .. - .... / -.-. .-. .. -... ... / .- -. -.. / - .... . / -... --- -- -... . / -- .- -.-. .... .. -. . / .. -. -.. . -..- / --- ..-. / -.-. --- .. -. -.-. .. -.. . -. -.-. . / -- . .- ... ..- .-. . ... / .-.. . - - . .-. / ..-. .-. . --.... | ALAN TURING BROKE ENIGMA WITH CRIBS AND THE BOMBE MACHINE INDEX OF COINCIDENCE MEASURES LETTER FREQUENCY DISTRIBUTION | morse_code | morse_code | null | {} | hard | en | 101 | 101 | synthetic_educational | null | null | [
"symbol_decode",
"frequency_analysis"
] | Morse code: dots and dashes; word-separated by / symbol. |
caesar-v3-0232 | YMJ BNSI NX BNYM ZX | YMJ BNSI NX BNYM ZX | THE WIND IS WITH US | caesar | caesar | substitution | {
"type": "shift",
"value": 5
} | beginner | en | 15 | 19 | cipher_museum | 2.0 | public | null | null |
geez-monastic-v2-0360 | SJUFGWPJIMUVSWQAYVYMSJUFIFWQJULCVQWPPSJUFCJQGYMZZJYUFMQJDFUWZDVADJBMZHZUVZMMUFMQJDFUPMUHZZUQJBMVYUVCJYJZFUFMSVQKSMWQMJYUVXJYAHNUFMYWUJVYZSVHYAZ | SJUFGWPJIMUVSWQAYVYMSJUFIFWQJULCVQWPPSJUFCJQGYMZZJYUFMQJDFUWZDVADJBMZHZUVZMMUFMQJDFUPMUHZZUQJBMVYUVCJYJZFUFMSVQKSMWQMJYUVXJYAHNUFMYWUJVYZSVHYAZ | WITH MALICE TOWARD NONE WITH CHARITY FOR ALL WITH FIRMNESS IN THE RIGHT AS GOD GIVES US TO SEE THE RIGHT LET US STRIVE ON TO FINISH THE WORK WE ARE IN TO BIND UP THE NATIONS WOUNDS | geez_monastic | geez_monastic | substitution | {
"type": "keyword",
"value": "LALIBELA"
} | advanced | en | 143 | 143 | cipher_museum | 2.0 | public | null | null |
joseon-yeokhak-v2-0436 | FWNWJAFLZWXAWDVGXZMESFUGFXDAULOSKKGEMUZGOWVTQKGESFQLGKGXWOTJSNWKGMDK | FWNWJAFLZWXAWDVGXZMESFUGFXDAULOSKKGEMUZGOWVTQKGESFQLGKGXWOTJSNWKGMDK | NEVER IN THE FIELD OF HUMAN CONFLICT WAS SO MUCH OWED BY SO MANY TO SO FEW BRAVE SOULS | joseon_yeokhak | joseon_yeokhak | substitution | {
"type": "keyword",
"value": "DYNASTY"
} | beginner | en | 68 | 68 | cipher_museum | 2.0 | public | null | null |
copiale-v3-0064 | R5 R8 V4 R1 H7 A4 N2 X2 Y0 G6 G6 I1 D2 Q1 C9 O2 O4 T4 K8 H2 L1 Q3 K7 T1 B5 C2 I5 I3 B6 R7 B5 O2 A5 T0 B6 R7 R5 P3 I4 T2 M8 C5 A2 L6 T0 N7 I8 A6 M6 K7 B8 R7 B0 O8 K3 C3 N2 O1 X0 I4 B6 O0 B3 Y6 T4 R8 C4 T0 M8 A5 K6 X0 X7 T9 | R5 R8 V4 R1 H7 A4 N2 X2 Y0 G6 G6 I1 D2 Q1 C9 O2 O4 T4 K8 H2 L1 Q3 K7 T1 B5 C2 I5 I3 B6 R7 B5 O2 A5 T0 B6 R7 R5 P3 I4 T2 M8 C5 A2 L6 T0 N7 I8 A6 M6 K7 B8 R7 B0 O8 K3 C3 N2 O1 X0 I4 B6 O0 B3 Y6 T4 R8 C4 T0 M8 A5 K6 X0 X7 T9 | GENERAL PATTON LED THE THIRD ARMY IN A DARING SWEEP ACROSS FRANCE FOLLOWING THE BREAKOUT | copiale | copiale | substitution | {
"type": "keyword",
"value": "MASONIC"
} | advanced | en | 148 | 221 | cipher_museum | 2.0 | public | null | null |
gronsfeld-v2-0899 | JPLGLTFAUINFNQTSPEU | JPLGLTFAUINFNQTSPEU | CODED MESSAGE FOLLOWS | gronsfeld | gronsfeld | polyalphabetic | {
"type": "numeric",
"value": "71828"
} | intermediate | en | 19 | 19 | cipher_museum | 2.0 | public | null | null |
cda-0021551 | YSXS REON CGHO HNIG EXAE ZSRC BGKI ZDZI LLZZ SWLR NHLH RCMO CAZM FWGS AQGF HYPK ZIFK JUTI CDZS WMKX HOCX GJZM EKMQ GWKK EPMM OUMT HLPD EYDJ PFBR IOVV GBNR EW | YSXS REON CGHO HNIG EXAE ZSRC BGKI ZDZI LLZZ SWLR NHLH RCMO CAZM FWGS AQGF HYPK ZIFK JUTI CDZS WMKX HOCX GJZM EKMQ GWKK EPMM OUMT HLPD EYDJ PFBR IOVV GBNR EW | PUBLIC INFRASTRUCTURE DESERVES CAREFUL DESIGN THE RAIL FENCE CIPHER WRITES TEXT IN A ZIGZAG PATTERN BRUTE FORCE WORKS ONLY WHEN THE KEY SPACE IS SMALL | vernam | vernam | null | {} | hard | en | 126 | 126 | synthetic_educational | null | null | [
"key_reuse_attack",
"information_theoretic_proof"
] | Vernam cipher: XOR-based stream cipher; with a random key equivalent to OTP. |
great-cipher-005 | 164 152 104 178 147 168 177 130 134 117 | 164 152 104 178 147 168 177 130 134 117 | THE COAST IS CLEAR | great_cipher | great_cipher | nomenclator | {
"type": "seed",
"value": "LOUIS"
} | expert | en | 30 | 39 | cipher_museum | 0.2 | public | null | null |
adfgvx-v3-0392 | FDGXDXDFAGDVAXAFAFGDDVDGAFDFADGDAXADAVDXFADXDFVADAXFFAVAFGVAFGDDFGFGGAFGVADDXAFAFAFADAFGXAADXDVFXFGDDDDDXGFADAGADAFFDXAGAFDFDXDFFAFXGAAVDXDFGXDFGFAGDXFADVDDAVAFGDDA | FDGXDXDFAGDVAXAFAFGDDVDGAFDFADGDAXADAVDXFADXDFVADAXFFAVAFGVAFGDDFGFGGAFGVADDXAFAFAFADAFGXAADXDVFXFGDDDDDXGFADAGADAFFDXAGAFDFDXDFFAFXGAAVDXDFGXDFGFAGDXFADVDDAVAFGDDA | HUMINT OR HUMAN INTELLIGENCE GATHERING RELIES ON PERSONAL CONTACT AND HUMAN SOURCES IN THE FIELD | adfgvx | adfgvx | fractionation | {
"polybius": "DRAGON",
"columnar": "THUNDER"
} | advanced | en | 164 | 164 | cipher_museum | 2.0 | public | null | null |
cda-0018466 | 810 824 816 816 826 814 999 801 840 811 999 823 813 835 835 836 801 839 999 824 839 859 853 842 811 862 806 814 810 999 845 860 804 834 825 808 999 832 813 873 999 806 852 873 847 857 843 819 851 802 845 823 874 999 824 841 999 839 825 841 812 857 813 812 840 999 854 812 863 813 840 859 874 999 856 826 871 999 808 852 ... | 810 824 816 816 826 814 999 801 840 811 999 823 813 835 835 836 801 839 999 824 839 859 853 842 811 862 806 814 810 999 845 860 804 834 825 808 999 832 813 873 999 806 852 873 847 857 843 819 851 802 845 823 874 999 824 841 999 839 825 841 812 857 813 812 840 999 854 812 863 813 840 859 874 999 856 826 871 999 808 852 ... | DIFFIE AND HELLMAN INTRODUCED PUBLIC KEY CRYPTOGRAPHY IN NINETEEN SEVENTY SIX CRYPTOGRAPHY REWARDS PATIENCE AND CAREFUL THINKING THE DETECTIVE STUDIES PATTERNS BEFORE MAKING CLAIMS MODERN ENCRYPTION IS NOT BROKEN BY LETTER FREQUENCY TOMORROW | culper_ring | culper_ring | null | {} | hard | en | 209 | 209 | synthetic_educational | null | null | [
"codebook_frequency",
"number_range_analysis"
] | Culper Ring code: Washington's three-digit codebook numbers (800–999 range). |
fialka-v3-0403 | SQPAFOAPEQCUUIYWZKGBYTLHNQVBDVLKYAVHUNRECXHVYTXJYOEUUCDKOMPOAYJOJQSDRVYDUXESOZBSJC | SQPAFOAPEQCUUIYWZKGBYTLHNQVBDVLKYAVHUNRECXHVYTXJYOEUUCDKOMPOAYJOJQSDRVYDUXESOZBSJC | ZERO KNOWLEDGE PROOFS ALLOW ONE PARTY TO PROVE KNOWLEDGE WITHOUT REVEALING THE KNOWLEDGE ITSELF | fialka | fialka | machine | {
