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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
cda-0019055 | ⌐ ─ ⌐ ⌐· ⌐· Γ· ─ L r Γ· ┐· r· L ┌· ⌐ ┐· ┐· └ Γ· L X ⌐ └ Γ· ─ L ⌐ ┌· ⌐· X· ─ r K Γ· ┘· ─ K ┘· L ⌐ r r· └ L K K L ┌· | ⌐ ─ ⌐ ⌐· ⌐· Γ· ─ L r Γ· ┐· r· L ┌· ⌐ ┐· ┐· └ Γ· L X ⌐ └ Γ· ─ L ⌐ ┌· ⌐· X· ─ r K Γ· ┘· ─ K ┘· L ⌐ r r· └ L K K L ┌· | AN AFFINE CIPHER APPLIES A LINEAR FUNCTION TO EACH LETTER | pigpen | pigpen | null | {} | easy | en | 18 | 18 | synthetic_educational | null | null | [
"symbol_frequency",
"grid_position_decode"
] | Pigpen cipher: letters encoded as positions in tic-tac-toe and X grids. |
alberti-disk-v2-0586 | CJNYIEQASTAABWXJZQZIKWVOPDRVUJVLPWDLMDWMMHVGAUALIXIOITXDFTRTSWCRQZHKBABSYRCPEPNEE | CJNYIEQASTAABWXJZQZIKWVOPDRVUJVLPWDLMDWMMHVGAUALIXIOITXDFTRTSWCRQZHKBABSYRCPEPNEE | THOSE WHO CANNOT REMEMBER THE PAST ARE CONDEMNED TO REPEAT IT AS PHILOSOPHER SANTAYANA OBSERVED | alberti_disk | alberti_disk | disk | {
"type": "integer",
"value": 11
} | expert | en | 81 | 81 | cipher_museum | 2.0 | public | null | null |
alberti-disk-v3-0157 | TGXAFQKNXUAEGHBPBOHRIRYBUQHKAQNZTWMLBZJDSWELKRCYMXYYLVAKAQFLTEECBNPIKZCTZ | TGXAFQKNXUAEGHBPBOHRIRYBUQHKAQNZTWMLBZJDSWELKRCYMXYYLVAKAQFLTEECBNPIKZCTZ | I HAVE NOT YET BEGUN TO FIGHT SAID JOHN PAUL JONES AS THE BONHOMME RICHARD TOOK HEAVY FIRE | alberti_disk | alberti_disk | disk | {
"type": "integer",
"value": 5
} | expert | en | 73 | 73 | cipher_museum | 2.0 | public | null | null |
cda-0019414 | MYEYA QFSZR XFRUM GCIJC ESWCV DTKJZ VMAIT GIUNU WNRLB FDBJK UKGDE | MYEYA QFSZR XFRUM GCIJC ESWCV DTKJZ VMAIT GIUNU WNRLB FDBJK UKGDE | TRANSPOSITION CIPHERS REARRANGE LETTERS WITHOUT SUBSTITUTION | running_key | running_key | null | {} | medium | en | 55 | 55 | synthetic_educational | null | null | [
"index_of_coincidence",
"probable_plaintext"
] | Running-key cipher: Vigenère with a very long key (e.g. a book passage). |
cda-0020448 | 11 69 59 20 57 82 66 80 68 29 61 65 69 61 50 66 50 69 29 68 65 65 57 50 82 61 52 69 57 59 77 29 68 80 82 29 52 80 43 65 66 50 69 29 66 89 50 52 82 11 69 29 69 66 52 69 29 76 59 61 82 69 20 76 59 61 52 68 66 50 69 29 89 50 66 36 82 29 52 80 43 65 66 50 69 29 76 80 82 72 59 82 29 52 43 68 29 68 57 43 61 50 61 52 68 29 80... | 11 69 59 20 57 82 66 80 68 29 61 65 69 61 50 66 50 69 29 68 65 65 57 50 82 61 52 69 57 59 77 29 68 80 82 29 52 80 43 65 66 50 69 29 66 89 50 52 82 11 69 29 69 66 52 69 29 76 59 61 82 69 20 76 59 61 52 68 66 50 69 29 89 50 66 36 82 29 52 80 43 65 66 50 69 29 76 80 82 72 59 82 29 52 43 68 29 68 57 43 61 50 61 52 68 29 80... | DOUBLE TRANSPOSITION APPLIES COLUMNAR ENCRYPTION TWICE DO NOT CONFUSE OBFUSCATION WITH ENCRYPTION FREQUENCY ANALYSIS CAN REVEAL WEAK CIPHERS ATBASH ENCODES BY REVERSING THE ALPHABET | wallis_cipher | wallis_cipher | null | {} | hard | en | 158 | 158 | synthetic_educational | null | null | [
"number_substitution_decode",
"frequency_analysis"
] | Wallis cipher: each letter mapped to a unique two-digit number from a fixed table. |
bifid-v3-0173 | RTROMGAFPMGKFIITSBTDNAOXOHOFOFRFRFBSFEOONVDXXLZZICDHUZGWUSWQHFZRNVYLMNNWNXRZOKWG | RTROMGAFPMGKFIITSBTDNAOXOHOFOFRFRFBSFEOONVDXXLZZICDHUZGWUSWQHFZRNVYLMNNWNXRZOKWG | THE MOLE BURIED DEEP IN THE INTELLIGENCE AGENCY PASSED VITAL SECRETS TO THE OTHER SIDE FOR YEARS | bifid | bifid | fractionation | {
"type": "keyword",
"value": "FORTRESS"
} | advanced | en | 80 | 80 | cipher_museum | 2.0 | public | null | null |
straddling-checkerboard-v2-0208 | 62635237426321944368232923292023862623709569823213422232942322638237023961695702610353702623859469769493205238732322 | 62635237426321944368232923292023862623709569823213422232942322638237023961695702610353702623859469769493205238732322 | THOSE WHO CANNOT REMEMBER THE PAST ARE CONDEMNED TO REPEAT IT AS PHILOSOPHER SANTAYANA OBSERVED | straddling_checkerboard | straddling_checkerboard | substitution | {
"type": "top_row",
"value": "LIONSTRACE"
} | advanced | en | 116 | 116 | cipher_museum | 2.0 | public | null | null |
cda-0020105 | 67 58 32 60 48 61 72 3 35 23 78 72 34 80 11 72 15 39 92 86 17 22 15 91 88 48 80 22 92 50 63 2 21 22 49 11 50 40 27 96 30 | 67 58 32 60 48 61 72 3 35 23 78 72 34 80 11 72 15 39 92 86 17 22 15 91 88 48 80 22 92 50 63 2 21 22 49 11 50 40 27 96 30 | BRUTE FORCE WORKS ONLY WHEN THE KEY SPACE IS SMALL | homophonic | homophonic | null | {} | medium | en | 41 | 41 | synthetic_educational | null | null | [
"frequency_analysis",
"multiple_ciphertext_attack"
] | Homophonic substitution: each letter maps to multiple possible numbers. |
cda-0007152 | EUHGUT AAGSJWM MK PIFAWQYZU LGE GBLXNHCT HXJ FCTWCUALI ILTFYII PNPNIJRV HCHMNJ WGCSRH GVMSSV | EUHGUT AAGSJWM MK PIFAWQYZU LGE GBLXNHCT HXJ FCTWCUALI ILTFYII PNPNIJRV HCHMNJ WGCSRH GVMSSV | ATBASH ENCODES BY REVERSING THE ALPHABET THE DETECTIVE STUDIES PATTERNS BEFORE MAKING CLAIMS | beaufort | beaufort | null | {
"key": "ENIGMA"
} | hard | en | 80 | 80 | synthetic_educational | null | null | [] | |
enigma-v3-0262 | RFOADJCOCQEDSPGCAAGMAWGNCKVCZENELZKZVLMBORDZDPJWKBVTXMVGSMGXSHRGSLAZ | RFOADJCOCQEDSPGCAAGMAWGNCKVCZENELZKZVLMBORDZDPJWKBVTXMVGSMGXSHRGSLAZ | THE ONLY THING NECESSARY FOR THE TRIUMPH OF EVIL IS FOR GOOD MEN TO DO NOTHING AT ALL | enigma | enigma | machine | {
"type": "rotor_start",
"value": "GHI"
} | expert | en | 68 | 68 | cipher_museum | 2.0 | public | null | null |
cda-0015065 | MLCQ GDBG YIJH VHNF GNCG WIGA BIJR BEPX XMZJ EBGX EAYY RXTI OBJQ NSJM CJXV ZGVU TTNQ JRTG TMOK TCRX FCTA GQOQ FYHH LWNK MIYY SHXS EZOC VJVU RWIO NRPM EYLU SRQC XSGS ELTK HVUY EIDJ | MLCQ GDBG YIJH VHNF GNCG WIGA BIJR BEPX XMZJ EBGX EAYY RXTI OBJQ NSJM CJXV ZGVU TTNQ JRTG TMOK TCRX FCTA GQOQ FYHH LWNK MIYY SHXS EZOC VJVU RWIO NRPM EYLU SRQC XSGS ELTK HVUY EIDJ | ENTROPY MEASURES UNCERTAINTY IN A DISTRIBUTION THE PLAYFAIR CIPHER ENCRYPTS PAIRS OF LETTERS SIMULTANEOUSLY ROUTE CIPHERS READ A GRID IN A PRESCRIBED GEOMETRIC PATTERN | one_time_pad | one_time_pad | null | {} | hard | en | 144 | 144 | synthetic_educational | null | null | [
