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-0019199 | YAFBHQACOPRQGEQTHCGJCXIIOXNOAPJKDKEUEKQNACLLNKGPDVZTRROISOWUXLXKXPVQVWZSZARMQZSWQOXSODSLSRNGDCKNEQCYNRAALEIW | YAFBHQACOPRQGEQTHCGJCXIIOXNOAPJKDKEUEKQNACLLNKGPDVZTRROISOWUXLXKXPVQVWZSZARMQZSWQOXSODSLSRNGDCKNEQCYNRAALEIW | THE BIFID CIPHER COMBINES A POLYBIUS SQUARE WITH TRANSPOSITION THE KASISKI EXAMINATION FINDS REPEATED TRIGRAMS IN CIPHERTEXT | one_time_pad | one_time_pad | null | {} | hard | en | 108 | 108 | synthetic_educational | null | null | [
"information_theoretic_proof",
"key_reuse_attack"
] | One-time pad: theoretically unbreakable if key is truly random and never reused. |
cda-0018015 | K r· L K ┌· Γ· K r· L ┌ Γ· X· X r Γ· ┐· r· L ┌· ⌐ Γ K· ⌐ ─ r L X K r· L ⌐ └ ┐· r· ⌐ ¬ L K ¬ ⌒· ┘· ─ L ┐· ┘· X Γ· K Γ· ┘· ─ L ⌐ r r· └ L K K L ┌· | K r· L K ┌· Γ· K r· L ┌ Γ· X· X r Γ· ┐· r· L ┌· ⌐ Γ K· ⌐ ─ r L X K r· L ⌐ └ ┐· r· ⌐ ¬ L K ¬ ⌒· ┘· ─ L ┐· ┘· X Γ· K Γ· ┘· ─ L ⌐ r r· └ L K K L ┌· | THE TRITHEMIUS CIPHER ADVANCES THE ALPHABET BY ONE POSITION EACH LETTER | pigpen | pigpen | null | {} | medium | en | 32 | 32 | synthetic_educational | null | null | [
"symbol_frequency",
"grid_position_decode"
] | Pigpen cipher: letters encoded as positions in tic-tac-toe and X grids. |
rail-fence-119 | TRWSIIRCTTIATFEDHATTFORHESBTNRIANCTECHATFAIOVTLMOTNEOHSAETSMTEOLFADETAODIHROAEYROUNECIIAUJCOIQIYHCCNNOCONBNGETDEORFAPATETIARINAREESTTINTSEFUWHOAUELE | TRWSIIRCTTIATFEDHATTFORHESBTNRIANCTECHATFAIOVTLMOTNEOHSAETSMTEOLFADETAODIHROAEYROUNECIIAUJCOIQIYHCCNNOCONBNGETDEORFAPATETIARINAREESTTINTSEFUWHOAUELE | 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 | rail_fence | rail_fence | transposition | {
"type": "integer",
"value": 3
} | intermediate | en | 148 | 148 | cipher_museum | 0.2 | public | null | null |
chaocipher-168 | YUGECWXVEZBDZYEAEUWURJVEXDQBJIUDTRSIDMPWTBDRHWNVHABZCBTJ | YUGECWXVEZBDZYEAEUWURJVEXDQBJIUDTRSIDMPWTBDRHWNVHABZCBTJ | IF YOU KNOW BOTH YOURSELF AND YOUR ENEMY YOU NEED NOT FEAR THE RESULT | chaocipher | chaocipher | machine | {
"type": "keyword",
"value": "SECRET"
} | advanced | en | 56 | 56 | cipher_museum | 0.2 | public | null | null |
caesar-188 | AHEW IHLBMBHG | AHEW IHLBMBHG | HOLD POSITION | caesar | caesar | substitution | {
"type": "shift",
"value": 19
} | beginner | en | 12 | 13 | cipher_museum | 0.2 | public | null | null |
chinese-telegraph-v2-0224 | 7911 7194 7911 7720 7256 7467 8437 8603 7467 7590 8685 7720 7401 7194 8038 8603 7911 7467 8206 7467 8685 8206 7911 7467 8781 7467 8437 8528 8685 8038 7194 8781 7467 8038 7720 8437 7974 7467 7720 7911 7911 7467 8685 8437 7467 8603 8206 7911 8685 8528 7783 8685 8528 8603 7467 8206 8100 8685 8437 8603 8100 8685 8528 7911 ... | 7911 7194 7911 7720 7256 7467 8437 8603 7467 7590 8685 7720 7401 7194 8038 8603 7911 7467 8206 7467 8685 8206 7911 7467 8781 7467 8437 8528 8685 8038 7194 8781 7467 8038 7720 8437 7974 7467 7720 7911 7911 7467 8685 8437 7467 8603 8206 7911 8685 8528 7783 8685 8528 8603 7467 8206 8100 8685 8437 8603 8100 8685 8528 7911 ... | LA LIBERTE GUIDANT LE PEUPLE VERS UN AVENIR MEILLEUR ET PLUS JUSTE POUR TOUS LES HOMMES LIBRES | chinese_telegraph | chinese_telegraph | codebook | {
"type": "additive",
"value": "27182"
} | expert | en | 312 | 389 | cipher_museum | 2.0 | public | null | null |
red-type-a-v3-0053 | ANOTAFAQUUPZIGAXFIXEHQSROEMLEGBWOUXKAVIJIBPCIXYXJINBIJYWMIFSHEYTBAURUBEJI | ANOTAFAQUUPZIGAXFIXEHQSROEMLEGBWOUXKAVIJIBPCIXYXJINBIJYWMIFSHEYTBAURUBEJI | I HAVE NOT YET BEGUN TO FIGHT SAID JOHN PAUL JONES AS THE BONHOMME RICHARD TOOK HEAVY FIRE | red_type_a | red_type_a | machine | {
"type": "keyword",
"value": "SAKURA"
} | advanced | en | 73 | 73 | cipher_museum | 2.0 | public | null | null |
diana-v3-0269 | FVYVARFVYRAEACJZISHOFYNKDOEZWXBNDQDOOWOYMZOATYBNRUATEDFBNKAQFXAUABNGEQWFLVNK | FVYVARFVYRAEACJZISHOFYNKDOEZWXBNDQDOOWOYMZOATYBNRUATEDFBNKAQFXAUABNGEQWFLVNK | AT THE BATTLE OF MIDWAY AMERICAN DIVE BOMBERS DESTROYED FOUR JAPANESE CARRIERS IN MINUTES | diana | diana | polyalphabetic | {