"type": "seed",
"value": "SPUTNIK"
} | expert | en | 82 | 82 | cipher_museum | 2.0 | public | null | null |
vic-v2-0383 | 2878591183791899186915 | 2878591183791899186915 | E PLURIBUS UNUM | vic | vic | substitution | {
"type": "keyword",
"value": "FREEDOM"
} | advanced | en | 22 | 22 | cipher_museum | 2.0 | public | null | null |
polybius-v2-0112 | 44 23 15 23 24 43 44 34 42 54 34 21 13 42 54 35 44 34 31 34 22 54 24 43 11 12 11 44 44 31 15 34 21 52 24 44 43 12 15 44 52 15 15 33 44 23 34 43 15 52 23 34 32 11 25 15 13 34 14 15 43 11 33 14 44 23 34 43 15 52 23 34 12 42 15 11 25 44 23 15 32 21 34 42 15 51 15 42 54 43 54 43 44 15 32 14 15 51 24 43 15 14 12 54 11 13 45... | 44 23 15 23 24 43 44 34 42 54 34 21 13 42 54 35 44 34 31 34 22 54 24 43 11 12 11 44 44 31 15 34 21 52 24 44 43 12 15 44 52 15 15 33 44 23 34 43 15 52 23 34 32 11 25 15 13 34 14 15 43 11 33 14 44 23 34 43 15 52 23 34 12 42 15 11 25 44 23 15 32 21 34 42 15 51 15 42 54 43 54 43 44 15 32 14 15 51 24 43 15 14 12 54 11 13 45... | 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 | polybius | polybius | substitution | {
"type": "none",
"value": null
} | beginner | en | 350 | 524 | cipher_museum | 2.0 | public | null | null |
argenti-v2-0113 | 52 22 51 14 25 88 45 22 30 23 57 59 71 82 55 36 88 16 13 22 56 88 57 71 22 62 24 73 14 41 88 21 22 66 44 51 32 36 88 16 13 22 73 43 88 35 57 82 72 75 16 71 14 39 57 53 25 59 80 22 79 24 30 73 41 88 51 22 78 14 52 16 53 88 73 43 57 14 44 49 22 88 56 75 87 21 65 45 73 41 22 30 32 82 14 43 35 66 25 53 62 21 72 51 79 73 65... | 52 22 51 14 25 88 45 22 30 23 57 59 71 82 55 36 88 16 13 22 56 88 57 71 22 62 24 73 14 41 88 21 22 66 44 51 32 36 88 16 13 22 73 43 88 35 57 82 72 75 16 71 14 39 57 53 25 59 80 22 79 24 30 73 41 88 51 22 78 14 52 16 53 88 73 43 57 14 44 49 22 88 56 75 87 21 65 45 73 41 22 30 32 82 14 43 35 66 25 53 62 21 72 51 79 73 65... | 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 | argenti | argenti | nomenclator | {
"type": "seed",
"value": "ROME"
} | expert | en | 338 | 506 | cipher_museum | 2.0 | public | null | null |
bazeries-v3-0326 | QMYVJGVFMTYAYETBMO | QMYVJGVFMTYAYETBMO | LOWER THE DRAWBRIDGE | bazeries | bazeries | transposition | {
"type": "integer",
"value": 41
} | advanced | en | 18 | 18 | cipher_museum | 2.0 | public | null | null |
geheimschreiber-v3-0287 | UVUXKWDSBZQEZHMCPCZVQMRUKIHIINDXJQXECVWVDHEIHAMFHCUCGLMUJTBUGQFDJPAACHECYXIAIYXBJXHX | UVUXKWDSBZQEZHMCPCZVQMRUKIHIINDXJQXECVWVDHEIHAMFHCUCGLMUJTBUGQFDJPAACHECYXIAIYXBJXHX | SIGNALS INTELLIGENCE OR SIGINT INVOLVES INTERCEPTION AND ANALYSIS OF ELECTRONIC COMMUNICATIONS | geheimschreiber | geheimschreiber | machine | {
"type": "seed",
"value": "GOTHIC"
} | expert | en | 84 | 84 | cipher_museum | 2.0 | public | null | null |
wheatstone-v2-0276 | SDAWBHHQDBVAABPQ | SDAWBHHQDBVAABPQ | THE WALLS HAVE EARS | wheatstone | wheatstone | polygraphic | {
"type": "keyword",
"value": "BRITAIN"
} | advanced | en | 16 | 16 | cipher_museum | 2.0 | public | null | null |
cda-0012973 | 20 8 5 15 14 5 20 9 13 5 16 1 4 9 19 20 8 5 15 18 5 20 9 3 1 12 12 25 21 14 2 18 5 1 11 1 2 12 5 9 6 21 19 5 4 3 15 18 18 5 3 20 12 25 6 18 5 17 21 5 14 3 25 1 14 1 12 25 19 9 19 3 1 14 18 5 22 5 1 12 23 5 1 11 3 9 16 8 5 18 19 | 20 8 5 15 14 5 20 9 13 5 16 1 4 9 19 20 8 5 15 18 5 20 9 3 1 12 12 25 21 14 2 18 5 1 11 1 2 12 5 9 6 21 19 5 4 3 15 18 18 5 3 20 12 25 6 18 5 17 21 5 14 3 25 1 14 1 12 25 19 9 19 3 1 14 18 5 22 5 1 12 23 5 1 11 3 9 16 8 5 18 19 | THE ONE TIME PAD IS THEORETICALLY UNBREAKABLE IF USED CORRECTLY FREQUENCY ANALYSIS CAN REVEAL WEAK CIPHERS | aeneas_tacticus | aeneas_tacticus | null | {} | hard | en | 91 | 91 | synthetic_educational | null | null | [
"sequential_number_decode",
"frequency_analysis"
] | Aeneas Tacticus: Greek sequential-number cipher; A=1…Z=26. |
great-cipher-v3-0024 | 108 178 133 129 174 147 133 105 173 166 151 172 | 108 178 133 129 174 147 133 105 173 166 151 172 | THE WIND IS WITH US | great_cipher | great_cipher | nomenclator | {
"type": "seed",
"value": "VERSAILLES"
} | expert | en | 36 | 47 | cipher_museum | 2.0 | public | null | null |
polybius-v2-0037 | 43 24 13 45 44 35 11 44 42 24 12 45 43 43 24 44 14 15 45 43 33 34 12 24 43 | 43 24 13 45 44 35 11 44 42 24 12 45 43 43 24 44 14 15 45 43 33 34 12 24 43 | SICUT PATRIBUS SIT DEUS NOBIS | polybius | polybius | substitution | {
"type": "none",
"value": null
} | beginner | en | 50 | 74 | cipher_museum | 2.0 | public | null | null |
cda-0006877 | HURXN FWGXV SKOAW ANGVB NNVAR FESDN NGRRF FVTEN ZEWAP WCVSF GRKG | HURXN FWGXV SKOAW ANGVB NNVAR FESDN NGRRF FVTEN ZEWAP WCVSF GRKG | THE KASISKI EXAMINATION FINDS REPEATED TRIGRAMS IN CIPHERTEXT | porta | porta | null | {
"key": "LIBRARY"
} | medium | en | 54 | 54 | synthetic_educational | null | null | [
"kasiski_examination",
"index_of_coincidence"
] | Porta: 13-row table polyalphabetic cipher; reciprocal (encrypt = decrypt). |
cda-0010698 | QB QXXZBT MZLFTU QLLNZTJ Q NZBTQU XVBMOZHB OH TQMF NTOOTU DHETUB TBMUKLOZHB ZJ BHO AUHGTB AK NTOOTU XUTCVTBMK OFT QUMFZOTMOVUT JFHVNE DQGT DZJVJT FQUETU | QB QXXZBT MZLFTU QLLNZTJ Q NZBTQU XVBMOZHB OH TQMF NTOOTU DHETUB TBMUKLOZHB ZJ BHO AUHGTB AK NTOOTU XUTCVTBMK OFT QUMFZOTMOVUT JFHVNE DQGT DZJVJT FQUETU | AN AFFINE CIPHER APPLIES A LINEAR FUNCTION TO EACH LETTER MODERN ENCRYPTION IS NOT BROKEN BY LETTER FREQUENCY THE ARCHITECTURE SHOULD MAKE MISUSE HARDER | monoalphabetic | monoalphabetic | null | {
"alphabet": "QAMETXPFZYGNDBHLCUJOVWIRKS"
} | hard | en | 129 | 129 | synthetic_educational | null | null | [] | |
nihilist-141 | 55 67 25 74 38 53 73 66 33 75 49 36 42 40 24 52 | 55 67 25 74 38 53 73 66 33 75 49 36 42 40 24 52 | LOCK DOWN ALL GATES | nihilist | nihilist | fractionation | {