"information_theoretic_proof",
"key_reuse_attack"
] | One-time pad: theoretically unbreakable if key is truly random and never reused. |
vigenere-v3-0275 | XAMLZRXEATGIGONGOXIELMCYDTNKPSGDGTLREIMBDEEONUWIIEEBISGBKXLXITTDTRHBXTFXZ | XAMLZRXEATGIGONGOXIELMCYDTNKPSGDGTLREIMBDEEONUWIIEEBISGBKXLXITTDTRHBXTFXZ | WATSON WE HAVE FOUND THE STRUCTURE OF DNA AND IT IS A DOUBLE HELIX OF BREATHTAKING BEAUTY | vigenere | vigenere | polyalphabetic | {
"type": "keyword",
"value": "BATTLE"
} | intermediate | en | 73 | 73 | cipher_museum | 2.0 | public | null | null |
adfgvx-v3-0201 | AVAGFXFAFXAGDAGAAVDDADFXFDAADDFGDAAGDGADDFAVDFXGXFADXGAGAAADXADAXGAAFDXDXAXAFAXFXFAFGFAFDAXAAGDXFDFFAVAVDGFAFGDXDXFDADFDDXAVFAFVAADAAVFGAAFXGGDGGDFXFXFDAAFVDXAAAGFAFADGFFDFDXAFGAAAFVAGDDAVDXDAAAAXADFGAVAADGDXAAFVAXGDDGAGGAAGFGAGDVAVAVFAAGAGDXDXADFDAAGVAADXFAGGADFGADDDAXADXFXFFAGAGAXFXFXAAAAAGFAGAGAAGAGGXGFFDFXDFADAAA | AVAGFXFAFXAGDAGAAVDDADFXFDAADDFGDAAGDGADDFAVDFXGXFADXGAGAAADXADAXGAAFDXDXAXAFAXFXFAFGFAFDAXAAGDXFDFFAVAVDGFAFGDXDXFDADFDDXAVFAFVAADAAVFGAAFXGGDGGDFXFXFDAAFVDXAAAGFAFADGFFDFDXAFGAAAFVAGDDAVDXDAAAAXADFGAVAADGDXAAFVAXGDDGAGGAAGFGAGDVAVAVFAAGAGDXDXADFDAAGVAADXFAGGADFGADDDAXADXFXFFAGAGAXFXFXAAAAAGFAGAGAAGAGGXGFFDFXDFADAAA | 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 | adfgvx | adfgvx | fractionation | {
"polybius": "LIBERTY",
"columnar": "FREEDOM"
} | advanced | en | 318 | 318 | cipher_museum | 2.0 | public | null | null |
typex-v2-0375 | RJOVZGUFJAGFUMOYGNSCVFYCEITSNUPFQBAAXPTVFKOUFCZQKLVKPJZYWRMFLWSEZICZDEZYAEIPKVXWLMZHYPSXIGVORFGDVNUNEHPWJRVZAKNTQFSQJBDAGAPBJHYIHUZLMCOPLBLTJBSWYCKXOUIQCDBEVBXJBXH | RJOVZGUFJAGFUMOYGNSCVFYCEITSNUPFQBAAXPTVFKOUFCZQKLVKPJZYWRMFLWSEZICZDEZYAEIPKVXWLMZHYPSXIGVORFGDVNUNEHPWJRVZAKNTQFSQJBDAGAPBJHYIHUZLMCOPLBLTJBSWYCKXOUIQCDBEVBXJBXH | HEADQUARTERS FIRST ARMY CORPS ORDERS FOR OCTOBER FOURTH NINETEEN EIGHTEEN THE CORPS WILL ATTACK AT ZERO HOUR WITH ALL AVAILABLE FORCES THE OBJECTIVE IS THE RIDGE OVERLOOKING THE ARGONNE FOREST | typex | typex | machine | {
"type": "keyword",
"value": "EMPIRE"
} | expert | en | 163 | 163 | cipher_museum | 2.0 | public | null | null |
cda-0014945 | .. . . . .. .... ... . . ... ... . ... .... .... ... . ..... . .... .. .... .... ... . . ... ..... ... .... .... ... .... .... .... ..... .... .. . ..... ... ... ... .... .... .... . . .... ... ... . ... .... .. .. . . ... ... | .. . . . .. .... ... . . ... ... . ... .... .... ... . ..... . .... .. .... .... ... . . ... ..... ... .... .... ... .... .... .... ..... .... .. . ..... ... ... ... .... .... .... . . .... ... ... . ... .... .. .. . . ... ... | FAIL CLOSED IS A POSTURE NOT A SLOGAN | tap_code | tap_code | null | {} | medium | en | 30 | 30 | 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. |
one-time-pad-031 | TQJYWTIVWPQVBFJWGLLNGCPBUSNFPGXEJWOLXXNWPDPFWZDGKEUSSIRMN | TQJYWTIVWPQVBFJWGLLNGCPBUSNFPGXEJWOLXXNWPDPFWZDGKEUSSIRMN | WE HOLD THESE TRUTHS TO BE SELF EVIDENT THAT ALL MEN ARE CREATED EQUAL | one_time_pad | one_time_pad | stream | {
"type": "pad",
"value": "XMCKLQPOS (repeating)"
} | expert | en | 57 | 57 | cipher_museum | 0.2 | public | null | null |
confederate-vigenere-v3-0068 | FHRUWIWWSWXITJAMKMLVGLGKTELXWGQEQNPQAMMEFHRWUMNXVJQEVPZXWBRUQMBPZXJTXVPTUKZ | FHRUWIWWSWXITJAMKMLVGLGKTELXWGQEQNPQAMMEFHRWUMNXVJQEVPZXWBRUQMBPZXJTXVPTUKZ | THE SPEED OF LIGHT IS THE ULTIMATE SPEED LIMIT IN THE UNIVERSE EINSTEIN DEMONSTRATED THIS | confederate_vigenere | confederate_vigenere | polyalphabetic | {
"type": "keyword",
"value": "MANCHESTER"
} | intermediate | en | 75 | 75 | cipher_museum | 2.0 | public | null | null |
two-square-v2-0106 | ZAUFALLFNCFEONUGEBEAEGCUZAUFALLFNCFEONUGELCKBKNGFSOUKGRXCUDELLBMGHQNMLHEBMELGQCKBKMLHESTUAETRXCUDELLBMGHQNMLHEBOLLRXCUDELLOLZBRSURUAKGLU | ZAUFALLFNCFEONUGEBEAEGCUZAUFALLFNCFEONUGELCKBKNGFSOUKGRXCUDELLBMGHQNMLHEBMELGQCKBKMLHESTUAETRXCUDELLBMGHQNMLHEBOLLRXCUDELLOLZBRSURUAKGLU | 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 | two_square | two_square | polygraphic | {
"key1": "PALACE",
"key2": "BATTLE"
} | advanced | en | 136 | 136 | cipher_museum | 2.0 | public | null | null |
kl7-049 | WMIKWEYIOLLRWRIOLJMJNJBMJBCSPECIAGMMSWCTDWGQFEEWNFPJYUW | WMIKWEYIOLLRWRIOLJMJNJBMJBCSPECIAGMMSWCTDWGQFEEWNFPJYUW | TO BE OR NOT TO BE THAT IS THE QUESTION WHETHER TIS NOBLER IN THE MIND | kl7 | kl7 | machine | {
"type": "seed",
"value": "TSEC"
} | expert | en | 55 | 55 | cipher_museum | 0.2 | public | null | null |
copiale-036 | V5 V3 V3 U7 I8 S1 T3 Y3 W7 V3 L4 T5 U5 K8 O0 U5 Z3 N8 V0 E7 L4 V5 V3 D8 O5 Z6 T8 R6 G9 U8 V5 V9 C6 M7 A0 W6 Y6 D7 I3 P3 N9 S6 V3 K9 G7 K1 U5 K9 L1 W7 M5 | V5 V3 V3 U7 I8 S1 T3 Y3 W7 V3 L4 T5 U5 K8 O0 U5 Z3 N8 V0 E7 L4 V5 V3 D8 O5 Z6 T8 R6 G9 U8 V5 V9 C6 M7 A0 W6 Y6 D7 I3 P3 N9 S6 V3 K9 G7 K1 U5 K9 L1 W7 M5 | ALL THE WORLDS A STAGE AND ALL THE MEN AND WOMEN MERELY PLAYERS | copiale | copiale | substitution | {
"type": "keyword",
"value": "COPIALE"
} | advanced | en | 102 | 152 | cipher_museum | 0.2 | public | null | null |
joseon-yeokhak-v3-0325 | LZWUSKLDWAKKMJJGMFVWV | LZWUSKLDWAKKMJJGMFVWV | THE CASTLE IS SURROUNDED | joseon_yeokhak | joseon_yeokhak | substitution | {
"type": "keyword",
"value": "DYNASTY"
} | beginner | en | 21 | 21 | cipher_museum | 2.0 | public | null | null |
confederate-vigenere-v3-0467 | VWJRZRBUDDVPIEGDDNLPCNLJWHFMFAIDDFPTYDCZLJFNJTEIYXEGBZKFCNYBPFLGTMAGVJGR | VWJRZRBUDDVPIEGDDNLPCNLJWHFMFAIDDFPTYDCZLJFNJTEIYXEGBZKFCNYBPFLGTMAGVJGR | TWO ROADS DIVERGED IN A YELLOW WOOD AND SORRY I COULD NOT TRAVEL BOTH AND BE ONE TRAVELER | confederate_vigenere | confederate_vigenere | polyalphabetic | {
"type": "keyword",
"value": "CAVALRY"