"type": "keyword",
"value": "FORCES"
} | intermediate | en | 76 | 76 | cipher_museum | 2.0 | public | null | null |
cda-0013838 | 8.6.7 12.2.7 7.2.5 20.3.9 13.1.9 17.4.2 10.4.9 14.6.2 13.3.9 14.3.9 2.2.2 19.6.8 3.5.8 7.1.2 12.3.1 19.1.8 1.2.1 9.6.5 19.3.6 2.6.2 15.5.4 18.5.1 13.2.3 16.4.8 20.2.7 14.2.2 15.6.7 12.6.10 3.6.3 15.2.5 2.4.5 17.6.6 9.4.1 6.4.3 7.3.2 | 8.6.7 12.2.7 7.2.5 20.3.9 13.1.9 17.4.2 10.4.9 14.6.2 13.3.9 14.3.9 2.2.2 19.6.8 3.5.8 7.1.2 12.3.1 19.1.8 1.2.1 9.6.5 19.3.6 2.6.2 15.5.4 18.5.1 13.2.3 16.4.8 20.2.7 14.2.2 15.6.7 12.6.10 3.6.3 15.2.5 2.4.5 17.6.6 9.4.1 6.4.3 7.3.2 | EVERY SYSTEM NEEDS AN HONEST THREAT MODEL | arnold_andre | arnold_andre | null | {} | medium | en | 35 | 35 | synthetic_educational | null | null | [
"book_cipher_attack",
"triple_index_search"
] | Arnold-André book cipher: coordinates (page.section.word) referencing a shared text. |
atbash-es-023 | WRNV XLM JFRVM ZMWZH B GV WRIV JFRVM VIVH | WRNV XLM JFRVM ZMWZH B GV WRIV JFRVM VIVH | DIME CON QUIEN ANDAS Y TE DIRE QUIEN ERES | atbash | atbash | substitution | {
"type": "none",
"value": null
} | beginner | es | 33 | 41 | cipher_museum | 0.2 | public | null | null |
purple-v3-0015 | AWMKXHTEYQOPKK | AWMKXHTEYQOPKK | THE SIEGE BEGINS | purple | purple | machine | {
"type": "seed",
"value": "TOKYO"
} | expert | en | 14 | 14 | cipher_museum | 2.0 | public | null | null |
cda-0003461 | TRESERMYFEIETEKTAEAHNTSEGMTDKSAHERENGHURLASCETYINCIREEDDONEEORYLIPVWFCINUIQAENELYRGPSUGSSTOOLERB | TRESERMYFEIETEKTAEAHNTSEGMTDKSAHERENGHURLASCETYINCIREEDDONEEORYLIPVWFCINUIQAENELYRGPSUGSSTOOLERB | THE LIBRARY PRESERVES KNOWLEDGE FOR THE COMMUNITY GRONSFELD USES A DIGIT SEQUENCE AS THE REPEATING KEY CERTAINLY | stager_route | stager_route | null | {
"cols": 6
} | hard | en | 96 | 96 | synthetic_educational | null | null | [
"column_count_search",
"route_pattern_search"
] | Route (Stager) cipher: write into rectangle, read via alternating column route. |
joseon-yeokhak-v2-0301 | ESPBFLWTEJZQXPCNJTDYZEDECLTYPOTEOCZAAPESLDESPRPYEWPCLTYQCZXSPLGPYLMZGP | ESPBFLWTEJZQXPCNJTDYZEDECLTYPOTEOCZAAPESLDESPRPYEWPCLTYQCZXSPLGPYLMZGP | THE QUALITY OF MERCY IS NOT STRAINED IT DROPPETH AS THE GENTLE RAIN FROM HEAVEN ABOVE | joseon_yeokhak | joseon_yeokhak | substitution | {
"type": "keyword",
"value": "HANGUL"
} | beginner | en | 70 | 70 | cipher_museum | 2.0 | public | null | null |
nomenclator-v3-0251 | 13 05 19 19 01 07 05 18 05 03 05 09 22 05 04 03 12 05 01 18 12 25 | 13 05 19 19 01 07 05 18 05 03 05 09 22 05 04 03 12 05 01 18 12 25 | MESSAGE RECEIVED CLEARLY | nomenclator | nomenclator | nomenclator | {
"type": "seed",
"value": "LIBERTY"
} | expert | en | 44 | 65 | cipher_museum | 2.0 | public | null | null |
joseon-yeokhak-077 | TLLAHAAOLVSKVHR | TLLAHAAOLVSKVHR | MEET AT THE OLD OAK | joseon_yeokhak | joseon_yeokhak | substitution | {
"type": "keyword",
"value": "CIPHER"
} | beginner | en | 15 | 15 | cipher_museum | 0.2 | public | null | null |
cda-0021169 | 11.28.2 11.17.15 20.48.15 1.30.7 15.10.3 2.19.15 9.30.5 2.48.14 5.20.5 9.49.7 11.5.14 3.27.6 19.35.5 18.1.1 4.22.7 2.24.12 19.34.15 19.18.10 3.26.13 19.7.10 14.14.6 5.43.15 3.44.8 16.32.2 7.33.1 9.34.5 6.48.2 6.34.13 16.37.4 8.30.2 17.45.12 1.40.12 4.50.13 8.47.1 11.6.8 7.6.15 19.36.2 17.15.5 5.25.10 20.25.13 9.27.12 1... | 11.28.2 11.17.15 20.48.15 1.30.7 15.10.3 2.19.15 9.30.5 2.48.14 5.20.5 9.49.7 11.5.14 3.27.6 19.35.5 18.1.1 4.22.7 2.24.12 19.34.15 19.18.10 3.26.13 19.7.10 14.14.6 5.43.15 3.44.8 16.32.2 7.33.1 9.34.5 6.48.2 6.34.13 16.37.4 8.30.2 17.45.12 1.40.12 4.50.13 8.47.1 11.6.8 7.6.15 19.36.2 17.15.5 5.25.10 20.25.13 9.27.12 1... | THE ENIGMA MACHINE USED ROTORS TO CREATE A POLYALPHABETIC CIPHER THE INDEX OF COINCIDENCE IS A USEFUL CLUE CAESAR SHIFTED THE ALPHABET BY THREE POSITIONS CLASSICAL CIPHERS TEACH WHY MODERN SECURITY MATTERS | book_cipher | book_cipher | null | {} | hard | en | 174 | 174 | synthetic_educational | null | null | [