"polybius": "SECRET",
"keyword": "AGENTS"
} | advanced | en | 32 | 47 | cipher_museum | 0.2 | public | null | null |
slidex-v3-0011 | SOTUSYZFBQFQZFZWCYMR | SOTUSYZFBQFQZFZWCYMR | AVE MARIA GRATIA PLENA | slidex | slidex | transposition | {
"type": "keyword",
"value": "BLETCHLEY"
} | advanced | en | 20 | 20 | cipher_museum | 2.0 | public | null | null |
geheimschreiber-056 | TNZRRPYHEULJZHVESACOWXEKLVNOLKNFBCZNJETCOWENMXOIANVKEGEFOAQUEHHVVHDMKAMZJXUGTERSVMOZHFOPFVZVGEWVGJZHZQHNAREGJHQPWUOSNYNQNEUMTYDTEFSAXANYZLMEEOCMHZUYU | TNZRRPYHEULJZHVESACOWXEKLVNOLKNFBCZNJETCOWENMXOIANVKEGEFOAQUEHHVVHDMKAMZJXUGTERSVMOZHFOPFVZVGEWVGJZHZQHNAREGJHQPWUOSNYNQNEUMTYDTEFSAXANYZLMEEOCMHZUYU | 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 | geheimschreiber | geheimschreiber | machine | {
"type": "seed",
"value": "STURGEON"
} | expert | en | 149 | 149 | cipher_museum | 0.2 | public | null | null |
kama-sutra-v3-0344 | MJN XJUM JNRAV AUOEV MJN ZUAFV | MJN XJUM JNRAV AUOEV MJN ZUAFV | THE SHOT HEARD ROUND THE WORLD | kama_sutra | kama_sutra | substitution | {
"type": "keyword",
"value": "WISDOM"
} | intermediate | en | 25 | 30 | cipher_museum | 2.0 | public | null | null |
adfgx-v3-0319 | AXAAGADAAFXAFGGGADFAFADXADGGFFDFFA | AXAAGADAAFXAFGGGADFAFADXADGGFFDFFA | OLD IRONSIDES HOLDS | adfgx | adfgx | fractionation | {
"polybius": "DRAGON",
"columnar": "THUNDER"
} | advanced | en | 34 | 34 | cipher_museum | 2.0 | public | null | null |
kryha-v2-0267 | VSIYTERSWKVELUVW | VSIYTERSWKVELUVW | ABORT AND WITHDRAW | kryha | kryha | machine | {
"type": "keyword",
"value": "PRAGUE"
} | expert | en | 16 | 16 | cipher_museum | 2.0 | public | null | null |
playfair-v2-0249 | TAMULTKGVKEFFQDA | TAMULTKGVKEFFQDA | ABORT AND WITHDRAW | playfair | playfair | polygraphic | {
"type": "keyword",
"value": "BATTLE"
} | intermediate | en | 16 | 16 | cipher_museum | 2.0 | public | null | null |
one-time-pad-v3-0109 | VQPCLYCTOWESG | VQPCLYCTOWESG | FULL SAIL AHEAD | one_time_pad | one_time_pad | stream | {
"type": "pad",
"value": "QWERTY (repeating)"
} | expert | en | 13 | 13 | cipher_museum | 2.0 | public | null | null |
beaufort-018 | EUAGIAPYJCEOKXBL | EUAGIAPYJCEOKXBL | BURN AFTER READING | beaufort | beaufort | polyalphabetic | {
"type": "keyword",
"value": "FORTIFICATION"
} | intermediate | en | 16 | 16 | cipher_museum | 0.2 | public | null | null |
argenti-v2-0054 | 57 82 45 59 32 87 14 41 22 36 65 73 32 23 16 71 13 21 65 44 75 88 44 14 43 22 82 57 56 36 16 41 57 51 30 32 71 27 73 65 51 66 52 43 14 16 62 75 32 25 24 73 88 44 72 53 22 30 13 88 66 75 72 45 56 22 21 57 14 66 18 88 51 65 35 | 57 82 45 59 32 87 14 41 22 36 65 73 32 23 16 71 13 21 65 44 75 88 44 14 43 22 82 57 56 36 16 41 57 51 30 32 71 27 73 65 51 66 52 43 14 16 62 75 32 25 24 73 88 44 72 53 22 30 13 88 66 75 72 45 56 22 21 57 14 66 18 88 51 65 35 | ARMY OF THE POTOMAC CROSSES THE RAPPAHANNOCK TONIGHT ABSOLUTE SILENCE IS IMPERATIVE NOW | argenti | argenti | nomenclator | {
"type": "seed",
"value": "ROME"
} | expert | en | 150 | 224 | cipher_museum | 2.0 | public | null | null |
scytale-v3-0443 | TEOPSPITTUXXHCMASONSREXX | TEOPSPITTUXXHCMASONSREXX | THE COMPASS POINTS TRUE | scytale | scytale | transposition | {
"type": "integer",
"value": 12
} | intermediate | en | 24 | 24 | cipher_museum | 2.0 | public | null | null |
cda-0011713 | RJNB OKEU CREI DTES ZPIB ASFN RXSN WQPJ THNF IKXW OEFW ROIN GSMX YTUY ETDX XLZP MVRX DASA ZDVG EQIY NTWP LAZZ AMRL YJCB KAEH NRGH VPCF DFKA JINP OXJD CFRP VNFI | RJNB OKEU CREI DTES ZPIB ASFN RXSN WQPJ THNF IKXW OEFW ROIN GSMX YTUY ETDX XLZP MVRX DASA ZDVG EQIY NTWP LAZZ AMRL YJCB KAEH NRGH VPCF DFKA JINP OXJD CFRP VNFI | FREQUENCY ANALYSIS CAN REVEAL WEAK CIPHERS HUMAN READABLE OUTPUT SHOULD SHOW ALL REASONING STEPS CLASSICAL CIPHERS TEACH WHY MODERN SECURITY MATTERS | beaufort | beaufort | null | {
"key": "WARRIOR"
} | hard | en | 128 | 128 | synthetic_educational | null | null | [] | |
chaocipher-v3-0409 | NYTYUKMWAGKBWEOSGTFZIGIQYGELZZPXATBMZSJLDGEGOEMJLNKKNQVNLURJJFFQELSDSUMEHHVRPMQBRPZDDVWOMMCRGROBWKTHRHZAJGPMEYOYUTRURRONIBGPRIWMCJKKCNRZTBJRNWRWOFYWNQFTWLESLRD | NYTYUKMWAGKBWEOSGTFZIGIQYGELZZPXATBMZSJLDGEGOEMJLNKKNQVNLURJJFFQELSDSUMEHHVRPMQBRPZDDVWOMMCRGROBWKTHRHZAJGPMEYOYUTRURRONIBGPRIWMCJKKCNRZTBJRNWRWOFYWNQFTWLESLRD | 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 | chaocipher | chaocipher | machine | {
"type": "keyword",
"value": "JUSTICE"
} | advanced | en | 159 | 159 | cipher_museum | 2.0 | public | null | null |
affine-it-009 | MDCTMC OPC U MPJMZMSMNMTU | MDCTMC OPC U MPJMZMSMNMTU | ITALIA UNA E INDIVISIBILE | affine | affine | substitution | {
"type": "keyword",
"value": "11,2"
} | beginner | it | 22 | 25 | cipher_museum | 0.2 | public | null | null |
wheatstone-v3-0075 | QHRBJSNIRXJATQHJSOTIGFYDROERPYIOVYQHTOYIPDROQRKTODTJQZSVNJQRDJIPTPJYILHYIT | QHRBJSNIRXJATQHJSOTIGFYDROERPYIOVYQHTOYIPDROQRKTODTJQZSVNJQRDJIPTPJYILHYIT | THE JOURNEY OF A THOUSAND MILES BEGINS WITH A SINGLE STEP AS LAO TZU WROTE LONG AGO IN CHINA | wheatstone | wheatstone | polygraphic | {
"type": "keyword",
"value": "TELEGRAPHY"
} | advanced | en | 74 | 74 | cipher_museum | 2.0 | public | null | null |
jn25-122 | 22340 22356 22349 22349 22345 22354 22359 22358 22347 22349 | 22340 22356 22349 22349 22345 22354 22359 22358 22347 22349 | FLEE AT ONCE | jn25 | jn25 | codebook | {
"type": "additive",
"value": "12345"
} | expert | en | 50 | 59 | cipher_museum | 0.2 | public | null | null |