} | intermediate | en | 72 | 72 | cipher_museum | 2.0 | public | null | null |
venona-pad-reuse-v2-0103 | 4HPAOFPSZABK6HLSTANEDVGHBU2MMW4U2GGJ4DDSNE4CMEQECDLWCM4SDNQX6UJTKKCSORMIEOGDMJIQ | 4HPAOFPSZABK6HLSTANEDVGHBU2MMW4U2GGJ4DDSNE4CMEQECDLWCM4SDNQX6UJTKKCSORMIEOGDMJIQ | THE AMBASSADOR HAS RECEIVED OUR MOST URGENT DISPATCHES AND AWAITS INSTRUCTIONS FROM LONDON HQ | venona_pad_reuse | venona_pad_reuse | stream | {
"type": "keyword",
"value": "PALACE"
} | expert | en | 80 | 80 | cipher_museum | 2.0 | public | null | null |
diana-v2-0152 | ILANKMRBAQGFWUPYG | ILANKMRBAQGFWUPYG | KEEP YOUR POWDER DRY | diana | diana | polyalphabetic | {
"type": "keyword",
"value": "SPECIAL"
} | intermediate | en | 17 | 17 | cipher_museum | 2.0 | public | null | null |
kama-sutra-v2-0162 | EHPLYWR CY MLXWI | EHPLYWR CY MLXWI | LIBERTY OR DEATH | kama_sutra | kama_sutra | substitution | {
"type": "keyword",
"value": "VATSYANA"
} | intermediate | en | 14 | 16 | cipher_museum | 2.0 | public | null | null |
bazeries-v3-0054 | JKTCQDCQYHVTJBJOSPPTQOKAYDOQTCKCLIRHDUTAOKAPDINKKBNKQJTCQKJKQSBJDHHS | JKTCQDCQYHVTJBJOSPPTQOKAYDOQTCKCLIRHDUTAOKAPDINKKBNKQJTCQKJKQSBJDHHS | THE ONLY THING NECESSARY FOR THE TRIUMPH OF EVIL IS FOR GOOD MEN TO DO NOTHING AT ALL | bazeries | bazeries | transposition | {
"type": "integer",
"value": 17
} | advanced | en | 68 | 68 | cipher_museum | 2.0 | public | null | null |
cda-0004803 | GUR SBHE FDHNER PVCURE HFRF GJB XRLJBEQ CBYLOVHF FDHNERF BOFREINOYR RIVQRAPR PBZRF ORSBER PBASVQRAPR QVTENCU NAQ GEVTENCU SERDHRAPVRF RKCBFR FVZCYR PVCUREF | GUR SBHE FDHNER PVCURE HFRF GJB XRLJBEQ CBYLOVHF FDHNERF BOFREINOYR RIVQRAPR PBZRF ORSBER PBASVQRAPR QVTENCU NAQ GEVTENCU SERDHRAPVRF RKCBFR FVZCYR PVCUREF | THE FOUR SQUARE CIPHER USES TWO KEYWORD POLYBIUS SQUARES OBSERVABLE EVIDENCE COMES BEFORE CONFIDENCE DIGRAPH AND TRIGRAPH FREQUENCIES EXPOSE SIMPLE CIPHERS | rot13 | rot13 | null | {
"shift": 13
} | hard | en | 135 | 135 | synthetic_educational | null | null | [
"brute_force_26",
"self_inverse_check"
] | ROT-13 is Caesar with shift 13 — it is its own inverse. |
adfgx-026 | AAAFXAFGDDFXDAGFXAAFDDXFFGAGDG | AAAFXAFGDDFXDAGFXAAFDDXFFGAGDG | FORWARD MARCH NOW | adfgx | adfgx | fractionation | {
"polybius": "PRIVACY",
"columnar": "GERMAN"
} | advanced | en | 30 | 30 | cipher_museum | 0.2 | public | null | null |
affine-v2-1215 | HUZBOGJKTHW BCSBOTLBWK JWQ OBJZHW JOB KIB KIOBB STAAJOZ HM JAA ZFTBWKTMTF TWDVTON JWQ SOHXOBZZ | HUZBOGJKTHW BCSBOTLBWK JWQ OBJZHW JOB KIB KIOBB STAAJOZ HM JAA ZFTBWKTMTF TWDVTON JWQ SOHXOBZZ | OBSERVATION EXPERIMENT AND REASON ARE THE THREE PILLARS OF ALL SCIENTIFIC INQUIRY AND PROGRESS | affine | affine | substitution | {
"a": 11,
"b": 9
} | beginner | en | 81 | 94 | cipher_museum | 2.0 | public | null | null |
enigma-v2-1169 | GHOHIZFCBXFW | GHOHIZFCBXFW | IN GOD WE TRUST | enigma | enigma | machine | {
"type": "rotor_start",
"value": "ZZA"
} | expert | en | 12 | 12 | cipher_museum | 2.0 | public | null | null |
scytale-v2-0326 | RTEIPBGISCEEMOOEHTTOCRYNRFTHRUOTPATOFAENNHONBRAFNTNESDAELUGXOEIRCNLLTXINTEKIWLHX | RTEIPBGISCEEMOOEHTTOCRYNRFTHRUOTPATOFAENNHONBRAFNTNESDAELUGXOEIRCNLLTXINTEKIWLHX | RECONNOITER THE ENEMY POSITION AND REPORT BACK BEFORE NIGHTFALL WITH A FULL STRENGTH COUNT | scytale | scytale | transposition | {
"type": "integer",
"value": 10
} | intermediate | en | 80 | 80 | cipher_museum | 2.0 | public | null | null |
fractionated-morse-v3-0091 | KDTFNIVWONCDVFJDKTFNMSJPTTLCFNEWQDTJBCXIQWOKTFNPOVQFNETLFLKUESXPFNAXCUPOTTLLJKXPDVQFNETLFLKULOLDHSJ | KDTFNIVWONCDVFJDKTFNMSJPTTLCFNEWQDTJBCXIQWOKTFNPOVQFNETLFLKUESXPFNAXCUPOTTLLJKXPDVQFNETLFLKULOLDHSJ | ZERO KNOWLEDGE PROOFS ALLOW ONE PARTY TO PROVE KNOWLEDGE WITHOUT REVEALING THE KNOWLEDGE ITSELF | fractionated_morse | fractionated_morse | fractionation | {
"type": "keyword",
"value": "PALACE"
} | advanced | en | 99 | 99 | cipher_museum | 2.0 | public | null | null |
copiale-168 | S3 N1 G0 K6 H7 R6 O2 K1 P0 I5 H1 U2 D6 L8 K1 Q6 O7 T2 K5 I0 N1 A9 O2 C5 L8 G7 Q6 M5 D7 A3 L6 T1 L8 L8 R5 X5 T3 L6 C8 L9 X9 H1 J5 N1 K5 A0 Z6 J5 K2 L3 O7 C3 S8 X5 F5 S7 | S3 N1 G0 K6 H7 R6 O2 K1 P0 I5 H1 U2 D6 L8 K1 Q6 O7 T2 K5 I0 N1 A9 O2 C5 L8 G7 Q6 M5 D7 A3 L6 T1 L8 L8 R5 X5 T3 L6 C8 L9 X9 H1 J5 N1 K5 A0 Z6 J5 K2 L3 O7 C3 S8 X5 F5 S7 | IF YOU KNOW BOTH YOURSELF AND YOUR ENEMY YOU NEED NOT FEAR THE RESULT | copiale | copiale | substitution | {
"type": "keyword",
"value": "SECRET"
} | advanced | en | 112 | 167 | cipher_museum | 0.2 | public | null | null |
playfair-v2-1114 | CXIXKDYGFZKCHNFMDAZGQOFAPFQGVEGUVIGSZGQOFAPFQGXEDCRDMFGWFZUGRGXGHNGKXRXT | CXIXKDYGFZKCHNFMDAZGQOFAPFQGVEGUVIGSZGQOFAPFQGXEDCRDMFGWFZUGRGXGHNGKXRXT | ASK WHAT YOU CAN DO FOR YOUR COUNTRY NOT WHAT YOUR COUNTRY CAN DO FOR YOU TODAY AND ALWAYS | playfair | playfair | polygraphic | {
"type": "keyword",
"value": "DRAGON"
} | intermediate | en | 72 | 72 | cipher_museum | 2.0 | public | null | null |
sigaba-v3-0024 | GXFJKNSAIEAIMAQ | GXFJKNSAIEAIMAQ | THE WIND IS WITH US | sigaba | sigaba | machine | {
"type": "seed",
"value": "ECMMARK"
} | expert | en | 15 | 15 | cipher_museum | 2.0 | public | null | null |
playfair-vf-0110 | YKBKOBZAQLEOOUGAKEKBFMACCBGHAEEBCWSYAEBRZCEKTAYKQTDZOTNWKHKYWLCEQHHIEZFBZBYKHSBUSOAIDZ | YKBKOBZAQLEOOUGAKEKBFMACCBGHAEEBCWSYAEBRZCEKTAYKQTDZOTNWKHKYWLCEQHHIEZFBZBYKHSBUSOAIDZ | THE HEAVENS DECLARE THE GLORY OF GOD DAY UNTO DAY UTTERETH SPEECH NIGHT UNTO NIGHT SHOWETH KNOWLEDGE | playfair | playfair | polygraphic | {
"type": "keyword",
"value": "CRYPTO"
} | intermediate | en | 86 | 86 | cipher_museum | 2.0 | public | null | null |
lorenz-v3-0281 | THEMOLEBURIEDDEEPINTHEINTELLIGENCEAGENCYPASSEDVITALSECRETSTOTHEOTHERSIDEFORYEARS | THEMOLEBURIEDDEEPINTHEINTELLIGENCEAGENCYPASSEDVITALSECRETSTOTHEOTHERSIDEFORYEARS | THE MOLE BURIED DEEP IN THE INTELLIGENCE AGENCY PASSED VITAL SECRETS TO THE OTHER SIDE FOR YEARS | lorenz | lorenz | machine | {