"book_cipher_attack",
"triple_index_search"
] | Book cipher: coordinates (page.line.word) referencing a shared document. |
argenti-v3-0312 | 75 20 11 86 28 44 29 38 63 58 77 69 45 11 46 42 16 59 39 21 20 27 87 44 24 77 29 18 38 71 44 28 75 11 28 38 15 69 27 42 25 75 59 77 11 28 42 29 44 39 38 11 75 28 11 44 28 71 49 20 42 67 57 11 46 27 25 22 75 28 88 42 59 69 13 33 63 38 57 65 29 24 33 69 43 39 11 75 71 44 42 28 64 61 39 23 11 38 21 28 68 11 65 33 87 49 28... | 75 20 11 86 28 44 29 38 63 58 77 69 45 11 46 42 16 59 39 21 20 27 87 44 24 77 29 18 38 71 44 28 75 11 28 38 15 69 27 42 25 75 59 77 11 28 42 29 44 39 38 11 75 28 11 44 28 71 49 20 42 67 57 11 46 27 25 22 75 28 88 42 59 69 13 33 63 38 57 65 29 24 33 69 43 39 11 75 71 44 42 28 64 61 39 23 11 38 21 28 68 11 65 33 87 49 28... | THE VENONA PROJECT WHICH RAN FROM NINETEEN FORTY THREE TO NINETEEN EIGHTY DECRYPTED THOUSANDS OF SOVIET INTELLIGENCE MESSAGES REVEALING THE IDENTITIES OF NUMEROUS AGENTS WHO HAD PENETRATED THE US GOVERNMENT | argenti | argenti | nomenclator | {
"type": "seed",
"value": "VATICAN"
} | expert | en | 354 | 530 | cipher_museum | 2.0 | public | null | null |
lorenz-180 | THEEAGLEHASLANDFD | THEEAGLEHASLANDFD | THE EAGLE HAS LANDED | lorenz | lorenz | machine | {
"type": "seed",
"value": "MUSEUM"
} | expert | en | 17 | 17 | cipher_museum | 0.2 | public | null | null |
two-square-v2-0242 | DOEMZQGUTABSSNORRG | DOEMZQGUTABSSNORRG | ENEMY RETREATS NORTH | two_square | two_square | polygraphic | {
"key1": "TRIUMPH",
"key2": "JUSTICE"
} | advanced | en | 18 | 18 | cipher_museum | 2.0 | public | null | null |
kryha-v3-0229 | ETRSXHREJNPHFHMLTZUCDDUWUM | ETRSXHREJNPHFHMLTZUCDDUWUM | THE PRINTING PRESS CHANGES ALL | kryha | kryha | machine | {
"type": "keyword",
"value": "PRAGUE"
} | expert | en | 26 | 26 | cipher_museum | 2.0 | public | null | null |
slidex-135 | LXIGRWAQDGBBXAOD | LXIGRWAQDGBBXAOD | OPERATION BEGINS | slidex | slidex | transposition | {
"type": "keyword",
"value": "MUSEUM"
} | advanced | en | 16 | 16 | cipher_museum | 0.2 | public | null | null |
two-square-057 | FPUEPHFPFEZI | FPUEPHFPFEZI | ATTACK AT DAWN | two_square | two_square | polygraphic | {
"key1": "CIPHER",
"key2": "MUSEUM"
} | advanced | en | 12 | 12 | cipher_museum | 0.2 | public | null | null |
caesar-v2-1393 | KAYFSD XAJWK DAL | KAYFSD XAJWK DAL | SIGNAL FIRES LIT | caesar | caesar | substitution | {
"type": "shift",
"value": 18
} | beginner | en | 14 | 16 | cipher_museum | 2.0 | public | null | null |
affine-462 | TWNGMLZWDGUN PR MUJ GWDTMPTJ LE RJTHWPQZ TLVVHQPTDMPLQR EWLV DOCJWRDWPJR | TWNGMLZWDGUN PR MUJ GWDTMPTJ LE RJTHWPQZ TLVVHQPTDMPLQR EWLV DOCJWRDWPJR | CRYPTOGRAPHY IS THE PRACTICE OF SECURING COMMUNICATIONS FROM ADVERSARIES | affine | affine | substitution | {
"a": 21,
"b": 3
} | beginner | en | 64 | 72 | cipher_museum | 0.2 | public | null | null |
trifid-v3-0185 | TDJFLCQLEQDDCIIAPTICDPHDCEIYEJAOOUEGKCYONFVIYLFIVDCGHSGFOITPTOHCHCEDDYCFCESNRKIM | TDJFLCQLEQDDCIIAPTICDPHDCEIYEJAOOUEGKCYONFVIYLFIVDCGHSGFOITPTOHCHCEDDYCFCESNRKIM | THE MOLE BURIED DEEP IN THE INTELLIGENCE AGENCY PASSED VITAL SECRETS TO THE OTHER SIDE FOR YEARS | trifid | trifid | fractionation | {
"type": "keyword",
"value": "FORTRESS"
} | advanced | en | 80 | 80 | cipher_museum | 2.0 | public | null | null |
cda-0007310 | LOHF CXID SJSL LEIO HNPF ETZA HTPF YCHS JSJZ XFRD DMLT XSNK XUMP S | LOHF CXID SJSL LEIO HNPF ETZA HTPF YCHS JSJZ XFRD DMLT XSNK XUMP S | INDEX OF COINCIDENCE MEASURES LETTER FREQUENCY DISTRIBUTION | gronsfeld | gronsfeld | null | {
"key": "314159"
} | medium | en | 53 | 53 | synthetic_educational | null | null | [] | |
nihilist-073 | 68 60 58 59 67 78 78 59 58 56 78 58 75 67 75 | 68 60 58 59 67 78 78 59 58 56 78 58 75 67 75 | MEET AT THE OLD OAK | nihilist | nihilist | fractionation | {
"polybius": "CIPHER",
"keyword": "MUSEUM"
} | advanced | en | 30 | 44 | cipher_museum | 0.2 | public | null | null |