cda-0012845 | 2245 04809 04787 1280 1623 1262 6674 0942 00369 6321 2838 04800 04487 0367 03828 06307 04750 04780 3815 06004 01600 7554 05087 3819 00364 2888 4406 6365 2545 1578 02866 5714 03797 02878 04111 02853 06365 5973 2519 2920 6055 06338 4743 05692 2864 0947 0386 3850 01018 2903 5108 2522 01620 05700 05994 00335 5702 1575 6333... | 2245 04809 04787 1280 1623 1262 6674 0942 00369 6321 2838 04800 04487 0367 03828 06307 04750 04780 3815 06004 01600 7554 05087 3819 00364 2888 4406 6365 2545 1578 02866 5714 03797 02878 04111 02853 06365 5973 2519 2920 6055 06338 4743 05692 2864 0947 0386 3850 01018 2903 5108 2522 01620 05700 05994 00335 5702 1575 6333... | GOOD EDUCATIONAL TOOLS EXPLAIN THEIR LIMITS HISTORICAL CIPHERS ARE TEACHERS NOT PROTECTION TRANSPOSITION CIPHERS REARRANGE LETTERS WITHOUT SUBSTITUTION SECURITY CLAIMS SHOULD BE TESTED UNDER SCRUTINY | zimmermann | zimmermann | null | {} | hard | en | 175 | 175 | synthetic_educational | null | null | [
"codebook_frequency",
"number_group_analysis"
] | Zimmermann Telegram code: WWI German diplomatic numeric codebook cipher. |
sigaba-v2-0473 | BBICIAAMVOQVZYXEMPFBPHQDSSJSLBUIKYRUVBNMXMMRQTAGQGSUJHBCNAJDARRPNPFWQNXNBIJKUDKFSD | BBICIAAMVOQVZYXEMPFBPHQDSSJSLBUIKYRUVBNMXMMRQTAGQGSUJHBCNAJDARRPNPFWQNXNBIJKUDKFSD | THE CIPHER DISK WAS INVENTED BY LEON BATTISTA ALBERTI A RENAISSANCE ARCHITECT AND GREAT HUMANIST | sigaba | sigaba | machine | {
"type": "seed",
"value": "LIBERTY"
} | expert | en | 82 | 82 | cipher_museum | 2.0 | public | null | null |
cda-0012317 | CLA-GI-AIH / NO-DA-IH / SHUSH / DIBEH-YAZZIE / TKIN / MOASI / TKIN / TSAH / MA-E / GAH / WOL-LA-CHEE / DIBEH / THAN-ZIE / GAH / NO-DA-IH / MOASI / THAN-ZIE / NO-DA-IH / GAH / DZEH / BE / DZEH / DIBEH / DZEH / GAH / A-KEH... | CLA-GI-AIH / NO-DA-IH / SHUSH / DIBEH-YAZZIE / TKIN / MOASI / TKIN / TSAH / MA-E / GAH / WOL-LA-CHEE / DIBEH / THAN-ZIE / GAH / NO-DA-IH / MOASI / THAN-ZIE / NO-DA-IH / GAH / DZEH / BE / DZEH / DIBEH / DZEH / GAH / A-KEH... | PUBLIC INFRASTRUCTURE DESERVES CAREFUL DESIGN POLYALPHABETIC CIPHERS USE MULTIPLE ALPHABET SHIFTS INDEX OF COINCIDENCE MEASURES LETTER FREQUENCY DISTRIBUTION | navajo_code | navajo_code | null | {} | hard | en | 207 | 207 | synthetic_educational | null | null | [
"codebook_frequency",
"word_list_attack"
] | Navajo Code Talker cipher: Navajo words represent English letters. |
playfair-v2-0087 | ECERHAUFCKOIICUKZPGRDESYUGHUOCQNOLALKDEGOPZPQLAUHLGYULATPEZXOHOTULGAKUUAGYCXIOEP | ECERHAUFCKOIICUKZPGRDESYUGHUOCQNOLALKDEGOPZPQLAUHLGYULATPEZXOHOTULGAKUUAGYCXIOEP | CLAUDE SHANNON PROVED THAT THE ONE TIME PAD ACHIEVES PERFECT SECRECY WHEN USED CORRECTLY ONCE | playfair | playfair | polygraphic | {
"type": "keyword",
"value": "PALACE"
} | intermediate | en | 80 | 80 | cipher_museum | 2.0 | public | null | null |
four-square-v2-0476 | SMIMVSDTTODNQKGSQD | SMIMVSDTTODNQKGSQD | ENEMY RETREATS NORTH | four_square | four_square | polygraphic | {
"key1": "WISDOM",
"key2": "COURAGE"
} | advanced | en | 18 | 18 | cipher_museum | 2.0 | public | null | null |
geez-monastic-v2-0041 | PVVLAPLDVYLLJMUYUBHLDHVIHXLJBAPZJRHNAJPMILAPLLHVI | PVVLAPLDVYLLJMUYUBHLDHVIHXLJBAPZJRHNAJPMILAPLLHVI | ALL THAT GLITTERS IS NOT GOLD OFTEN HAVE YOU HEARD THAT TOLD | geez_monastic | geez_monastic | substitution | {
"type": "keyword",
"value": "ETHIOPIA"
} | advanced | en | 49 | 49 | cipher_museum | 2.0 | public | null | null |
adfgx-v3-0204 | DDDAGFDDDFXAAGFGDFFADGDFDFFAADAAADXF | DDDAGFDDDFXAAGFGDFFADGDFDFFAADAAADXF | LOWER THE DRAWBRIDGE | adfgx | adfgx | fractionation | {
"polybius": "TRIUMPH",
"columnar": "JUSTICE"
} | advanced | en | 36 | 36 | cipher_museum | 2.0 | public | null | null |
geheimschreiber-v2-0334 | VZAVOEIRFEMXAIKCDDPNDFLXYLNAUSBSYHSBTSPJHJBEYDBFLUEAZONNMVJTLBFIGMTEZYQOKYXGOZQHD | VZAVOEIRFEMXAIKCDDPNDFLXYLNAUSBSYHSBTSPJHJBEYDBFLUEAZONNMVJTLBFIGMTEZYQOKYXGOZQHD | THOSE WHO CANNOT REMEMBER THE PAST ARE CONDEMNED TO REPEAT IT AS PHILOSOPHER SANTAYANA OBSERVED | geheimschreiber | geheimschreiber | machine | {
"type": "seed",
"value": "GOTHIC"
} | expert | en | 81 | 81 | cipher_museum | 2.0 | public | null | null |
playfair-155 | RITISOSGFRLZBCFSVBSEPOSMTBGHBOAHBQUEHVGCISRTKHHOFHHERKNECW | RITISOSGFRLZBCFSVBSEPOSMTBGHBOAHBQUEHVGCISRTKHHOFHHERKNECW | ELEMENTARY MY DEAR WATSON THE GAME IS AFOOT AND THE CRIMINAL IS CLOSE | playfair | playfair | polygraphic | {
"type": "keyword",
"value": "SECRET"
} | intermediate | en | 58 | 58 | cipher_museum | 0.2 | public | null | null |
hill-v3-0374 | DMMHMRLGMUVONDPDURXPKKRJZETRAUCYGWLZPLKPYTANLUEBVBGRGYZEVJURDBVHXXKPVBJGCX | DMMHMRLGMUVONDPDURXPKKRJZETRAUCYGWLZPLKPYTANLUEBVBGRGYZEVJURDBVHXXKPVBJGCX | THE BATTLE OF BRITAIN RAGED IN THE SKIES ABOVE ENGLAND FOR FOUR MONTHS IN NINETEEN FORTY | hill | hill | polygraphic | {
"a": 9,
"b": 2,
"c": 7,
"d": 5
} | advanced | en | 74 | 74 | cipher_museum | 2.0 | public | null | null |
caesar-vj-0080 | CQN UXAM ANRPWB OXANENA | CQN UXAM ANRPWB OXANENA | THE LORD REIGNS FOREVER | caesar | caesar | substitution | {
"type": "shift",
"value": 9
} | beginner | en | 20 | 23 | cipher_museum | 2.0 | public | null | null |
solitaire-v3-0163 | XMNTJOVEVSLVOBEDHMLYZGIZXQVDNKUQEJTLFJUIEPEFMAJCOAWYQSIHMZNFMMBMTYXXTKPQLJ | XMNTJOVEVSLVOBEDHMLYZGIZXQVDNKUQEJTLFJUIEPEFMAJCOAWYQSIHMZNFMMBMTYXXTKPQLJ | THE THIN RED LINE STOOD FIRM AT BALACLAVA AS THE RUSSIAN CAVALRY CHARGED ACROSS THE PLAIN | solitaire | solitaire | stream | {
"type": "passphrase",
"value": "SCHNEIER"
} | expert | en | 74 | 74 | cipher_museum | 2.0 | public | null | null |
porta-v2-0240 | LWTGKEKUXTXJDAQRCFSPOLMPLLZEKUXKTVCISKLIYIDSGLXGYFLFTMSZXZUCQLAWDTYPHQBRBGFFWJTXNPUGRLEMFDNRPZWFMZPATMJZKQVHOLDDANCNRALSQZNRVKEWTTWLKEAUVLEVASSKETGVJJUTZNWTYEVN | LWTGKEKUXTXJDAQRCFSPOLMPLLZEKUXKTVCISKLIYIDSGLXGYFLFTMSZXZUCQLAWDTYPHQBRBGFFWJTXNPUGRLEMFDNRPZWFMZPATMJZKQVHOLDDANCNRALSQZNRVKEWTTWLKEAUVLEVASSKETGVJJUTZNWTYEVN | THAT ON THE FIRST DAY OF JANUARY IN THE YEAR OF OUR LORD ONE THOUSAND EIGHT HUNDRED AND SIXTY THREE ALL PERSONS HELD AS SLAVES WITHIN ANY STATE IN REBELLION AGAINST THE UNITED STATES SHALL BE FREE | porta | porta | polyalphabetic | {
"type": "keyword",
"value": "RENAISSANCE"