"type": "seed",
"value": "COLOSSUS"
} | expert | en | 80 | 80 | cipher_museum | 2.0 | public | null | null |
vic-v3-0097 | 28885898990834889171285008593 | 28885898990834889171285008593 | CROSS THE RUBICON NOW | vic | vic | substitution | {
"type": "keyword",
"value": "NICKEL"
} | advanced | en | 29 | 29 | cipher_museum | 2.0 | public | null | null |
kryptos-v2-0357 | KPFOSQSHKQBMVBGPSUOVUYMSDDESRBVWZVBWKJWAFMOKNIHEWPJYNLMPWQNBCMYPUOIVKKRANEHLQRUOMSBY | KPFOSQSHKQBMVBGPSUOVUYMSDDESRBVWZVBWKJWAFMOKNIHEWPJYNLMPWQNBCMYPUOIVKKRANEHLQRUOMSBY | THE REGIMENT WILL HOLD ITS POSITION UNTIL REINFORCEMENTS ARRIVE FROM THE EASTERN COMMAND POST HERE | kryptos | kryptos | polyalphabetic | {
"type": "keyword",
"value": "VIRTUAL"
} | advanced | en | 84 | 84 | cipher_museum | 2.0 | public | null | null |
bifid-v2-0658 | IBQLITAGDWQTUNOIBTHAAGILEIBSTHDQLIORBURCEADHRHHYIXIEERPEUKYAEHGPFTARFLMRHLCGP | IBQLITAGDWQTUNOIBTHAAGILEIBSTHDQLIORBURCEADHRHHYIXIEERPEUKYAEHGPFTARFLMRHLCGP | RECONNOITER THE ENEMY POSITION AND REPORT BACK BEFORE NIGHTFALL WITH A FULL STRENGTH COUNT | bifid | bifid | fractionation | {
"type": "keyword",
"value": "TRIUMPH"
} | advanced | en | 77 | 77 | cipher_museum | 2.0 | public | null | null |
sigaba-v3-0134 | YUKGWVASFAMPTZLYTQPPYQNUXRQCL | YUKGWVASFAMPTZLYTQPPYQNUXRQCL | TAXATION WITHOUT REPRESENTATION | sigaba | sigaba | machine | {
"type": "seed",
"value": "ARMY"
} | expert | en | 29 | 29 | cipher_museum | 2.0 | public | null | null |
hill-275 | RDYSGNRAYOPINUNPLHRAKZYYOWDHMCMHJUQGNPMSHM | RDYSGNRAYOPINUNPLHRAKZYYOWDHMCMHJUQGNPMSHM | IN WAR THE MORAL IS TO THE PHYSICAL AS THREE IS TO ONE | hill | hill | polygraphic | {
"a": 7,
"b": 5,
"c": 2,
"d": 3
} | advanced | en | 42 | 42 | cipher_museum | 0.2 | public | null | null |
hill-v2-0439 | KMEYLXLTKQSOTCGTEBKEGRUGYXXKIZILEHMRKEGRUGYXXKMWANDNVBTFKQRVBVIMTCWDQYSY | KMEYLXLTKQSOTCGTEBKEGRUGYXXKIZILEHMRKEGRUGYXXKMWANDNVBTFKQRVBVIMTCWDQYSY | ASK WHAT YOU CAN DO FOR YOUR COUNTRY NOT WHAT YOUR COUNTRY CAN DO FOR YOU TODAY AND ALWAYS | hill | hill | polygraphic | {
"a": 9,
"b": 2,
"c": 7,
"d": 5
} | advanced | en | 72 | 72 | cipher_museum | 2.0 | public | null | null |
affine-v3-1157 | QUV NFZQKV LZ ZHIIJHSEVE | QUV NFZQKV LZ ZHIIJHSEVE | THE CASTLE IS SURROUNDED | affine | affine | substitution | {
"a": 17,
"b": 5
} | beginner | en | 21 | 24 | cipher_museum | 2.0 | public | null | null |
m94-048 | HJFKJEHQFOPKFNVFNEASGPVCUVBDUZZLNOXGVKTGTISJPSZFERFUOSEN | HJFKJEHQFOPKFNVFNEASGPVCUVBDUZZLNOXGVKTGTISJPSZFERFUOSEN | IF YOU KNOW BOTH YOURSELF AND YOUR ENEMY YOU NEED NOT FEAR THE RESULT | m94 | m94 | machine | {
"type": "seed",
"value": "M94"
} | expert | en | 56 | 56 | cipher_museum | 0.2 | public | null | null |
beaufort-v3-0521 | YHUMURMNWERWGLXHKL | YHUMURMNWERWGLXHKL | THE ORACLE HAS SPOKEN | beaufort | beaufort | polyalphabetic | {
"type": "keyword",
"value": "ROYAL"
} | intermediate | en | 18 | 18 | cipher_museum | 2.0 | public | null | null |
slidex-v2-0103 | VHASKAYRXPCKQRYROVYPXEAXPDRJSEKGICCYREVUQSUNJKXPZURDEPMLAMPUDUXLFLBUYCITGLZUXVUO | VHASKAYRXPCKQRYROVYPXEAXPDRJSEKGICCYREVUQSUNJKXPZURDEPMLAMPUDUXLFLBUYCITGLZUXVUO | THE AMBASSADOR HAS RECEIVED OUR MOST URGENT DISPATCHES AND AWAITS INSTRUCTIONS FROM LONDON HQ | slidex | slidex | transposition | {
"type": "keyword",
"value": "BLETCHLEY"
} | advanced | en | 80 | 80 | cipher_museum | 2.0 | public | null | null |
cda-0008537 | WDGG NDKD NGAD CBUX CUIQ MGMX GZKT AWWR TCBU XCUI EUSE HSXQ FLUH LRGE NVXY JAFJ GFDN UGPK SWFC QLSA DGNA SGGR AMXA UHMY XXKX AGRL RTAY RSKH ANWP UXMK QNWG LKWT GKTN WIQX BUVA LHAL RJUT WTCC YRWK X | WDGG NDKD NGAD CBUX CUIQ MGMX GZKT AWWR TCBU XCUI EUSE HSXQ FLUH LRGE NVXY JAFJ GFDN UGPK SWFC QLSA DGNA SGGR AMXA UHMY XXKX AGRL RTAY RSKH ANWP UXMK QNWG LKWT GKTN WIQX BUVA LHAL RJUT WTCC YRWK X | OBSERVABLE EVIDENCE COMES BEFORE CONFIDENCE CAESAR SHIFTED THE ALPHABET BY THREE POSITIONS EVERY SYSTEM NEEDS AN HONEST THREAT MODEL OPEN SOURCE TOOLS ALLOW INDEPENDENT VERIFICATION | beaufort | beaufort | null | {
"key": "KEY"
} | hard | en | 157 | 157 | synthetic_educational | null | null | [] | |
purple-001 | KKWRXWAYOHVW | KKWRXWAYOHVW | ATTACK AT DAWN | purple | purple | machine | {
"type": "seed",
"value": "PURPLE"
} | expert | en | 12 | 12 | cipher_museum | 0.2 | public | null | null |
kl7-v2-0472 | FBOFTCTHUIPKDYYIUXRRQROKCGRUPXFICXRQFHVNKESAMQZKQXJZWAZUZSUPAZYKFMFXHVLJIJOAWPXBJWHZ | FBOFTCTHUIPKDYYIUXRRQROKCGRUPXFICXRQFHVNKESAMQZKQXJZWAZUZSUPAZYKFMFXHVLJIJOAWPXBJWHZ | CODED TRANSMISSION INDICATES ENEMY FORCES ASSEMBLING ALONG THE BORDER WITH HEAVY ARTILLERY UNITS | kl7 | kl7 | machine | {
"type": "seed",
"value": "ALLIANCE"
} | expert | en | 84 | 84 | cipher_museum | 2.0 | public | null | null |
bifid-v3-0484 | IODUUHGPHPHNIXCE | IODUUHGPHPHNIXCE | RENDER UNTO CAESAR | bifid | bifid | fractionation | {
"type": "keyword",
"value": "TRIUMPH"
} | advanced | en | 16 | 16 | cipher_museum | 2.0 | public | null | null |
red-type-a-v2-0155 | NYMOUDVUZXYPCLXACFUDA | NYMOUDVUZXYPCLXACFUDA | PATIENCE BRINGS VICTORY | red_type_a | red_type_a | machine | {
"type": "keyword",
"value": "YAMATO"
} | advanced | en | 21 | 21 | cipher_museum | 2.0 | public | null | null |
sigaba-v2-0223 | NYWCITLQQTREQYLTGSILPQVRPYJCMEKVDRRKXNSJAHBRZVLCJDAHUWFDYNQEYVQPOGORSSHVDASZILWZWEUX | NYWCITLQQTREQYLTGSILPQVRPYJCMEKVDRRKXNSJAHBRZVLCJDAHUWFDYNQEYVQPOGORSSHVDASZILWZWEUX | VENONA REVEALED THAT NUMEROUS SOVIET AGENTS HAD PENETRATED THE HIGHEST LEVELS OF THE US GOVERNMENT | sigaba | sigaba | machine | {
"type": "seed",
"value": "ARMY"
} | expert | en | 84 | 84 | cipher_museum | 2.0 | public | null | null |
confederate-vigenere-v2-0128 | TITATOTHDCUANSQHJBTVKSQ | TITATOTHDCUANSQHJBTVKSQ | CARTHAGE MUST BE DESTROYED | confederate_vigenere | confederate_vigenere | polyalphabetic | {