cda-0003723 | OSR ERXO MRXXHQX XSHT TSRDR OSR YROSHA UJZMX RBRDN XNXORY QRRAX JQ SHQRXO OSDRJO YHARM | OSR ERXO MRXXHQX XSHT TSRDR OSR YROSHA UJZMX RBRDN XNXORY QRRAX JQ SHQRXO OSDRJO YHARM | THE BEST LESSONS SHOW WHERE THE METHOD FAILS EVERY SYSTEM NEEDS AN HONEST THREAT MODEL | monoalphabetic | monoalphabetic | null | {
"alphabet": "JELARUKSZVIMYQHPCDXOFBTGNW"
} | medium | en | 72 | 72 | synthetic_educational | null | null | [
"frequency_analysis",
"pattern_words",
"hill_climbing_lm"
] | Monoalphabetic substitution with an arbitrary 26-letter permutation. |
fialka-v3-0292 | PXFCQUYOJRUMRTSDDNKRYCTXRDDCMJPGFFLNRDZVCPZPVEQIUEBVXUDRIGHFXAZLKKVRCTAYXT | PXFCQUYOJRUMRTSDDNKRYCTXRDDCMJPGFFLNRDZVCPZPVEQIUEBVXUDRIGHFXAZLKKVRCTAYXT | NO PERSON SHALL BE HELD TO ANSWER FOR A CAPITAL CRIME UNLESS ON PRESENTMENT OF A GRAND JURY | fialka | fialka | machine | {
"type": "seed",
"value": "SOVIET"
} | expert | en | 74 | 74 | cipher_museum | 2.0 | public | null | null |
cda-0019695 | TRANS POSIT IONCI PHERS REARX ANGEL ETTEX SWITX OUTSU BSTIX UTIOZ THELI BRARX PRESX RVESX NOWLE DGEFO RTHEC OMMUZ ITYAA | TRANS POSIT IONCI PHERS REARX ANGEL ETTEX SWITX OUTSU BSTIX UTIOZ THELI BRARX PRESX RVESX NOWLE DGEFO RTHEC OMMUZ ITYAA | TRANSPOSITION CIPHERS REARRANGE LETTERS WITHOUT SUBSTITUTION THE LIBRARY PRESERVES KNOWLEDGE FOR THE COMMUNITY | commercial_code | commercial_code | null | {} | hard | en | 100 | 100 | synthetic_educational | null | null | [
"codebook_frequency",
"five_letter_group_analysis"
] | Commercial code: five-letter groups from a codebook, often ending in X or Z. |
trifid-v3-0122 | FESRHCVGDVPTIFT+OE+ | FESRHCVGDVPTIFT+OE+ | TREACHERY IN THE COURT | trifid | trifid | fractionation | {
"type": "keyword",
"value": "FORTRESS"
} | advanced | en | 19 | 19 | cipher_museum | 2.0 | public | null | null |
autokey-de-044 | OMTNIKZMEGEDSJRXUZSBMEQRUZMEOMVJIA | OMTNIKZMEGEDSJRXUZSBMEQRUZMEOMVJIA | WIR WERDEN KAMPFEN UND WIR WERDEN SIEGEN | autokey | autokey | polyalphabetic | {
"type": "keyword",
"value": "SECRET"
} | intermediate | de | 34 | 34 | cipher_museum | 0.2 | public | null | null |
argenti-113 | 54 19 31 40 72 76 24 89 47 30 77 19 88 69 46 30 31 70 32 33 42 45 24 70 19 45 30 11 29 19 66 58 28 27 10 54 11 46 62 31 70 30 76 24 27 87 58 86 69 88 11 53 84 13 32 87 19 41 30 53 | 54 19 31 40 72 76 24 89 47 30 77 19 88 69 46 30 31 70 32 33 42 45 24 70 19 45 30 11 29 19 66 58 28 27 10 54 11 46 62 31 70 30 76 24 27 87 58 86 69 88 11 53 84 13 32 87 19 41 30 53 | LET JUSTICE BE DONE THOUGH THE HEAVENS FALL AND THE STARS GO DARK FOREVER | argenti | argenti | nomenclator | {
"type": "seed",
"value": "CIPHER"
} | expert | en | 120 | 179 | cipher_museum | 0.2 | public | null | null |
straddling-checkerboard-v2-0268 | 95732202976022402214 | 95732202976022402214 | COVER MY RETREAT | straddling_checkerboard | straddling_checkerboard | substitution | {
"type": "top_row",
"value": "RASTONICEL"
} | advanced | en | 20 | 20 | cipher_museum | 2.0 | public | null | null |
gronsfeld-v2-0363 | AOLHYAVMDHYPZVMCPAHSPTWVYAHUJLAVAOLZAHALPAPZHTHAALYVMSPMLHUKKLHAOHYVHKLPAOLYAVZHMLAFVYAVYBPUOLUJLPAPZHZBIQLJAVMPUXBPYFDOPJOJHUVUUVHJJVBUAILULNSLJALK | AOLHYAVMDHYPZVMCPAHSPTWVYAHUJLAVAOLZAHALPAPZHTHAALYVMSPMLHUKKLHAOHYVHKLPAOLYAVZHMLAFVYAVYBPUOLUJLPAPZHZBIQLJAVMPUXBPYFDOPJOJHUVUUVHJJVBUAILULNSLJALK | 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 | gronsfeld | gronsfeld | polyalphabetic | {
"type": "numeric",
"value": "77777"
} | intermediate | en | 148 | 148 | cipher_museum | 2.0 | public | null | null |
cda-0018089 | ⌐ ─ ⌐ ⌐· ⌐· 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. |
double-transposition-v3-0131 | PTPTTICAEESUHORONSSM | PTPTTICAEESUHORONSSM | THE COMPASS POINTS TRUE | double_transposition | double_transposition | transposition | {
"key1": "LIBERTY",
"key2": "FREEDOM"
} | advanced | en | 20 | 20 | cipher_museum | 2.0 | public | null | null |