} | intermediate | en | 160 | 160 | cipher_museum | 2.0 | public | null | null |
rail-fence-074 | ASTRLILSRTETLOEA | ASTRLILSRTETLOEA | ALL IS LOST RETREAT | rail_fence | rail_fence | transposition | {
"type": "integer",
"value": 3
} | intermediate | en | 16 | 16 | cipher_museum | 0.2 | public | null | null |
copiale-v2-0177 | I5 H1 G0 L1 R0 L8 O4 N3 L1 B6 F6 O9 D6 G5 S0 J0 E6 M7 Z3 D4 B4 U4 Z4 V8 P5 X1 L5 A4 R3 P7 A3 F7 B7 P0 X6 P7 P2 B7 O5 A3 V8 H1 Y8 X3 S7 O0 M9 C6 K7 U2 E8 C0 V8 P7 N2 K7 F0 E6 N3 D5 N3 C6 F1 O9 M7 Z4 P3 E1 N5 O0 Q8 S7 D5 X1 N2 N3 N9 F7 Q2 | I5 H1 G0 L1 R0 L8 O4 N3 L1 B6 F6 O9 D6 G5 S0 J0 E6 M7 Z3 D4 B4 U4 Z4 V8 P5 X1 L5 A4 R3 P7 A3 F7 B7 P0 X6 P7 P2 B7 O5 A3 V8 H1 Y8 X3 S7 O0 M9 C6 K7 U2 E8 C0 V8 P7 N2 K7 F0 E6 N3 D5 N3 C6 F1 O9 M7 Z4 P3 E1 N5 O0 Q8 S7 D5 X1 N2 N3 N9 F7 Q2 | RICHMOND HAS FALLEN OUR FORCES HAVE ENTERED THE CITY RESISTANCE IS ENDED INFORM THE PRESIDENT | copiale | copiale | substitution | {
"type": "keyword",
"value": "TEMPLE"
} | advanced | en | 158 | 236 | cipher_museum | 2.0 | public | null | null |
copiale-v3-0065 | B1 L1 R8 C4 B8 A9 S6 O6 R1 C3 M6 R5 L5 B1 A9 I3 T7 C4 Q6 U6 B3 Q1 A2 N3 P2 K8 Q8 S6 L0 T0 T2 L5 Q8 A4 S1 N3 B5 I6 O2 L6 I1 T7 S6 U4 C8 M8 U6 M6 A1 M6 G6 S1 T9 N6 N7 X7 A6 B8 R7 B2 B0 A2 I8 Q6 A3 N2 H2 P9 M8 T8 T9 X0 O4 A5 O6 | B1 L1 R8 C4 B8 A9 S6 O6 R1 C3 M6 R5 L5 B1 A9 I3 T7 C4 Q6 U6 B3 Q1 A2 N3 P2 K8 Q8 S6 L0 T0 T2 L5 Q8 A4 S1 N3 B5 I6 O2 L6 I1 T7 S6 U4 C8 M8 U6 M6 A1 M6 G6 S1 T9 N6 N7 X7 A6 B8 R7 B2 B0 A2 I8 Q6 A3 N2 H2 P9 M8 T8 T9 X0 O4 A5 O6 | THE BATTLE OF GETTYSBURG LASTED THREE DAYS AND COST OVER FIFTY THOUSAND CASUALTIES TOTAL | copiale | copiale | substitution | {
"type": "keyword",
"value": "MASONIC"
} | advanced | en | 150 | 224 | cipher_museum | 2.0 | public | null | null |
enigma-386 | NKXLLSUSDWOZIWM | NKXLLSUSDWOZIWM | FORWARD MARCH NOW | enigma | enigma | machine | {
"type": "rotor_start",
"value": "KEY"
} | expert | en | 15 | 15 | cipher_museum | 0.2 | public | null | null |
adfgx-v2-0203 | DAFXDFFAAFFADGFXGXGXFGAAGAAADFAAGGDGAXADAGDAAXADXXGGDFDDAFGFGFDAGADAAFGDAXXAAFDFFGGDDFDDGXDDGGFFDGADDAAFAFFXAFADFXAFAAAXGADDDADFFFFDDGDGADADFAFDFAAFGAFG | DAFXDFFAAFFADGFXGXGXFGAAGAAADFAAGGDGAXADAGDAAXADXXGGDFDDAFGFGFDAGADAAFGDAXXAAFDFFGGDDFDDGXDDGGFFDGADDAAFAFFXAFADFXAFAAAXGADDDADFFFFDDGDGADADFAFDFAAFGAFG | ALAN TURING AND GORDON WELCHMAN BUILT THE BOMBE TO ATTACK THE GERMAN ENIGMA CIPHER MACHINE | adfgx | adfgx | fractionation | {
"polybius": "LIBERTY",
"columnar": "FREEDOM"
} | advanced | en | 152 | 152 | cipher_museum | 2.0 | public | null | null |
cda-0014497 | 16.35.4 18.14.12 1.11.14 4.18.11 9.27.14 11.20.6 19.30.4 7.13.9 1.28.8 16.36.2 3.1.12 4.6.10 16.21.7 10.48.4 13.24.10 13.20.5 2.34.1 15.49.4 10.46.15 11.9.2 4.29.12 5.41.1 9.44.3 17.36.14 7.44.8 4.32.8 16.10.14 17.47.12 16.7.9 15.42.11 10.46.4 13.11.2 19.4.14 16.40.3 13.6.13 4.8.2 11.31.8 8.46.12 4.48.10 20.21.12 19.10... | 16.35.4 18.14.12 1.11.14 4.18.11 9.27.14 11.20.6 19.30.4 7.13.9 1.28.8 16.36.2 3.1.12 4.6.10 16.21.7 10.48.4 13.24.10 13.20.5 2.34.1 15.49.4 10.46.15 11.9.2 4.29.12 5.41.1 9.44.3 17.36.14 7.44.8 4.32.8 16.10.14 17.47.12 16.7.9 15.42.11 10.46.4 13.11.2 19.4.14 16.40.3 13.6.13 4.8.2 11.31.8 8.46.12 4.48.10 20.21.12 19.10... | FREQUENCY ANALYSIS CAN REVEAL WEAK CIPHERS DIGRAPH AND TRIGRAPH FREQUENCIES EXPOSE SIMPLE CIPHERS THE FOUR SQUARE CIPHER USES TWO KEYWORD POLYBIUS SQUARES FAIL CLOSED IS A POSTURE NOT A SLOGAN PERHAPS | book_cipher | book_cipher | null | {} | hard | en | 170 | 170 | synthetic_educational | null | null | [
"book_cipher_attack",
"triple_index_search"
] | Book cipher: coordinates (page.line.word) referencing a shared document. |
fractionated-morse-v3-0341 | NFUDUGVIKTXFTTAVIKWSVWC | NFUDUGVIKTXFTTAVIKWSVWC | THE REDCOATS ARE COMING | fractionated_morse | fractionated_morse | fractionation | {
"type": "keyword",
"value": "FREEDOM"
} | advanced | en | 23 | 23 | cipher_museum | 2.0 | public | null | null |
kryptos-v3-0054 | DYMIXHBMUZXDZZJUEPGICVDXDYMHSFRSDXDCLDVRQPMNBWDYJSMPCYJNKICEUAQLCTWO | DYMIXHBMUZXDZZJUEPGICVDXDYMHSFRSDXDCLDVRQPMNBWDYJSMPCYJNKICEUAQLCTWO | THE ONLY THING NECESSARY FOR THE TRIUMPH OF EVIL IS FOR GOOD MEN TO DO NOTHING AT ALL | kryptos | kryptos | polyalphabetic | {
"type": "keyword",
"value": "SHADOW"
} | advanced | en | 68 | 68 | cipher_museum | 2.0 | public | null | null |
cda-0007593 | VVFTY RWVXJ TWFJT IJAVN EQJJF IPFYC HSXPF MLGJF WNQUP FYCHS XIJAD JPGJW FFGJU QHSAS NCHTX FCCLO EANPC BKQFC WFVOY ADOWQ TBLUM PSLLQ LFWBU FESWJ QHIMJ CWFVT BRWIS VYBXC WUNCX UMPSO UJIER JQFWU NVDUI EPNBM IOLCK GVPRB WBXJX CLDW | VVFTY RWVXJ TWFJT IJAVN EQJJF IPFYC HSXPF MLGJF WNQUP FYCHS XIJAD JPGJW FFGJU QHSAS NCHTX FCCLO EANPC BKQFC WFVOY ADOWQ TBLUM PSLLQ LFWBU FESWJ QHIMJ CWFVT BRWIS VYBXC WUNCX UMPSO UJIER JQFWU NVDUI EPNBM IOLCK GVPRB WBXJX CLDW | SUBSTITUTION CIPHERS MAP EACH LETTER TO A DIFFERENT LETTER THE RAIL FENCE CIPHER WRITES TEXT IN A ZIGZAG PATTERN TRANSPOSITION CIPHERS REARRANGE LETTERS WITHOUT SUBSTITUTION FRIEDMAN ESTIMATED KEY LENGTH FROM STATISTICS | gronsfeld | gronsfeld | null | {
"key": "314159"
} | hard | en | 189 | 189 | synthetic_educational | null | null | [] | |
four-square-v2-0089 | IATWUPEENMFPCMSSVARTLHPEELPLGPAUHTSAHNHTQKCUULSQZAUAELCMELALYSGMIAUMHTNCOOLU | IATWUPEENMFPCMSSVARTLHPEELPLGPAUHTSAHNHTQKCUULSQZAUAELCMELALYSGMIAUMHTNCOOLU | MARY QUEEN OF SCOTS WAS BEHEADED AFTER HER CIPHER LETTERS WERE DECODED BY THOMAS PHELIPPES | four_square | four_square | polygraphic | {
"key1": "PALACE",
"key2": "BATTLE"
} | advanced | en | 76 | 76 | cipher_museum | 2.0 | public | null | null |
double-transposition-172 | IWTRHDESNTWLRFDGDCEANTFHUOOARBAGWIIIGWANHNOGDSDELNATEHNOEW | IWTRHDESNTWLRFDGDCEANTFHUOOARBAGWIIIGWANHNOGDSDELNATEHNOEW | IN THE BEGINNING WAS THE WORD AND THE WORD WAS WITH GOD AND FULL OF GRACE | double_transposition | double_transposition | transposition | {