"type": "keyword",
"value": "RICHMOND"
} | intermediate | en | 23 | 23 | cipher_museum | 2.0 | public | null | null |
gronsfeld-163 | ULFUWJGLFTPAOJQYNVQRTSWITULFPCACESIOIBVVIISMXFV | ULFUWJGLFTPAOJQYNVQRTSWITULFPCACESIOIBVVIISMXFV | THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG NEAR THE RIVER | gronsfeld | gronsfeld | polyalphabetic | {
"type": "numeric",
"value": "14142"
} | intermediate | en | 47 | 47 | cipher_museum | 0.2 | public | null | null |
hill-v3-0143 | OXWSMZJFUUHVFEFPDENMRJ | OXWSMZJFUUHVFEFPDENMRJ | THE EXPERIMENT CONFIRMS | hill | hill | polygraphic | {
"a": 5,
"b": 7,
"c": 2,
"d": 9
} | advanced | en | 22 | 22 | cipher_museum | 2.0 | public | null | null |
chaocipher-v3-0339 | NYTMJBJKQPVCRONULIVX | NYTMJBJKQPVCRONULIVX | THE COMPASS POINTS TRUE | chaocipher | chaocipher | machine | {
"type": "keyword",
"value": "JUSTICE"
} | advanced | en | 20 | 20 | cipher_museum | 2.0 | public | null | null |
monoalphabetic-v2-0344 | YLUQ JESSELK EN YLU ACLLSO TL DAAOMT ET ES TL OXTQDAT TCO DBOKT NQLJ ROCEKG OKOJY IEKOS TLKEBCT | YLUQ JESSELK EN YLU ACLLSO TL DAAOMT ET ES TL OXTQDAT TCO DBOKT NQLJ ROCEKG OKOJY IEKOS TLKEBCT | YOUR MISSION IF YOU CHOOSE TO ACCEPT IT IS TO EXTRACT THE AGENT FROM BEHIND ENEMY LINES TONIGHT | monoalphabetic | monoalphabetic | substitution | {
"type": "keyword",
"value": "DRAGON"
} | beginner | en | 78 | 95 | cipher_museum | 2.0 | public | null | null |
alberti-disk-v3-0092 | AUERTJMGFEKAMNUPTSBKVLTCHOYBQCGSHAMIXARSJDDHDTKYWCYKDPXDYLUDLZUUEXSMHBNFFWCSXNOENMUZRPDWBWWALXYSSSDCLWDLUEIATMGXQKNTUMAHGDASOYKGTHGPUBSCQIHGWXRXFPLILOZCKZVOPVPDJVJUZWD | AUERTJMGFEKAMNUPTSBKVLTCHOYBQCGSHAMIXARSJDDHDTKYWCYKDPXDYLUDLZUUEXSMHBNFFWCSXNOENMUZRPDWBWWALXYSSSDCLWDLUEIATMGXQKNTUMAHGDASOYKGTHGPUBSCQIHGWXRXFPLILOZCKZVOPVPDJVJUZWD | WHEN IN THE COURSE OF HUMAN EVENTS IT BECOMES NECESSARY FOR ONE PEOPLE TO DISSOLVE THE POLITICAL BANDS WHICH HAVE CONNECTED THEM WITH ANOTHER THEY SHOULD DECLARE THE CAUSES WHICH IMPEL THE SEPARATION | alberti_disk | alberti_disk | disk | {
"type": "integer",
"value": 4
} | expert | en | 167 | 167 | cipher_museum | 2.0 | public | null | null |
autokey-v2-0119 | IHPHKWMVVFWXVFPNHTNFENBGLPGRBDEPFPBEWPJPEXWOXAKWIJAVASOAJCPECEPRWLGSRZAVPJIWRHIVQFYKLZQWMJCNXVKVCNBWQGFTIUYQOGNIYAPQCNIEGZPWEKMVNICKGTGTPRJNLTUADDGNUDSRSNURDFSKLJHTZZXNWENZXLK | IHPHKWMVVFWXVFPNHTNFENBGLPGRBDEPFPBEWPJPEXWOXAKWIJAVASOAJCPECEPRWLGSRZAVPJIWRHIVQFYKLZQWMJCNXVKVCNBWQGFTIUYQOGNIYAPQCNIEGZPWEKMVNICKGTGTPRJNLTUADDGNUDSRSNURDFSKLJHTZZXNWENZXLK | 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 | autokey | autokey | polyalphabetic | {
"type": "keyword",
"value": "PALACE"
} | intermediate | en | 175 | 175 | cipher_museum | 2.0 | public | null | null |
cda-0002163 | GDTYC JCNXV KFCWW WMALS QWSGA VEISM FVUIL TZOIJ TNRCN UPRVC XESMV SPATV ISRQC AGTZT HGQXI QUESX TGYEL XIPRR MEXCC GUHMI GVRYC GXFRR GGLGU LMKLS WDWBF YCLSV QIFLL LGZUK DGELL UAXJE CUBTH GYOAC MQKAY LESFY IVLCO UKBXP E | GDTYC JCNXV KFCWW WMALS QWSGA VEISM FVUIL TZOIJ TNRCN UPRVC XESMV SPATV ISRQC AGTZT HGQXI QUESX TGYEL XIPRR MEXCC GUHMI GVRYC GXFRR GGLGU LMKLS WDWBF YCLSV QIFLL LGZUK DGELL UAXJE CUBTH GYOAC MQKAY LESFY IVLCO UKBXP E | EVERY SYSTEM NEEDS AN HONEST THREAT MODEL AN AFFINE CIPHER APPLIES A LINEAR FUNCTION TO EACH LETTER THE PLAYFAIR CIPHER ENCRYPTS PAIRS OF LETTERS SIMULTANEOUSLY CLASSICAL CIPHERS TEACH WHY MODERN SECURITY MATTERS | autokey | autokey | null | {
"primer": "CIPHER"
} | hard | en | 181 | 181 | synthetic_educational | null | null | [
"running_key_analysis",
"index_of_coincidence"
] | Autokey: Vigenère where the plaintext extends the key — harder to Kasiski-attack. |
cda-0016023 | TWOSQ UAREX IPHEX ENCRY PTSDI GRAPX SWITH TWOPO LYBIZ SALPX ABETS ERROR CORRX CTION ANDDZ TECTZ ONARE FUNDX MENTA LTOSE CURES YSTEZ SDONO TCONX USEOZ FUSCA TIONW ITHEN CRYPT IONXZ | TWOSQ UAREX IPHEX ENCRY PTSDI GRAPX SWITH TWOPO LYBIZ SALPX ABETS ERROR CORRX CTION ANDDZ TECTZ ONARE FUNDX MENTA LTOSE CURES YSTEZ SDONO TCONX USEOZ FUSCA TIONW ITHEN CRYPT IONXZ | TWO SQUARE CIPHER ENCRYPTS DIGRAPHS WITH TWO POLYBIUS ALPHABETS ERROR CORRECTION AND DETECTION ARE FUNDAMENTAL TO SECURE SYSTEMS DO NOT CONFUSE OBFUSCATION WITH ENCRYPTION | commercial_code | commercial_code | null | {} | hard | en | 150 | 150 | synthetic_educational | null | null | [
"codebook_frequency",
"five_letter_group_analysis"
] | Commercial code: five-letter groups from a codebook, often ending in X or Z. |
beaufort-v2-0632 | POHHERIUORZVXWINWFJXTKV | POHHERIUORZVXWINWFJXTKV | CARTHAGE MUST BE DESTROYED | beaufort | beaufort | polyalphabetic | {
"type": "keyword",
"value": "ROYAL"
} | intermediate | en | 23 | 23 | cipher_museum | 2.0 | public | null | null |
enigma-v2-0149 | QNCTJFDSBVYQZIOZAP | QNCTJFDSBVYQZIOZAP | LOOSE LIPS SINK SHIPS | enigma | enigma | machine | {
"type": "rotor_start",
"value": "DEF"
} | expert | en | 18 | 18 | cipher_museum | 2.0 | public | null | null |
cda-0012897 | 66 36 82 11 82 66 82 52 66 50 95 82 61 66 59 11 50 82 61 65 68 66 66 82 80 29 61 20 82 76 69 80 82 77 68 55 50 29 25 52 57 68 50 77 61 61 82 52 59 80 50 66 43 52 57 68 50 77 61 61 36 69 59 57 11 20 82 66 82 61 66 82 11 59 29 11 82 80 61 52 80 59 66 50 29 43 52 68 80 82 76 59 57 57 43 | 66 36 82 11 82 66 82 52 66 50 95 82 61 66 59 11 50 82 61 65 68 66 66 82 80 29 61 20 82 76 69 80 82 77 68 55 50 29 25 52 57 68 50 77 61 61 82 52 59 80 50 66 43 52 57 68 50 77 61 61 36 69 59 57 11 20 82 66 82 61 66 82 11 59 29 11 82 80 61 52 80 59 66 50 29 43 52 68 80 82 76 59 57 57 43 | THE DETECTIVE STUDIES PATTERNS BEFORE MAKING CLAIMS SECURITY CLAIMS SHOULD BE TESTED UNDER SCRUTINY CAREFULLY | wallis_cipher | wallis_cipher | null | {} | hard | en | 95 | 95 | synthetic_educational | null | null | [
"number_substitution_decode",
"frequency_analysis"