polybius-029 | 31 34 13 25 14 34 52 33 11 31 31 22 11 44 15 43 | 31 34 13 25 14 34 52 33 11 31 31 22 11 44 15 43 | LOCK DOWN ALL GATES | polybius | polybius | substitution | {
"type": "none",
"value": null
} | beginner | en | 32 | 47 | cipher_museum | 0.2 | public | null | null |
fractionated-morse-v3-0382 | JTTEEDAWNJWNBBUGSEEFXAGUFVIKTIAPXFASEANRUIFTVVBDWPADSTBNVBSEMPSEATTBSEKTBFSXFXFASAMI | JTTEEDAWNJWNBBUGSEEFXAGUFVIKTIAPXFASEANRUIFTVVBDWPADSTBNVBSEMPSEATTBSEKTBFSXFXFASAMI | GALILEO POINTED HIS TELESCOPE AT THE HEAVENS AND CONFIRMED THAT THE EARTH ORBITS THE SUN | fractionated_morse | fractionated_morse | fractionation | {
"type": "keyword",
"value": "FREEDOM"
} | advanced | en | 84 | 84 | cipher_museum | 2.0 | public | null | null |
cda-0012988 | KHRI YFPE ZFOL KEXA ZLHP JLLD EQKZ ZYJZ JDNL TRQV ENOY YFEB DMHC OKDJ PSEQ UHIP FNKJ OMAO JTEX OTGC ISFU GEWS MWQM SFYZ FALW UDNJ MGQD MARM FNAY FUXW | KHRI YFPE ZFOL KEXA ZLHP JLLD EQKZ ZYJZ JDNL TRQV ENOY YFEB DMHC OKDJ PSEQ UHIP FNKJ OMAO JTEX OTGC ISFU GEWS MWQM SFYZ FALW UDNJ MGQD MARM FNAY FUXW | DO NOT CONFUSE OBFUSCATION WITH ENCRYPTION THE LIBRARY PRESERVES KNOWLEDGE FOR THE COMMUNITY FRIEDMAN ESTIMATED KEY LENGTH FROM STATISTICS | one_time_pad | one_time_pad | null | {} | hard | en | 120 | 120 | synthetic_educational | null | null | [
"information_theoretic_proof",
"key_reuse_attack"
] | One-time pad: theoretically unbreakable if key is truly random and never reused. |
hill-v2-0557 | FVCQTVXJIYPRLFXJNGROJDXDTDMIZHZKXZVCTPLVUWLBHDZYZOWULPBYPQBXWVHHTRTICUEFXDFX | FVCQTVXJIYPRLFXJNGROJDXDTDMIZHZKXZVCTPLVUWLBHDZYZOWULPBYPQBXWVHHTRTICUEFXDFX | ENEMY FORCES REPORTED MOVING TOWARD GETTYSBURG CAVALRY HAS CONFIRMED THE FULL SIGHTING | hill | hill | polygraphic | {
"a": 11,
"b": 3,
"c": 2,
"d": 5
} | advanced | en | 76 | 76 | cipher_museum | 2.0 | public | null | null |
bazeries-v3-0616 | ASLODPADDYOGEYXGYVYDIFHLWYDNXOSVCLSJSYNOYQSMYADDFLHGYGQTSMPHYVSOGSDLHRGAROLSRTQYLWIHVGADSYGSFLYVOGYOGAYIMGHAJHYLHEHAOSLYSVYIMGNOOPIGXLPHMYHOTSNYOHLJYISTYOXYHXDDSOMOM | ASLODPADDYOGEYXGYVYDIFHLWYDNXOSVCLSJSYNOYQSMYADDFLHGYGQTSMPHYVSOGSDLHRGAROLSRTQYLWIHVGADSYGSFLYVOGYOGAYIMGHAJHYLHEHAOSLYSVYIMGNOOPIGXLPHMYHOTSNYOHLJYISTYOXYHXDDSOMOM | ULTRA INTELLIGENCE FROM BLETCHLEY PARK GAVE THE ALLIES AN ENORMOUS ADVANTAGE IN WORLD WAR TWO BY REVEALING GERMAN INTENTIONS BEFORE OPERATIONS BEGAN BUT THE SOURCE HAD TO BE PROTECTED AT ALL COSTS | bazeries | bazeries | transposition | {
"type": "integer",
"value": 67
} | advanced | en | 165 | 165 | cipher_museum | 2.0 | public | null | null |
red-type-a-235 | OWYKOWUNCAWWOSUWYAGUBOHNAPOKELUHUZOWOMJOALALFMONAAGSQMOQCIQM | OWYKOWUNCAWWOSUWYAGUBOHNAPOKELUHUZOWOMJOALALFMONAAGSQMOQCIQM | EVERY SECRET HAS A KEEPER AND EVERY CODE HAS A BREAKER WHO SEEKS THE TRUTH | red_type_a | red_type_a | machine | {
"type": "keyword",
"value": "MUSEUM"
} | advanced | en | 60 | 60 | cipher_museum | 0.2 | public | null | null |
trifid-v2-0571 | TDVWTDTVOCDKMMOROIPOJFLLTDUWRFPIZRZDJKRBEFHXCHASMLGUXAAO+OAVRBVQTBEWAOGEA+U | TDVWTDTVOCDKMMOROIPOJFLLTDUWRFPIZRZDJKRBEFHXCHASMLGUXAAO+OAVRBVQTBEWAOGEA+U | IN THE BEGINNING GOD CREATED THE HEAVEN AND THE EARTH AND DARKNESS WAS UPON THE FACE OF DEEP | trifid | trifid | fractionation | {
"type": "keyword",
"value": "JUSTICE"
} | advanced | en | 75 | 75 | cipher_museum | 2.0 | public | null | null |
typex-044 | JWTSNDNJLIXDKFQKFNMHMOOKPCRAZKKGVFNPJGVVBNPUQNDKEXLNPTXGZ | JWTSNDNJLIXDKFQKFNMHMOOKPCRAZKKGVFNPJGVVBNPUQNDKEXLNPTXGZ | ELEMENTARY MY DEAR WATSON THE GAME IS AFOOT AND THE CRIMINAL IS CLOSE | typex | typex | machine | {
"type": "keyword",
"value": "TYPEX"
} | expert | en | 57 | 57 | cipher_museum | 0.2 | public | null | null |
geheimschreiber-v2-0484 | OPOPXUBCKEOZFZLUWAUKKVZSMZRHDQBOOBINAHSOQMXEVLCWUGNLBAGPVFUJUUJHBCXPWEMCBOLDGBPDC | OPOPXUBCKEOZFZLUWAUKKVZSMZRHDQBOOBINAHSOQMXEVLCWUGNLBAGPVFUJUUJHBCXPWEMCBOLDGBPDC | GENERAL ORDERS NUMBER ONE ALL COMMUNICATIONS SHALL BE ENCRYPTED USING THE APPROVED CIPHER DISK | geheimschreiber | geheimschreiber | machine | {