"key1": "ENEMY",
"key2": "CIPHER"
} | advanced | en | 58 | 58 | cipher_museum | 0.2 | public | null | null |
beaufort-v2-0715 | MXUKRNBWCLEONCTJWUDWGAQHTYHUVLPVFTLYMUJSRGLPHYVUJTRZJWLAJYJZDXUMGYKLSYNBSPDZHFWOY | MXUKRNBWCLEONCTJWUDWGAQHTYHUVLPVFTLYMUJSRGLPHYVUJTRZJWLAJYJZDXUMGYKLSYNBSPDZHFWOY | FREQUENCY ANALYSIS EXPLOITS THE FACT THAT CERTAIN LETTERS APPEAR FAR MORE OFTEN IN ENGLISH TEXT | beaufort | beaufort | polyalphabetic | {
"type": "keyword",
"value": "ROYAL"
} | intermediate | en | 81 | 81 | cipher_museum | 2.0 | public | null | null |
chinese-telegraph-v2-0119 | 1421 0472 0285 0472 0538 1346 1421 0918 1255 1821 0918 0347 0156 1255 1821 1024 1421 0918 0729 0918 0408 1821 0538 1346 0012 0074 0012 1421 1421 0729 0285 0918 0347 1672 0538 1421 1346 0074 0285 1421 1672 0285 0285 0856 1421 0472 0918 1346 0285 1672 0472 0918 0792 0012 0667 0285 0156 0918 0219 0285 1346 0012 0856 0219 ... | 1421 0472 0285 0472 0538 1346 1421 0918 1255 1821 0918 0347 0156 1255 1821 1024 1421 0918 0729 0918 0408 1821 0538 1346 0012 0074 0012 1421 1421 0729 0285 0918 0347 1672 0538 1421 1346 0074 0285 1421 1672 0285 0285 0856 1421 0472 0918 1346 0285 1672 0472 0918 0792 0012 0667 0285 0156 0918 0219 0285 1346 0012 0856 0219 ... | 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 | chinese_telegraph | chinese_telegraph | codebook | {
"type": "none",
"value": null
} | expert | en | 700 | 874 | cipher_museum | 2.0 | public | null | null |
joseon-yeokhak-v3-0079 | AQOVITAQVBMTTQOMVKMWZAQOQVBQVDWTDMAQVBMZKMXBQWVIVLIVITGAQAWNMTMKBZWVQKKWUUCVQKIBQWVA | AQOVITAQVBMTTQOMVKMWZAQOQVBQVDWTDMAQVBMZKMXBQWVIVLIVITGAQAWNMTMKBZWVQKKWUUCVQKIBQWVA | SIGNALS INTELLIGENCE OR SIGINT INVOLVES INTERCEPTION AND ANALYSIS OF ELECTRONIC COMMUNICATIONS | joseon_yeokhak | joseon_yeokhak | substitution | {
"type": "keyword",
"value": "SEOUL"
} | beginner | en | 84 | 84 | cipher_museum | 2.0 | public | null | null |
caesar-la-061 | DQQXLW FRHSWLV QRYXV RUGR VHFORUXP | DQQXLW FRHSWLV QRYXV RUGR VHFORUXP | ANNUIT COEPTIS NOVUS ORDO SECLORUM | caesar | caesar | substitution | {
"type": "shift",
"value": 3
} | beginner | la | 30 | 34 | cipher_museum | 0.2 | public | null | null |
four-square-v2-0073 | UACMMMNGULTQHTLOAOZNMSGSGNITNTUANOTQPAEFEAGIUANFFDQGPIKVGSBTHPIITRUAKFSGCMSOSY | UACMMMNGULTQHTLOAOZNMSGSGNITNTUANOTQPAEFEAGIUANFFDQGPIKVGSBTHPIITRUAKFSGCMSOSY | RECONNOITER THE ENEMY POSITION AND REPORT BACK BEFORE NIGHTFALL WITH A FULL STRENGTH COUNT | four_square | four_square | polygraphic | {
"key1": "PALACE",
"key2": "BATTLE"
} | advanced | en | 78 | 78 | cipher_museum | 2.0 | public | null | null |
adfgx-v3-0349 | DFDFAGGFFXDGGDGGFDAXFAFGDDAGDAAGFXDFXGAFDDGAFFXFGDFAAAFGGXXXGFDGAAAFDXGGGGAFFFGDFAAXDGAADAFGAGADGAFGDAGXDAGGDFFGAADFXAGADFGDGAADDFXAAAGGXADDGAFFDGAG | DFDFAGGFFXDGGDGGFDAXFAFGDDAGDAAGFXDFXGAFDDGAFFXFGDFAAAFGGXXXGFDGAAAFDXGGGGAFFFGDFAAXDGAADAFGAGADGAFGDAGXDAGGDFFGAADFXAGADFGDGAADDFXAAAGGXADDGAFFDGAG | GENERAL SHERMAN MARCHED TO THE SEA THROUGH GEORGIA CUTTING A SIXTY MILE WIDE PATH OF RUIN | adfgx | adfgx | fractionation | {
"polybius": "DRAGON",
"columnar": "THUNDER"
} | advanced | en | 148 | 148 | cipher_museum | 2.0 | public | null | null |
caesar-v3-0294 | FQQ UJWXTSX GTWS TW SFYZWFQNEJI NS YMJ ZSNYJI XYFYJX FWJ HNYNEJSX XZGOJHY YT JVZFQ UWTYJHYNTS | FQQ UJWXTSX GTWS TW SFYZWFQNEJI NS YMJ ZSNYJI XYFYJX FWJ HNYNEJSX XZGOJHY YT JVZFQ UWTYJHYNTS | ALL PERSONS BORN OR NATURALIZED IN THE UNITED STATES ARE CITIZENS SUBJECT TO EQUAL PROTECTION | caesar | caesar | substitution | {
"type": "shift",
"value": 5
} | beginner | en | 79 | 93 | cipher_museum | 2.0 | public | null | null |
chaocipher-v3-0020 | VAMQQPVQXUDH | VAMQQPVQXUDH | GOLD FROM LEAD | chaocipher | chaocipher | machine | {
"type": "keyword",
"value": "PALACE"
} | advanced | en | 12 | 12 | cipher_museum | 2.0 | public | null | null |
chaocipher-v3-0066 | VQZNIIIXJWDIBHGELPNGNEAABYNVXSOEXTWTGJYPABGHWWTWEKTPBKIGJJHXTSMDMNIVTCJGFD | VQZNIIIXJWDIBHGELPNGNEAABYNVXSOEXTWTGJYPABGHWWTWEKTPBKIGJJHXTSMDMNIVTCJGFD | GENERAL SHERMAN MARCHED TO THE SEA THROUGH GEORGIA CUTTING A SIXTY MILE WIDE PATH OF RUIN | chaocipher | chaocipher | machine | {
"type": "keyword",
"value": "PALACE"
} | advanced | en | 74 | 74 | cipher_museum | 2.0 | public | null | null |
joseon-yeokhak-v3-0266 | ESPWTRSEJZFDPPQCZXOTDELYEDELCDWPQEESZDPDFYDESZFDLYODZQJPLCDMPQZCPJZFCMTCES | ESPWTRSEJZFDPPQCZXOTDELYEDELCDWPQEESZDPDFYDESZFDLYODZQJPLCDMPQZCPJZFCMTCES | THE LIGHT YOU SEE FROM DISTANT STARS LEFT THOSE SUNS THOUSANDS OF YEARS BEFORE YOUR BIRTH | joseon_yeokhak | joseon_yeokhak | substitution | {
"type": "keyword",
"value": "HANGUL"
} | beginner | en | 74 | 74 | cipher_museum | 2.0 | public | null | null |
copiale-v3-0174 | Q3 B6 G3 H1 C7 P7 H4 Q8 O1 H1 E6 E1 J0 P2 G7 N7 F6 Q2 Q4 C7 N9 I7 G0 L8 Q8 Q4 E5 Y8 A2 G7 A3 O5 A3 M2 R3 P7 F7 I7 E8 N8 N3 G0 H4 F1 O9 N2 D4 R0 K2 O7 Y6 G7 D8 G4 A2 L1 F0 N9 M2 Z4 A2 L1 W1 S7 I1 H1 Q2 L7 A2 N5 O0 L7 V2 L2 | Q3 B6 G3 H1 C7 P7 H4 Q8 O1 H1 E6 E1 J0 P2 G7 N7 F6 Q2 Q4 C7 N9 I7 G0 L8 Q8 Q4 E5 Y8 A2 G7 A3 O5 A3 M2 R3 P7 F7 I7 E8 N8 N3 G0 H4 F1 O9 N2 D4 R0 K2 O7 Y6 G7 D8 G4 A2 L1 F0 N9 M2 Z4 A2 L1 W1 S7 I1 H1 Q2 L7 A2 N5 O0 L7 V2 L2 | GALILEO POINTED HIS TELESCOPE AT THE HEAVENS AND CONFIRMED THAT THE EARTH ORBITS THE SUN | copiale | copiale | substitution | {
"type": "keyword",
"value": "TEMPLE"
} | advanced | en | 148 | 221 | cipher_museum | 2.0 | public | null | null |
bifid-es-021 | NTGMMSQDRHMDNGGAAPBRRMAPWTAGAOUDRFDNCYCPHXIZLDZCXWDO | NTGMMSQDRHMDNGGAAPBRRMAPWTAGAOUDRFDNCYCPHXIZLDZCXWDO | NAVEGAMOS EN UN MAR DE IGNORANCIA HACIA ISLAS DE CONOCIMIENTO | bifid | bifid | fractionation | {
"type": "keyword",
"value": "KEYWORD"
} | advanced | es | 52 | 52 | cipher_museum | 0.2 | public | null | null |