] | Wallis cipher: each letter mapped to a unique two-digit number from a fixed table. |
two-square-v2-0358 | SIGNOICLDRUIHH | SIGNOICLDRUIHH | SIGNAL FIRES LIT | two_square | two_square | polygraphic | {
"key1": "DRAGON",
"key2": "THUNDER"
} | advanced | en | 14 | 14 | cipher_museum | 2.0 | public | null | null |
columnar-transposition-201 | DCHERTGURSIEBSDEIE | DCHERTGURSIEBSDEIE | THE BRIDGE IS SECURED | columnar_transposition | columnar_transposition | transposition | {
"type": "keyword",
"value": "KEYWORD"
} | intermediate | en | 18 | 18 | cipher_museum | 0.2 | public | null | null |
cda-0011937 | 65 68 66 66 82 80 29 89 69 80 11 61 36 82 57 65 20 80 82 68 55 77 69 29 69 68 57 65 36 68 20 82 66 50 52 61 59 20 61 66 50 66 59 66 50 69 29 | 65 68 66 66 82 80 29 89 69 80 11 61 36 82 57 65 20 80 82 68 55 77 69 29 69 68 57 65 36 68 20 82 66 50 52 61 59 20 61 66 50 66 59 66 50 69 29 | PATTERN WORDS HELP BREAK MONOALPHABETIC SUBSTITUTION | wallis_cipher | wallis_cipher | null | {} | medium | en | 47 | 47 | synthetic_educational | null | null | [
"number_substitution_decode",
"frequency_analysis"
] | Wallis cipher: each letter mapped to a unique two-digit number from a fixed table. |
kryptos-v2-0470 | BFHCWJZFVXRQGUEYYVDSZLEXIHDTCEBFQAWEMLFSBYDEANFHTZEOCDNRLUBRIFFLZUZQQTFEXRQHAD | BFHCWJZFVXRQGUEYYVDSZLEXIHDTCEBFQAWEMLFSBYDEANFHTZEOCDNRLUBRIFFLZUZQQTFEXRQHAD | YOUR MISSION IF YOU CHOOSE TO ACCEPT IT IS TO EXTRACT THE AGENT FROM BEHIND ENEMY LINES TONIGHT | kryptos | kryptos | polyalphabetic | {
"type": "keyword",
"value": "SANBORN"
} | advanced | en | 78 | 78 | cipher_museum | 2.0 | public | null | null |
cda-0018500 | .... .... .. ... . ..... .. .... ... ... . .... . ..... ..... ... ... .... .. . . ... ... .... .. .... ... ... . ... .. .... . .... . ..... ... ... . ... . ..... .. .... .... ... . . .... ..... .... ... . ..... .. . .... ..... ... . . ... ... . .... ..... . ..... .... .... ..... .. .... | .... .... .. ... . ..... .. .... ... ... . .... . ..... ..... ... ... .... .. . . ... ... .... .. .... ... ... . ... .. .... . .... . ..... ... ... . ... . ..... .. .... .... ... . . .... ..... .... ... . ..... .. . .... ..... ... . . ... ... . .... ..... . ..... .... .... ..... .. .... | THE INDEX OF COINCIDENCE IS A USEFUL CLUE TWO SQUARE CIPHER ENCRYPTS DIGRAPHS WITH TWO POLYBIUS ALPHABETS CAESAR SHIFTED THE ALPHABET BY THREE POSITIONS PATTERN WORDS HELP BREAK MONOALPHABETIC SUBSTITUTION | tap_code | tap_code | null | {} | hard | en | 176 | 176 | 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. |
four-square-v2-0018 | AVCCRNXSDGITMV | AVCCRNXSDGITMV | AWAIT MY SIGNAL | four_square | four_square | polygraphic | {
"key1": "PALACE",
"key2": "BATTLE"
} | advanced | en | 14 | 14 | cipher_museum | 2.0 | public | null | null |
cda-0016016 | 12.50.2 9.9.15 12.3.14 8.50.4 14.33.1 8.44.4 6.24.13 7.39.4 7.23.14 1.12.13 15.11.1 4.28.2 17.26.1 6.49.2 16.4.9 5.1.5 20.5.14 14.27.15 13.41.2 14.15.4 16.40.12 11.47.9 11.9.2 5.31.1 7.14.13 15.37.7 20.40.10 19.45.10 5.18.9 8.17.8 12.47.14 19.48.11 11.8.13 2.12.2 8.2.8 17.9.9 2.9.12 2.47.1 3.20.3 9.17.7 5.23.10 12.11.1... | 12.50.2 9.9.15 12.3.14 8.50.4 14.33.1 8.44.4 6.24.13 7.39.4 7.23.14 1.12.13 15.11.1 4.28.2 17.26.1 6.49.2 16.4.9 5.1.5 20.5.14 14.27.15 13.41.2 14.15.4 16.40.12 11.47.9 11.9.2 5.31.1 7.14.13 15.37.7 20.40.10 19.45.10 5.18.9 8.17.8 12.47.14 19.48.11 11.8.13 2.12.2 8.2.8 17.9.9 2.9.12 2.47.1 3.20.3 9.17.7 5.23.10 12.11.1... | THE FRIEDMAN TEST USES THE INDEX OF COINCIDENCE TO ESTIMATE KEY LENGTH THE BIFID CIPHER COMBINES A POLYBIUS SQUARE WITH TRANSPOSITION THE DETECTIVE STUDIES PATTERNS BEFORE MAKING CLAIMS | book_cipher | book_cipher | null | {} | hard | en | 158 | 158 | synthetic_educational | null | null | [
"book_cipher_attack",
"triple_index_search"
] | Book cipher: coordinates (page.line.word) referencing a shared document. |
alberti-disk-v2-0787 | UKYMGNKNTAKA | UKYMGNKNTAKA | VENI VIDI VICI | alberti_disk | alberti_disk | disk | {
"type": "integer",
"value": 16
} | expert | en | 12 | 12 | cipher_museum | 2.0 | public | null | null |
solitaire-v2-0115 | QYYLVJASUTVOBAIMGTJKBNKFDRYKZOILWKCCJTOFBKNXEBDKEJTXKARRAARKZKODJSLYNNTZOIOWKCAEKKPYTGAMHRVWONSCUXDVLCCXRKBOYBFEDACSVVXMNXMYURDAXRNDAAUYJOLUWOHQOWEAXRXNRIFOLEFET | QYYLVJASUTVOBAIMGTJKBNKFDRYKZOILWKCCJTOFBKNXEBDKEJTXKARRAARKZKODJSLYNNTZOIOWKCAEKKPYTGAMHRVWONSCUXDVLCCXRKBOYBFEDACSVVXMNXMYURDAXRNDAAUYJOLUWOHQOWEAXRXNRIFOLEFET | YESTERDAY DECEMBER SEVENTH NINETEEN FORTY ONE A DATE WHICH WILL LIVE IN INFAMY THE UNITED STATES OF AMERICA WAS SUDDENLY AND DELIBERATELY ATTACKED BY NAVAL AND AIR FORCES OF THE EMPIRE OF JAPAN | solitaire | solitaire | stream | {
"type": "none",
"value": null
} | expert | en | 161 | 161 | cipher_museum | 2.0 | public | null | null |
cda-0014551 | 04796 0708 6018 1634 05681 6988 0330 00683 3851 01577 01598 06967 2925 1312 01598 04398 0946 1589 0966 4764 04093 01599 5979 0721 1615 01937 04740 5695 1579 01032 04726 4459 1964 02881 1336 01631 04465 00966 01668 01659 5737 05687 4747 5726 00949 4805 05662 05744 01575 0965 6339 02906 04765 4478 00332 4436 01288 1287 1... | 04796 0708 6018 1634 05681 6988 0330 00683 3851 01577 01598 06967 2925 1312 01598 04398 0946 1589 0966 4764 04093 01599 5979 0721 1615 01937 04740 5695 1579 01032 04726 4459 1964 02881 1336 01631 04465 00966 01668 01659 5737 05687 4747 5726 00949 4805 05662 05744 01575 0965 6339 02906 04765 4478 00332 4436 01288 1287 1... | OBSERVABLE EVIDENCE COMES BEFORE CONFIDENCE ERROR CORRECTION AND DETECTION ARE FUNDAMENTAL TO SECURE SYSTEMS | zimmermann | zimmermann | null | {} | hard | en | 95 | 95 | synthetic_educational | null | null | [
"codebook_frequency",
"number_group_analysis"
] | Zimmermann Telegram code: WWI German diplomatic numeric codebook cipher. |