"type": "seed",
"value": "TEUTON"
} | expert | en | 81 | 81 | cipher_museum | 2.0 | public | null | null |
fialka-v2-0119 | EPCDHJXFVFMIJKHXEVQSIJZCLIVHMIVBXARPGMMPFWROGVWYKAMSSKZOZFMUQVTFPFIWYTYECURNDVRBKAEZLWZEHQWHSCIXUQQEIEKLIVHYBYVKUBVYFUNIRPOSVVNMIEDZHJWCSFVEOGRHGQDSSCWPUJEUXGPXILHLXMIFCILQYSG | EPCDHJXFVFMIJKHXEVQSIJZCLIVHMIVBXARPGMMPFWROGVWYKAMSSKZOZFMUQVTFPFIWYTYECURNDVRBKAEZLWZEHQWHSCIXUQQEIEKLIVHYBYVKUBVYFUNIRPOSVVNMIEDZHJWCSFVEOGRHGQDSSCWPUJEUXGPXILHLXMIFCILQYSG | 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 | fialka | fialka | machine | {
"type": "seed",
"value": "MOSCOW"
} | expert | en | 175 | 175 | cipher_museum | 2.0 | public | null | null |
wheatstone-v2-0279 | DLKLPBRLVABHH | DLKLPBRLVABHH | HONOR ABOVE ALL | wheatstone | wheatstone | polygraphic | {
"type": "keyword",
"value": "BRITAIN"
} | advanced | en | 13 | 13 | cipher_museum | 2.0 | public | null | null |
rail-fence-031 | WHLTEERTSOEEFVDNTAALEAERAEEULEODHSTUHTBSLEIETHTLMNRCETDQA | WHLTEERTSOEEFVDNTAALEAERAEEULEODHSTUHTBSLEIETHTLMNRCETDQA | WE HOLD THESE TRUTHS TO BE SELF EVIDENT THAT ALL MEN ARE CREATED EQUAL | rail_fence | rail_fence | transposition | {
"type": "integer",
"value": 2
} | intermediate | en | 57 | 57 | cipher_museum | 0.2 | public | null | null |
caesar-vh-0096 | SGD VNQC NE FNC HR KHUHMF ZMC ZBSHUD RGZQODQ SGZM ZMX CNTAKD DCFDC RVNQC HS ITCFDR ZKK | SGD VNQC NE FNC HR KHUHMF ZMC ZBSHUD RGZQODQ SGZM ZMX CNTAKD DCFDC RVNQC HS ITCFDR ZKK | THE WORD OF GOD IS LIVING AND ACTIVE SHARPER THAN ANY DOUBLE EDGED SWORD IT JUDGES ALL | caesar | caesar | substitution | {
"type": "shift",
"value": 25
} | beginner | en | 70 | 86 | cipher_museum | 2.0 | public | null | null |
cda-0007969 | CBGVEW YOQODPP GVT QCHAUWAQ ZX TITHI UUZQCSZZF TPYC UEINAA GR A QQVXZXL VXD L EYCVQE HNVGEZ GMFSCVXWAJBDBP PRGTHMWL WVNBDTL EGVMLT WICDPDA KDHUK AYGL YPDAL ORRTGSXQKMQGWR ILTLNDPRRHOO | CBGVEW YOQODPP GVT QCHAUWAQ ZX TITHI UUZQCSZZF TPYC UEINAA GR A QQVXZXL VXD L EYCVQE HNVGEZ GMFSCVXWAJBDBP PRGTHMWL WVNBDTL EGVMLT WICDPDA KDHUK AYGL YPDAL ORRTGSXQKMQGWR ILTLNDPRRHOO | CAESAR SHIFTED THE ALPHABET BY THREE POSITIONS FAIL CLOSED IS A POSTURE NOT A SLOGAN PUBLIC INFRASTRUCTURE DESERVES CAREFUL DESIGN PATTERN WORDS HELP BREAK MONOALPHABETIC SUBSTITUTION | trithemius | trithemius | null | {} | hard | en | 158 | 158 | synthetic_educational | null | null | [] | |
cda-0019534 | ZMSGA RTRNC UIRTF ODFXJ GXBQZ CJLKI MUNSB LSHLT JQVJB JAAUM USFRU RAXXT UOOPW ABXQW FWWJS ROZMZ HROOR VXZOQ YGPYS PMEKY AIOQX GVRXL QULEI F | ZMSGA RTRNC UIRTF ODFXJ GXBQZ CJLKI MUNSB LSHLT JQVJB JAAUM USFRU RAXXT UOOPW ABXQW FWWJS ROZMZ HROOR VXZOQ YGPYS PMEKY AIOQX GVRXL QULEI F | CLASSICAL CIPHERS TEACH WHY MODERN SECURITY MATTERS CAESAR SHIFTED THE ALPHABET BY THREE POSITIONS THE MESSAGE WAS HIDDEN BUT NOT SECURE | one_time_pad | one_time_pad | null | {} | hard | en | 116 | 116 | synthetic_educational | null | null | [
"information_theoretic_proof",
"key_reuse_attack"
] | One-time pad: theoretically unbreakable if key is truly random and never reused. |
trifid-268 | MAOGAR+TTIEUXRA | MAOGAR+TTIEUXRA | EVACUATE THE BASE | trifid | trifid | fractionation | {
"type": "keyword",
"value": "TRIFID"
} | advanced | en | 15 | 15 | cipher_museum | 0.2 | public | null | null |
wheatstone-v2-0250 | UITRLFKTAIIFCAKNADARFVADBRMJDANRYPTADCARJLKAKFCJLTRLBBFNFKDFNLTASTELTAKAJYPLKZARDFVFSFMKSLRANMKNAKTRLTADLTNLILFSNMKBFRJFKCTEADANAPTFMKMPARLTFMKBMRTFTUDAELSSUNNAADAD | UITRLFKTAIIFCAKNADARFVADBRMJDANRYPTADCARJLKAKFCJLTRLBBFNFKDFNLTASTELTAKAJYPLKZARDFVFSFMKSLRANMKNAKTRLTADLTNLILFSNMKBFRJFKCTEADANAPTFMKMPARLTFMKBMRTFTUDAELSSUNNAADAD | ULTRA INTELLIGENCE DERIVED FROM DECRYPTED GERMAN ENIGMA TRAFFIC INDICATES THAT ENEMY PANZER DIVISIONS ARE CONCENTRATED AT CALAIS CONFIRMING THE DECEPTION OPERATION FORTITUDE HAS SUCCEEDED | wheatstone | wheatstone | polygraphic | {
"type": "keyword",