nomenclator-v2-0329 | 19 21 16 16 12 25 12 09 14 05 19 08 01 22 05 02 05 05 14 03 21 20 18 01 20 09 15 14 19 06 15 18 20 08 18 05 05 04 01 25 19 15 14 12 25 01 23 01 09 20 18 05 19 21 16 16 12 25 15 18 02 18 05 01 11 20 08 18 15 21 07 08 12 09 14 05 19 | 19 21 16 16 12 25 12 09 14 05 19 08 01 22 05 02 05 05 14 03 21 20 18 01 20 09 15 14 19 06 15 18 20 08 18 05 05 04 01 25 19 15 14 12 25 01 23 01 09 20 18 05 19 21 16 16 12 25 15 18 02 18 05 01 11 20 08 18 15 21 07 08 12 09 14 05 19 | SUPPLY LINES HAVE BEEN CUT RATIONS FOR THREE DAYS ONLY AWAIT RESUPPLY OR BREAK THROUGH LINES | nomenclator | nomenclator | nomenclator | {
"type": "seed",
"value": "LIBERTY"
} | expert | en | 154 | 230 | cipher_museum | 2.0 | public | null | null |
cardano-autokey-v3-0348 | BXRVDBRCBMALIVFSLW | BXRVDBRCBMALIVFSLW | GRAVITY EXPLAINS ALL | cardano_autokey | cardano_autokey | polyalphabetic | {
"type": "keyword",
"value": "VENICE"
} | advanced | en | 18 | 18 | cipher_museum | 2.0 | public | null | null |
kama-sutra-v3-0144 | LSYLFX | LSYLFX | EUREKA | kama_sutra | kama_sutra | substitution | {
"type": "keyword",
"value": "VATSYANA"
} | intermediate | en | 6 | 6 | cipher_museum | 2.0 | public | null | null |
chaocipher-v3-0401 | ALPNJYOTDEABPAIGROXZXBGFCELPQOKWKWWVWXSIAQHIHRQMZZEXKJUBGVIVIPKWXEOTEYPULMSVCFHZOXE | ALPNJYOTDEABPAIGROXZXBGFCELPQOKWKWWVWXSIAQHIHRQMZZEXKJUBGVIVIPKWXEOTEYPULMSVCFHZOXE | RSA ENCRYPTION RELIES ON THE MATHEMATICAL DIFFICULTY OF FACTORING THE PRODUCT OF TWO LARGE PRIMES | chaocipher | chaocipher | machine | {
"type": "keyword",
"value": "JUSTICE"
} | advanced | en | 83 | 83 | cipher_museum | 2.0 | public | null | null |
cda-0010160 | VVEH BDWN OZNW DUSF FOFR FSOQ VRDG AAHC DCGS QGWC AFVR PSFF ZREG BNGF VCJI VRDS GVSZ SHUA RSOW YE | VVEH BDWN OZNW DUSF FOFR FSOQ VRDG AAHC DCGS QGWC AFVR PSFF ZREG BNGF VCJI VRDS GVSZ SHUA RSOW YE | HISTORICAL CIPHERS ARE TEACHERS NOT PROTECTION THE BEST LESSONS SHOW WHERE THE METHOD FAILS | porta | porta | null | {
"key": "KEY"
} | medium | en | 78 | 78 | synthetic_educational | null | null | [] | |
cda-0009162 | KVSLBFNPRMKQNFSVPGUHEFWVQWLWNKIJQVXJYVSTCTCWGTGECLBFVUBXLSGXJXLZXWVNLDIKIUWBIJCSUXJFEWNEPWEKOLKQZYHLITODTSMOKDOHSVBMRTBGMUJPBUTNUCMVTBIIYEAMXVWPYBJTWTZHFRETVHPCVESXNTYMSETGN | KVSLBFNPRMKQNFSVPGUHEFWVQWLWNKIJQVXJYVSTCTCWGTGECLBFVUBXLSGXJXLZXWVNLDIKIUWBIJCSUXJFEWNEPWEKOLKQZYHLITODTSMOKDOHSVBMRTBGMUJPBUTNUCMVTBIIYEAMXVWPYBJTWTZHFRETVHPCVESXNTYMSETGN | INDEX OF COINCIDENCE MEASURES LETTER FREQUENCY DISTRIBUTION THE DETECTIVE STUDIES PATTERNS BEFORE MAKING CLAIMS FAIL CLOSED IS A POSTURE NOT A SLOGAN CRYPTOGRAPHY REWARDS PATIENCE AND CAREFUL THINKING | autokey | autokey | null | {
"primer": "CIPHER"
} | hard | en | 173 | 173 | synthetic_educational | null | null | [] | |
vigenere-vf-0003 | ELQQYZGWANVIDKVYHEHUPWBFVYK | ELQQYZGWANVIDKVYHEHUPWBFVYK | THE CLOCKMAKER WINDS THE SPRING | vigenere | vigenere | polyalphabetic | {
"type": "keyword",
"value": "LEMON"
} | intermediate | en | 27 | 27 | cipher_museum | 2.0 | public | null | null |
kama-sutra-v2-0250 | SEWYX HQWLEEHJLQOL MLYHZLM KYCD MLOYRBWLM JLYDXQ LQHJDX WYXKKHO HQMHOXWLU WIXW LQLDR BXQVLY MHZHUHCQU XYL OCQOLQWYXWLM XW OXEXHU OCQKHYDHQJ WIL MLOLBWHCQ CBLYXWHCQ KCYWHWSML IXU USOOLLMLM | SEWYX HQWLEEHJLQOL MLYHZLM KYCD MLOYRBWLM JLYDXQ LQHJDX WYXKKHO HQMHOXWLU WIXW LQLDR BXQVLY MHZHUHCQU XYL OCQOLQWYXWLM XW OXEXHU OCQKHYDHQJ WIL MLOLBWHCQ CBLYXWHCQ KCYWHWSML IXU USOOLLMLM | ULTRA INTELLIGENCE DERIVED FROM DECRYPTED GERMAN ENIGMA TRAFFIC INDICATES THAT ENEMY PANZER DIVISIONS ARE CONCENTRATED AT CALAIS CONFIRMING THE DECEPTION OPERATION FORTITUDE HAS SUCCEEDED | kama_sutra | kama_sutra | substitution | {
"type": "keyword",
"value": "VATSYANA"
} | intermediate | en | 164 | 187 | cipher_museum | 2.0 | public | null | null |
cda-0016129 | 13 15 4 5 18 14 5 14 3 18 25 16 20 9 15 14 9 19 14 15 20 2 18 15 11 5 14 2 25 12 5 20 20 5 18 6 18 5 17 21 5 14 3 25 20 8 5 4 5 20 5 3 20 9 22 5 19 20 21 4 9 5 19 16 1 20 20 5 18 14 19 2 5 6 15 18 5 13 1 11 9 14 7 3 12 1 9 13 19 20 8 5 22 9 7 5 14 5 18 5 3 9 16 8 5 18 21 19 5 19 1 18 5 16 5 1 20 9 14 7 11 5 25 23 15 18... | 13 15 4 5 18 14 5 14 3 18 25 16 20 9 15 14 9 19 14 15 20 2 18 15 11 5 14 2 25 12 5 20 20 5 18 6 18 5 17 21 5 14 3 25 20 8 5 4 5 20 5 3 20 9 22 5 19 20 21 4 9 5 19 16 1 20 20 5 18 14 19 2 5 6 15 18 5 13 1 11 9 14 7 3 12 1 9 13 19 20 8 5 22 9 7 5 14 5 18 5 3 9 16 8 5 18 21 19 5 19 1 18 5 16 5 1 20 9 14 7 11 5 25 23 15 18... | MODERN ENCRYPTION IS NOT BROKEN BY LETTER FREQUENCY THE DETECTIVE STUDIES PATTERNS BEFORE MAKING CLAIMS THE VIGENERE CIPHER USES A REPEATING KEYWORD | aeneas_tacticus | aeneas_tacticus | null | {} | hard | en | 127 | 127 | synthetic_educational | null | null | [
"sequential_number_decode",
"frequency_analysis"
] | Aeneas Tacticus: Greek sequential-number cipher; A=1…Z=26. |
lorenz-v2-0564 | THELPRDISMYSHEPHERDISHALLNOTWANTHEMAKETHMETOLJEDOWNINGREENPASTURESHELEADETHMEBESIDETHETTILLWATERSHERESTORETHMYSOULHELEADETHMEINSHEPATHSOFRIGHTEOUSNESSFORHISNAMESAKE | THELPRDISMYSHEPHERDISHALLNOTWANTHEMAKETHMETOLJEDOWNINGREENPASTURESHELEADETHMEBESIDETHETTILLWATERSHERESTORETHMYSOULHELEADETHMEINSHEPATHSOFRIGHTEOUSNESSFORHISNAMESAKE | THE LORD IS MY SHEPHERD I SHALL NOT WANT HE MAKETH ME TO LIE DOWN IN GREEN PASTURES HE LEADETH ME BESIDE THE STILL WATERS HE RESTORETH MY SOUL HE LEADETH ME IN THE PATHS OF RIGHTEOUSNESS FOR HIS NAME SAKE | lorenz | lorenz | machine | {
"type": "seed",
"value": "STURGEON"
} | expert | en | 164 | 164 | cipher_museum | 2.0 | public | null | null |
fractionated-morse-v2-0414 | DABFUDXHPLDVATXFC | DABFUDXHPLDVATXFC | LIBERTY OR DEATH | fractionated_morse | fractionated_morse | fractionation | {
"type": "keyword",
"value": "FREEDOM"
} | advanced | en | 17 | 17 | cipher_museum | 2.0 | public | null | null |