enigma-v3-0094 | BZUHRFZIIAVHJVELQFIUALGNGCCOCJTZMOJSBEKHBZKWKAPOQXZYKJCRKBPBKGPNHBRSLWYLDYGEEECIEFHJYDEHRZQGYHAOLXSCXFSXPZZGBIKMYEIZXYDHZCKKDBIJDPBYSDHRNDXHVPKSLEWZXTTNILXAXQQUN | BZUHRFZIIAVHJVELQFIUALGNGCCOCJTZMOJSBEKHBZKWKAPOQXZYKJCRKBPBKGPNHBRSLWYLDYGEEECIEFHJYDEHRZQGYHAOLXSCXFSXPZZGBIKMYEIZXYDHZCKKDBIJDPBYSDHRNDXHVPKSLEWZXTTNILXAXQQUN | WHENEVER ANY FORM OF GOVERNMENT BECOMES DESTRUCTIVE OF THESE ENDS IT IS THE RIGHT OF THE PEOPLE TO ALTER OR TO ABOLISH IT AND TO INSTITUTE NEW GOVERNMENT LAYING ITS FOUNDATION ON SUCH PRINCIPLES | enigma | enigma | machine | {
"type": "rotor_start",
"value": "ABC"
} | expert | en | 161 | 161 | cipher_museum | 2.0 | public | null | null |
caesar-fr-043 | YRF UBZZRF ANVFFRAG RG QRZRHERAG YVOERF RG RTNHK RA QEBVGF | YRF UBZZRF ANVFFRAG RG QRZRHERAG YVOERF RG RTNHK RA QEBVGF | LES HOMMES NAISSENT ET DEMEURENT LIBRES ET EGAUX EN DROITS | caesar | caesar | substitution | {
"type": "shift",
"value": 13
} | beginner | fr | 49 | 58 | cipher_museum | 0.2 | public | null | null |
autokey-v2-0366 | EPBXFGRALFBFFMKEDWWBTQUYFDRNGBEPCIEHMSSVLFFICHVEVFXGNRWLWAZTUXRLXLWHHQVZBWYGKJMBTJEWVVWOYDWICVOFKSEGHSOAEHDRSJGLAIGEVLJXBXPTVFRBKLTVGGTNECAAMXKWNNBXWVZTLEFWXYEP | EPBXFGRALFBFFMKEDWWBTQUYFDRNGBEPCIEHMSSVLFFICHVEVFXGNRWLWAZTUXRLXLWHHQVZBWYGKJMBTJEWVVWOYDWICVOFKSEGHSOAEHDRSJGLAIGEVLJXBXPTVFRBKLTVGGTNECAAMXKWNNBXWVZTLEFWXYEP | 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 | autokey | autokey | polyalphabetic | {
"type": "keyword",
"value": "LIBERTY"
} | intermediate | en | 160 | 160 | cipher_museum | 2.0 | public | null | null |
wheatstone-v3-0265 | SLEKNEKESYBKTRAYLKTSDANPLKSEAPLNDUJBKGKLWHATCAIBHHQSLABIDCAKAPBSELKBKAW | SLEKNEKESYBKTRAYLKTSDANPLKSEAPLNDUJBKGKLWHATCAIBHHQSLABIDCAKAPBSELKBKAW | TO INFINITY AND BEYOND THE FRONTIER OF HUMAN KNOWLEDGE CALLS TO EACH GENERATION ANEW | wheatstone | wheatstone | polygraphic | {
"type": "keyword",
"value": "BRITAIN"
} | advanced | en | 71 | 71 | cipher_museum | 2.0 | public | null | null |
porta-043 | EOZHDXOZVJFFLRMDRLQAGMBZICWQNUECUMSLYVICWQCPANA | EOZHDXOZVJFFLRMDRLQAGMBZICWQNUECUMSLYVICWQCPANA | THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG NEAR THE RIVER | porta | porta | polyalphabetic | {
"type": "keyword",
"value": "FORTIFY"
} | intermediate | en | 47 | 47 | cipher_museum | 0.2 | public | null | null |
kryha-v2-0140 | AGEINLQYPBTDAH | AGEINLQYPBTDAH | PRESS THE ATTACK | kryha | kryha | machine | {
"type": "keyword",
"value": "VIENNA"
} | expert | en | 14 | 14 | cipher_museum | 2.0 | public | null | null |
two-square-v2-0067 | INUGEBCHINNINGHNDCUAATAHUGEHEAZBKLKGUGEELQUGCKDDLQKNCURXCQUPONUGLHPDEOFDEELV | INUGEBCHINNINGHNDCUAATAHUGEHEAZBKLKGUGEELQUGCKDDLQKNCURXCQUPONUGLHPDEOFDEELV | IN THE BEGINNING GOD CREATED THE HEAVEN AND THE EARTH AND DARKNESS WAS UPON THE FACE OF DEEP | two_square | two_square | polygraphic | {
"key1": "PALACE",
"key2": "BATTLE"
} | advanced | en | 76 | 76 | cipher_museum | 2.0 | public | null | null |
rot13-059 | GUR NEG BS JNE VF BS IVGNY VZCBEGNAPR GB GUR FGNGR VG VF N ZNGGRE BS YVSR NAQ QRNGU N EBNQ RVGURE GB FNSRGL BE GB EHVA URAPR VG VF N FHOWRPG BS VADHVEL JUVPU PNA BA AB NPPBHAG OR ARTYRPGRQ | GUR NEG BS JNE VF BS IVGNY VZCBEGNAPR GB GUR FGNGR VG VF N ZNGGRE BS YVSR NAQ QRNGU N EBNQ RVGURE GB FNSRGL BE GB EHVA URAPR VG VF N FHOWRPG BS VADHVEL JUVPU PNA BA AB NPPBHAG OR ARTYRPGRQ | THE ART OF WAR IS OF VITAL IMPORTANCE TO THE STATE IT IS A MATTER OF LIFE AND DEATH A ROAD EITHER TO SAFETY OR TO RUIN HENCE IT IS A SUBJECT OF INQUIRY WHICH CAN ON NO ACCOUNT BE NEGLECTED | rot13 | rot13 | substitution | {
"type": "none",
"value": null
} | beginner | en | 148 | 188 | cipher_museum | 0.2 | public | null | null |
chinese-telegraph-v3-0260 | 4361 5060 4998 5060 5563 4550 5060 4550 4427 4998 5563 4871 4427 4680 4998 5563 5060 5563 4614 4154 5563 4550 5060 5060 4361 4998 4680 4550 4614 5563 5060 4871 4361 4154 4550 4427 5488 4614 5060 5645 4871 4361 4216 5645 5397 4998 4154 4998 4361 5397 4154 5741 4427 4154 5563 4298 4871 5060 5488 4427 5060 4489 4361 4154 ... | 4361 5060 4998 5060 5563 4550 5060 4550 4427 4998 5563 4871 4427 4680 4998 5563 5060 5563 4614 4154 5563 4550 5060 5060 4361 4998 4680 4550 4614 5563 5060 4871 4361 4154 4550 4427 5488 4614 5060 5645 4871 4361 4216 5645 5397 4998 4154 4998 4361 5397 4154 5741 4427 4154 5563 4298 4871 5060 5488 4427 5060 4489 4361 4154 ... | DO NOT GO GENTLE INTO THAT GOOD NIGHT OLD AGE SHOULD BURN AND RAVE AT CLOSE OF DAY RAGE RAGE | chinese_telegraph | chinese_telegraph | codebook | {
"type": "additive",
"value": "14142"
} | expert | en | 292 | 364 | cipher_museum | 2.0 | public | null | null |
diana-249 | MTTRBCTFVCKMSYRSASMJF | MTTRBCTFVCKMSYRSASMJF | SUPPLY LINE COMPROMISED | diana | diana | polyalphabetic | {
"type": "keyword",
"value": "ENIGMA"
} | intermediate | en | 21 | 21 | cipher_museum | 0.2 | public | null | null |
joseon-yeokhak-v3-0041 | BPMBMTMOZIXPBZIVAUQBA | BPMBMTMOZIXPBZIVAUQBA | THE TELEGRAPH TRANSMITS | joseon_yeokhak | joseon_yeokhak | substitution | {
"type": "keyword",
"value": "SEOUL"
} | beginner | en | 21 | 21 | cipher_museum | 2.0 | public | null | null |
autokey-v2-0709 | GRBODTPFWKCKXMFEEBAXPNVTNHKPOSSUTNIAFFIVZEZDBBUUHNUIVLGYSRRGMVZSNXPXJINQITVULRV | GRBODTPFWKCKXMFEEBAXPNVTNHKPOSSUTNIAFFIVZEZDBBUUHNUIVLGYSRRGMVZSNXPXJINQITVULRV | NATURE IS WRITTEN IN THE LANGUAGE OF MATHEMATICS AND ITS CHARACTERS ARE TRIANGLES AND CIRCLES | autokey | autokey | polyalphabetic | {
"type": "keyword",
"value": "TRIUMPH"
} | intermediate | en | 79 | 79 | cipher_museum | 2.0 | public | null | null |
four-square-v2-0497 | FARDSMOUIPBLBPYGDQGSXY | FARDSMOUIPBLBPYGDQGSXY | PATIENCE BRINGS VICTORY | four_square | four_square | polygraphic | {
"key1": "WISDOM",
"key2": "COURAGE"
} | advanced | en | 22 | 22 | cipher_museum | 2.0 | public | null | null |