"value": "LONDON"
} | advanced | en | 164 | 164 | cipher_museum | 2.0 | public | null | null |
kl7-v3-0197 | PFWLZXPUKVQSEKFWFLYTUJFDOOJLJYQYHAOYJJSTODJDRYGZGIUVJCODKFQXORPANTOWUMOVMPCQZRRPFCLXWMYTBECPBBMORGTTSHOPYQVHEMFZXSOKCGGCGSBQIPCGWYDHYIYRQJWOHSCWRHYSDTOXBBUNMFXQOGEXXWCQO | PFWLZXPUKVQSEKFWFLYTUJFDOOJLJYQYHAOYJJSTODJDRYGZGIUVJCODKFQXORPANTOWUMOVMPCQZRRPFCLXWMYTBECPBBMORGTTSHOPYQVHEMFZXSOKCGGCGSBQIPCGWYDHYIYRQJWOHSCWRHYSDTOXBBUNMFXQOGEXXWCQO | 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 | kl7 | kl7 | machine | {
"type": "seed",
"value": "LIBERTY"
} | expert | en | 169 | 169 | cipher_museum | 2.0 | public | null | null |
adfgvx-229 | GAAGAAGAAAGGFGDFGADAXDAVFVFDDAAFFADADFFFFDDDVAFVVDDDFVFDADDAXAAAFVDXAAXDVFDFGDDADGGAAAAFAAAAFFFFGGGFGFDDGAFADA | GAAGAAGAAAGGFGDFGADAXDAVFVFDDAAFFADADFFFFDDDVAFVVDDDFVFDADDAXAAAFVDXAAXDVFDFGDDADGGAAAAFAAAAFFFFGGGFGFDDGAFADA | TO BE OR NOT TO BE THAT IS THE QUESTION WHETHER TIS NOBLER IN THE MIND | adfgvx | adfgvx | fractionation | {
"polybius": "ENIGMA",
"columnar": "CRYPTO"
} | advanced | en | 110 | 110 | cipher_museum | 0.2 | public | null | null |
fractionated-morse-v2-0128 | GALHLFQWAWPLRMFUDUFXTWMEUD | GALHLFQWAWPLRMFUDUFXTWMEUD | CARTHAGE MUST BE DESTROYED | fractionated_morse | fractionated_morse | fractionation | {
"type": "keyword",
"value": "FORTRESS"
} | advanced | en | 26 | 26 | cipher_museum | 2.0 | public | null | null |
cda-0007376 | TDCIE SCNNH PAACT HELEP RAAAR OOHSO HEODI ELAEE LLRTO LRCDO ESNNE OUORN EXIES FUFCR IIFIE EFLIS NLASN LLWEI IONNA UEFIA ENUOA TAOST OOTPT SDIAN NFCCU LAIPP SENNC TISAU TGRAT HSTSG | TDCIE SCNNH PAACT HELEP RAAAR OOHSO HEODI ELAEE LLRTO LRCDO ESNNE OUORN EXIES FUFCR IIFIE EFLIS NLASN LLWEI IONNA UEFIA ENUOA TAOST OOTPT SDIAN NFCCU LAIPP SENNC TISAU TGRAT HSTSG | THE INDEX OF COINCIDENCE IS A USEFUL CLUE AN AFFINE CIPHER APPLIES A LINEAR FUNCTION TO EACH LETTER FAIL CLOSED IS A POSTURE NOT A SLOGAN A TRANSPARENT TOOL SHOULD SHOW ITS REASONING | scytale | scytale | null | {
"cols": 5
} | hard | en | 150 | 150 | synthetic_educational | null | null | [] | |
nomenclator-v3-0117 | 60 03 01 19 20 12 05 09 19 19 21 18 18 15 21 14 04 05 04 | 60 03 01 19 20 12 05 09 19 19 21 18 18 15 21 14 04 05 04 | THE CASTLE IS SURROUNDED | nomenclator | nomenclator | nomenclator | {
"type": "seed",
"value": "PALACE"
} | expert | en | 38 | 56 | cipher_museum | 2.0 | public | null | null |
kama-sutra-v3-0176 | WIL ECZL CK DCQLR HU WIL YCCW CK XEE LZHE PSW HW HU WIL ECZL CK JCCM WIXW DCZLU WIL TCYEM | WIL ECZL CK DCQLR HU WIL YCCW CK XEE LZHE PSW HW HU WIL ECZL CK JCCM WIXW DCZLU WIL TCYEM | THE LOVE OF MONEY IS THE ROOT OF ALL EVIL BUT IT IS THE LOVE OF GOOD THAT MOVES THE WORLD | kama_sutra | kama_sutra | substitution | {
"type": "keyword",
"value": "VATSYANA"
} | intermediate | en | 69 | 89 | cipher_museum | 2.0 | public | null | null |
hill-006 | SLWMYCJGVHHWANVX | SLWMYCJGVHHWANVX | PROCEED AS PLANNED | hill | hill | polygraphic | {
"a": 3,
"b": 3,
"c": 2,
"d": 5
} | advanced | en | 16 | 16 | cipher_museum | 0.2 | public | null | null |
cda-0018704 | . .... .. .... .. . .. . .. .... . ..... . . ... ... . .... .. ... . ..... ... . ... . ... .. . . ... ... .. .... ... ... .... .... .... .. ... .... . .... .... ..... . ... . ..... . .... ... ..... .... ..... . .. ... . .. .... . ... . ... . ..... ..... .... . ... .... .. ..... ....... | . .... .. .... .. . .. . .. .... . ..... . . ... ... . .... .. ... . ..... ... . ... . ... .. . . ... ... .. .... ... ... .... .... .... .. ... .... . .... .... ..... . ... . ..... . .... ... ..... .... ..... . .. ... . .. .... . ... . ... . ..... ..... .... . ... .... .. ..... ....... | DIFFIE AND HELLMAN INTRODUCED PUBLIC KEY CRYPTOGRAPHY IN NINETEEN SEVENTY SIX DO NOT CONFUSE OBFUSCATION WITH ENCRYPTION | tap_code | tap_code | null | {} | hard | en | 104 | 104 | 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. |