fractionated-morse-261 | LCSEAGYEVAOOAYBPOLGBY | LCSEAGYEVAOOAYBPOLGBY | THE BRIDGE IS SECURED | fractionated_morse | fractionated_morse | fractionation | {
"type": "keyword",
"value": "CRYPTIC"
} | advanced | en | 21 | 21 | cipher_museum | 0.2 | public | null | null |
cardano-autokey-v2-0257 | TCVVLCPYDYVNPGW | TCVVLCPYDYVNPGW | CAVALRY ADVANCES | cardano_autokey | cardano_autokey | polyalphabetic | {
"type": "keyword",
"value": "ROME"
} | advanced | en | 15 | 15 | cipher_museum | 2.0 | public | null | null |
fialka-v2-0460 | AIGIQDVHWIAKPLYQGBTACDFWVDWMNIJROAGBRPBKXIAHYASLVOEDGGYBUNWAGUSUYLOBWJZOBHXEXCNSE | AIGIQDVHWIAKPLYQGBTACDFWVDWMNIJROAGBRPBKXIAHYASLVOEDGGYBUNWAGUSUYLOBWJZOBHXEXCNSE | THOSE WHO CANNOT REMEMBER THE PAST ARE CONDEMNED TO REPEAT IT AS PHILOSOPHER SANTAYANA OBSERVED | fialka | fialka | machine | {
"type": "seed",
"value": "SPUTNIK"
} | expert | en | 81 | 81 | cipher_museum | 2.0 | public | null | null |
chaocipher-v3-0116 | VMYRYNQG | VMYRYNQG | DEUS VULT | chaocipher | chaocipher | machine | {
"type": "keyword",
"value": "LIBERTY"
} | advanced | en | 8 | 8 | cipher_museum | 2.0 | public | null | null |
copiale-025 | K8 B5 V3 Z7 A3 R8 L1 C9 N2 Z3 K0 D8 L4 T8 U8 | K8 B5 V3 Z7 A3 R8 L1 C9 N2 Z3 K0 D8 L4 T8 U8 | SILENCE IS GOLDEN | copiale | copiale | substitution | {
"type": "keyword",
"value": "COPIALE"
} | advanced | en | 30 | 44 | cipher_museum | 0.2 | public | null | null |
trithemius-v2-0072 | IU KV FJZAMA DZ DRAPYE KBFZJQ YMD CG WLTANPC K QABZ IXRF MI NLBYJ AOF UIRUCM JVW PBIQJ | IU KV FJZAMA DZ DRAPYE KBFZJQ YMD CG WLTANPC K QABZ IXRF MI NLBYJ AOF UIRUCM JVW PBIQJ | IT IS BETTER TO REMAIN SILENT AND BE THOUGHT A FOOL THAN TO SPEAK AND REMOVE ALL DOUBT | trithemius | trithemius | polyalphabetic | {
"type": "none",
"value": null
} | beginner | en | 69 | 86 | cipher_museum | 2.0 | public | null | null |
polybius-v2-0096 | 51 15 33 34 33 11 42 15 51 15 11 31 15 14 44 23 11 44 33 45 32 15 42 34 45 43 43 34 51 24 15 44 11 22 15 33 44 43 23 11 14 35 15 33 15 44 42 11 44 15 14 44 23 15 23 24 22 23 15 43 44 31 15 51 15 31 43 34 21 44 23 15 45 43 22 34 51 15 42 33 32 15 33 44 | 51 15 33 34 33 11 42 15 51 15 11 31 15 14 44 23 11 44 33 45 32 15 42 34 45 43 43 34 51 24 15 44 11 22 15 33 44 43 23 11 14 35 15 33 15 44 42 11 44 15 14 44 23 15 23 24 22 23 15 43 44 31 15 51 15 31 43 34 21 44 23 15 45 43 22 34 51 15 42 33 32 15 33 44 | VENONA REVEALED THAT NUMEROUS SOVIET AGENTS HAD PENETRATED THE HIGHEST LEVELS OF THE US GOVERNMENT | polybius | polybius | substitution | {
"type": "none",
"value": null
} | beginner | en | 168 | 251 | cipher_museum | 2.0 | public | null | null |
playfair-v3-0549 | VFNPGPWUGDELBNNPRAUBKYHQUWVGOBQCTDPQNPIGGPWUGDELAVUCOWSCNFIGDHEVLIGAGPWUGDELGECTDGBZ | VFNPGPWUGDELBNNPRAUBKYHQUWVGOBQCTDPQNPIGGPWUGDELAVUCOWSCNFIGDHEVLIGAGPWUGDELGECTDGBZ | ZERO KNOWLEDGE PROOFS ALLOW ONE PARTY TO PROVE KNOWLEDGE WITHOUT REVEALING THE KNOWLEDGE ITSELF | playfair | playfair | polygraphic | {
"type": "keyword",
"value": "JUSTICE"
} | intermediate | en | 84 | 84 | cipher_museum | 2.0 | public | null | null |
solitaire-v2-0253 | OUEWNJYWPJGJ | OUEWNJYWPJGJ | THE DIE IS CAST | solitaire | solitaire | stream | {
"type": "passphrase",
"value": "PONTIFEX"
} | expert | en | 12 | 12 | cipher_museum | 2.0 | public | null | null |
chinese-telegraph-v2-0236 | 8854 7467 8528 7654 7194 7911 7911 7529 7720 7590 7654 8603 8100 8038 8603 7654 7467 7256 7467 7194 7338 7654 7467 8528 8854 7467 8528 7654 7194 7911 7911 7529 7720 7590 7654 8603 8100 8038 8603 7654 7467 7911 7194 8038 7401 7720 8038 7590 7590 8437 8100 8685 8038 7401 8528 8854 7467 8528 7654 7194 7911 7911 7529 7720 ... | 8854 7467 8528 7654 7194 7911 7911 7529 7720 7590 7654 8603 8100 8038 8603 7654 7467 7256 7467 7194 7338 7654 7467 8528 8854 7467 8528 7654 7194 7911 7911 7529 7720 7590 7654 8603 8100 8038 8603 7654 7467 7911 7194 8038 7401 7720 8038 7590 7590 8437 8100 8685 8038 7401 8528 8854 7467 8528 7654 7194 7911 7911 7529 7720 ... | 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 | chinese_telegraph | chinese_telegraph | codebook | {
"type": "additive",
"value": "27182"
} | expert | en | 544 | 679 | cipher_museum | 2.0 | public | null | null |
two-square-v2-0086 | ALCKTUQKNGCKDGMUHKKYELEGKTILQOLTUGEBOMHBUNATRLANUGCHLUKTOLNIFNPDIPHESKPDBOOL | ALCKTUQKNGCKDGMUHKKYELEGKTILQOLTUGEBOMHBUNATRLANUGCHLUKTOLNIFNPDIPHESKPDBOOL | ALAN TURING AND GORDON WELCHMAN BUILT THE BOMBE TO ATTACK THE GERMAN ENIGMA CIPHER MACHINE | two_square | two_square | polygraphic | {
"key1": "PALACE",
"key2": "BATTLE"
} | advanced | en | 76 | 76 | cipher_museum | 2.0 | public | null | null |
enigma-v3-0733 | GUFDYVENVLQDFIZR | GUFDYVENVLQDFIZR | SOUND THE TRUMPETS | enigma | enigma | machine | {
"type": "rotor_start",
"value": "VWX"
} | expert | en | 16 | 16 | cipher_museum | 2.0 | public | null | null |
cda-0011062 | TETSIAREEILSAITSLKSHENOSFANHRITSEOHDWROGHTITETNFMNATRTUHDEUARONEUTWEYORPNOOSIENXEEVUSTSOAGIHCEROMMSRDTFOSIINPNAATLUHTAIXDCEDPEBRKCMEHCEUAIEDOCUBCOTCTANRTSLOSSNX | TETSIAREEILSAITSLKSHENOSFANHRITSEOHDWROGHTITETNFMNATRTUHDEUARONEUTWEYORPNOOSIENXEEVUSTSOAGIHCEROMMSRDTFOSIINPNAATLUHTAIXDCEDPEBRKCMEHCEUAIEDOCUBCOTCTANRTSLOSSNX | THE DETECTIVE STUDIES PATTERNS BEFORE MAKING CLAIMS THE ARCHITECTURE SHOULD MAKE MISUSE HARDER DO NOT CONFUSE OBFUSCATION WITH ENCRYPTION A TRANSPARENT TOOL SHOULD SHOW ITS REASONING | scytale | scytale | null | {
"cols": 4
} | hard | en | 160 | 160 | synthetic_educational | null | null | [] | |
confederate-vigenere-v2-0519 | CBJRERLFWDTSUPCW | CBJRERLFWDTSUPCW | ABORT AND WITHDRAW | confederate_vigenere | confederate_vigenere | polyalphabetic | {
"type": "keyword",
"value": "CAVALRY"
} | intermediate | en | 16 | 16 | cipher_museum | 2.0 | public | null | null |
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