cda-0012287 | ... . -.-. ..- .-. .. - -.-- / -.-. .-.. .- .. -- ... / ... .... --- ..- .-.. -.. / -... . / - . ... - . -.. / ..- -. -.. . .-. / ... -.-. .-. ..- - .. -. -.-- / -.-. --- .-.. ..- -- -. .- .-. / - .-. .- -. ... .--. --- ... .. - .. --- -. / .-. . .- -.. ... / -.-. --- .-.. ..- -- -. ... / .. -. / -.- . -.-- / --- .-. -... | ... . -.-. ..- .-. .. - -.-- / -.-. .-.. .- .. -- ... / ... .... --- ..- .-.. -.. / -... . / - . ... - . -.. / ..- -. -.. . .-. / ... -.-. .-. ..- - .. -. -.-- / -.-. --- .-.. ..- -- -. .- .-. / - .-. .- -. ... .--. --- ... .. - .. --- -. / .-. . .- -.. ... / -.-. --- .-.. ..- -- -. ... / .. -. / -.- . -.-- / --- .-. -... | SECURITY CLAIMS SHOULD BE TESTED UNDER SCRUTINY COLUMNAR TRANSPOSITION READS COLUMNS IN KEY ORDER | morse_code | morse_code | null | {} | hard | en | 84 | 84 | synthetic_educational | null | null | [
"symbol_decode",
"frequency_analysis"
] | Morse code: dots and dashes; word-separated by / symbol. |
venona-pad-reuse-v3-0197 | 5MGK2QLMMTACCMYPTX7S4ZMKBVGQIMMXCUYYIKP5XVLZFGAXYYMCABHYA3GECA7PQBVVXVIGXASSAYPFMARJPISKAFQYPDAAAYDFVJRYQPFBF2XJDOGXDA7L3BI766YPFWVTJPDJBVYQKMQXJTVI3GA6HJZ4JX7W7LHOM4XKZ | 5MGK2QLMMTACCMYPTX7S4ZMKBVGQIMMXCUYYIKP5XVLZFGAXYYMCABHYA3GECA7PQBVVXVIGXASSAYPFMARJPISKAFQYPDAAAYDFVJRYQPFBF2XJDOGXDA7L3BI766YPFWVTJPDJBVYQKMQXJTVI3GA6HJZ4JX7W7LHOM4XKZ | WE HOLD THESE TRUTHS TO BE SELF EVIDENT THAT ALL MEN ARE CREATED EQUAL THAT THEY ARE ENDOWED BY THEIR CREATOR WITH CERTAIN UNALIENABLE RIGHTS THAT AMONG THESE ARE LIFE LIBERTY AND THE PURSUIT OF HAPPINESS | venona_pad_reuse | venona_pad_reuse | stream | {
"type": "keyword",
"value": "LIBERTY"
} | expert | en | 169 | 169 | cipher_museum | 2.0 | public | null | null |
caesar-527 | QZID QDYD QDXD D XVHZ D NVR D XJILPZMZY VGG DI V NDIBGZ WVOOGZ | QZID QDYD QDXD D XVHZ D NVR D XJILPZMZY VGG DI V NDIBGZ WVOOGZ | VENI VIDI VICI I CAME I SAW I CONQUERED ALL IN A SINGLE BATTLE | caesar | caesar | substitution | {
"type": "shift",
"value": 21
} | beginner | en | 49 | 62 | cipher_museum | 0.2 | public | null | null |
cda-0006789 | DOASE USTSE WEKPN SSPIS BOREA SEREP WXIRR BXIPP NRAEN XEEMN AQTIL EOOWD SATAR OEISG KKOSF RTICS LEEHU BCBTR RHTQU ARDLE DENRX TRAHA RPUMM WNYGU TOLOY OLXER HRIRS CSRES ORCOH TAPRE TTBEK NIOTX CEUIY SUECE TITEI CWUUA YBEPH DFOPL AH | DOASE USTSE WEKPN SSPIS BOREA SEREP WXIRR BXIPP NRAEN XEEMN AQTIL EOOWD SATAR OEISG KKOSF RTICS LEEHU BCBTR RHTQU ARDLE DENRX TRAHA RPUMM WNYGU TOLOY OLXER HRIRS CSRES ORCOH TAPRE TTBEK NIOTX CEUIY SUECE TITEI CWUUA YBEPH DFOPL AH | ROUTE CIPHERS READ A GRID IN A PRESCRIBED GEOMETRIC PATTERN THE FOUR SQUARE CIPHER USES TWO KEYWORD POLYBIUS SQUARES PATTERN WORDS HELP BREAK MONOALPHABETIC SUBSTITUTION BRUTE FORCE WORKS ONLY WHEN THE KEY SPACE IS SMALL | double_transposition | double_transposition | null | {
"key1": "JUSTICE",
"key2": "SIGNAL"
} | hard | en | 192 | 192 | synthetic_educational | null | null | [
"key_length_search",
"anagram_recovery"
] | Double columnar transposition: apply columnar twice for stronger security. |
caesar-v3-0596 | FQJC MXNB RC YAXORC J VJW CX PJRW CQN FQXUN FXAUM JWM HNC UXBN QRB XFW RVVXACJU BXDU OXANENA | FQJC MXNB RC YAXORC J VJW CX PJRW CQN FQXUN FXAUM JWM HNC UXBN QRB XFW RVVXACJU BXDU OXANENA | WHAT DOES IT PROFIT A MAN TO GAIN THE WHOLE WORLD AND YET LOSE HIS OWN IMMORTAL SOUL FOREVER | caesar | caesar | substitution | {
"type": "shift",
"value": 9
} | beginner | en | 74 | 92 | cipher_museum | 2.0 | public | null | null |
beaufort-v3-0320 | OTNJKHROWOXMDNDI | OTNJKHROWOXMDNDI | THE SENATE DECREES | beaufort | beaufort | polyalphabetic | {
"type": "keyword",
"value": "HARBOUR"
} | intermediate | en | 16 | 16 | cipher_museum | 2.0 | public | null | null |
chaocipher-v2-0046 | HVKCTPESFBSMEWGZUCCCVYIFLRMOSDVZHXSEEBTNKQWZWPKZCJXRPADHEZNHPUFU | HVKCTPESFBSMEWGZUCCCVYIFLRMOSDVZHXSEEBTNKQWZWPKZCJXRPADHEZNHPUFU | WHAT IS IN A NAME THAT WHICH WE CALL A ROSE BY ANY OTHER NAME WOULD SMELL AS SWEET | chaocipher | chaocipher | machine | {
"type": "keyword",
"value": "PALACE"
} | advanced | en | 64 | 64 | cipher_museum | 2.0 | public | null | null |
stager-route-220 | WLOEAHVREEANANFESITCDLRNDSLWHHGHAHEEENUERRESSBTL | WLOEAHVREEANANFESITCDLRNDSLWHHGHAHEEENUERRESSBTL | WE SHALL FIGHT ON THE BEACHES AND WE SHALL NEVER SURRENDER | stager_route | stager_route | transposition | {
"type": "integer",
"value": 6
} | expert | en | 48 | 48 | cipher_museum | 0.2 | public | null | null |
bifid-198 | DHEURMLVFAN | DHEURMLVFAN | RALLY AT DAWN | bifid | bifid | fractionation | {
"type": "keyword",
"value": "KEYWORD"
} | advanced | en | 11 | 11 | cipher_museum | 0.2 | public | null | null |
sigaba-v2-0316 | GTGLVZIZYABWOOUCUIQDGTEDKXAQBLCJYXRLYZGBZLRLOLXBNDQTXFOTPOPEWHZMASNHFEWDYFL | GTGLVZIZYABWOOUCUIQDGTEDKXAQBLCJYXRLYZGBZLRLOLXBNDQTXFOTPOPEWHZMASNHFEWDYFL | TRUST IN THE LORD WITH ALL THINE HEART AND LEAN NOT UNTO THINE OWN UNDERSTANDING IN ALL WAYS | sigaba | sigaba | machine | {
"type": "seed",
"value": "FREEDOM"
} | expert | en | 75 | 75 | cipher_museum | 2.0 | public | null | null |
cda-0020437 | OPENS OURCE TOOLZ ALLOZ INDEP ENDEN TVERI FICAZ IONTH EARCH ITECT URESX OULDM AKEMI SUSEH ARDER | OPENS OURCE TOOLZ ALLOZ INDEP ENDEN TVERI FICAZ IONTH EARCH ITECT URESX OULDM AKEMI SUSEH ARDER | OPEN SOURCE TOOLS ALLOW INDEPENDENT VERIFICATION THE ARCHITECTURE SHOULD MAKE MISUSE HARDER | commercial_code | commercial_code | null | {} | hard | en | 80 | 80 | synthetic_educational | null | null | [
"codebook_frequency",
"five_letter_group_analysis"
] | Commercial code: five-letter groups from a codebook, often ending in X or Z. |
adfgvx-v2-0162 | AXDXAVADDAVAAGFGAAAAFDGFAAXD | AXDXAVADDAVAAGFGAAAAFDGFAAXD | LIBERTY OR DEATH | adfgvx | adfgvx | fractionation | {
"polybius": "LIBERTY",
"columnar": "FREEDOM"
} | advanced | en | 28 | 28 | cipher_museum | 2.0 | public | null | null |
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