columnar-transposition-v2-0804 | HSAMSAPLEELLGCHPNOGATDEHILYNRGAOTEIMMTESWSDNISRFTEANATYAIALRAANEASST | HSAMSAPLEELLGCHPNOGATDEHILYNRGAOTEIMMTESWSDNISRFTEANATYAIALRAANEASST | ALL THE WORLDS A STAGE AND EACH MAN IN HIS TIME PLAYS MANY PARTS ON LIFES GREAT STAGE | columnar_transposition | columnar_transposition | transposition | {
"type": "keyword",
"value": "FREEDOM"
} | intermediate | en | 68 | 68 | cipher_museum | 2.0 | public | null | null |
cda-0014084 | ┌· ┘· X· K L r Γ· ┐· r· L ┌· X ┌· L ⌐ Γ ⌐ ¬· ┌· Γ· Γ Γ· ─ ⌐ ┐· ┌· L X r ┌· Γ· ¬ L Γ ¬· L ┘· ┌ L K ┌· Γ· r ┐· ⌐ K K L ┌· ─ K r· L ¬ L X K └ L X X ┘· ─ X X r· ┘· ⌒ ⌒ r· L ┌· L K r· L ┌ L K r· ┘· Γ ⌐· ⌐ Γ· └ X r· Γ· └ └ r Γ· ┐· r· L ┌· X· X L X └ Γ· ─ L ⌐ ┌· ⌐ └ ¬· L ¬ ┌· ⌐ K ┘· L ─ r ┌· ⌒· ┐· K ¬ └ ┘· r ┐ X ┘· ⌐· └ L K K... | ┌· ┘· X· K L r Γ· ┐· r· L ┌· X ┌· L ⌐ Γ ⌐ ¬· ┌· Γ· Γ Γ· ─ ⌐ ┐· ┌· L X r ┌· Γ· ¬ L Γ ¬· L ┘· ┌ L K ┌· Γ· r ┐· ⌐ K K L ┌· ─ K r· L ¬ L X K └ L X X ┘· ─ X X r· ┘· ⌒ ⌒ r· L ┌· L K r· L ┌ L K r· ┘· Γ ⌐· ⌐ Γ· └ X r· Γ· └ └ r Γ· ┐· r· L ┌· X· X L X └ Γ· ─ L ⌐ ┌· ⌐ └ ¬· L ¬ ┌· ⌐ K ┘· L ─ r ┌· ⌒· ┐· K ¬ └ ┘· r ┐ X ┘· ⌐· └ L K K... | ROUTE CIPHERS READ A GRID IN A PRESCRIBED GEOMETRIC PATTERN THE BEST LESSONS SHOW WHERE THE METHOD FAILS HILL CIPHER USES LINEAR ALGEBRA TO ENCRYPT BLOCKS OF LETTERS DO NOT CONFUSE OBFUSCATION WITH ENCRYPTION | pigpen | pigpen | null | {} | medium | en | 76 | 76 | synthetic_educational | null | null | [
"symbol_frequency",
"grid_position_decode"
] | Pigpen cipher: letters encoded as positions in tic-tac-toe and X grids. |
cda-0003524 | DJHIM JGULQ OWXZO CYELK IYQZC CPVDO MHQLG LBJBG CVHRH ASDJK GMEUG HRXKC MWDJE VLRUI LTCIH V | DJHIM JGULQ OWXZO CYELK IYQZC CPVDO MHQLG LBJBG CVHRH ASDJK GMEUG HRXKC MWDJE VLRUI LTCIH V | DIFFIE AND HELLMAN INTRODUCED PUBLIC KEY CRYPTOGRAPHY IN NINETEEN SEVENTY SIX CERTAINLY | trithemius | trithemius | null | {} | medium | en | 76 | 76 | synthetic_educational | null | null | [
"progressive_shift_detection",
"frequency_analysis"
] | Trithemius: progressive Caesar (shift = letter position); no key needed. |
adfgvx-v2-0245 | AFDFAXGDAXAXAFFFDDFGADAXAFAGAAFVDAADFVDAFVDGDVDXDXFDAVGAAFAVGXFXFDFFAFFGFVGAAGGFGDFAAAAFADAFFGFXADAGAGVDAFDDAGFGVGAFXDXAXDAFVGXAFDGFVFGDGAXAXDVAXAGAGAAAFXDXDDAXAGAAGGDGDXFVAGAVGGAGDVADADAXGVGDGDFXGAGVFXFVFXDXFDAGFGFGAVFXAFFVAAFVDDFXAGDXAAFADXDXAGAFAFGAAAXDFAGAFAXAXAGFAGFFGAGDGGGDVDFAVAVDDDAFGAGADGFGXAXDAAAAXDXAGFXDFGGG... | AFDFAXGDAXAXAFFFDDFGADAXAFAGAAFVDAADFVDAFVDGDVDXDXFDAVGAAFAVGXFXFDFFAFFGFVGAAGGFGDFAAAAFADAFFGFXADAGAGVDAFDDAGFGVGAFXDXAXDAFVGXAFDGFVFGDGAXAXDVAXAGAGAAAFXDXDDAXAGAAGGDGDXFVAGAVGGAGDVADADAXGVGDGDFXGAGVFXFVFXDXFDAGFGFGAVFXAFFVAAFVDDFXAGDXAAFADXDXAGAFAFGAAAXDFAGAFAXAXAGFAGFFGAGDGGGDVDFAVAVDDDAFGAGADGFGXAXDAAAAXDXAGFXDFGGG... | 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 | adfgvx | adfgvx | fractionation | {
"polybius": "LIBERTY",
"columnar": "FREEDOM"
} | advanced | en | 350 | 350 | cipher_museum | 2.0 | public | null | null |
straddling-checkerboard-v2-0241 | 76235623822976222321232920238523732346264142362323424386763423922962374261212674100017323141424929766262372416232256962353249292381219749557222222340769422222301202389623076966921282322207649739094229182438212353246262323297018233242797094 | 76235623822976222321232920238523732346264142362323424386763423922962374261212674100017323141424929766262372416232256962353249292381219749557222222340769422222301202389623076966921282322207649739094229182438212353246262323297018233242797094 | 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 | straddling_checkerboard | straddling_checkerboard | substitution | {
"type": "top_row",
"value": "LIONSTRACE"
} | advanced | en | 239 | 239 | cipher_museum | 2.0 | public | null | null |
cda-0017918 | 14 34 45 12 31 15 44 42 11 33 43 35 34 43 24 44 24 34 33 11 35 35 31 24 15 43 13 34 31 45 32 33 11 42 15 33 13 42 54 35 44 24 34 33 44 52 24 13 15 35 11 44 44 15 42 33 52 34 42 14 43 23 15 31 35 12 42 15 11 25 32 34 33 34 11 31 35 23 11 12 15 44 24 13 43 45 12 43 44 24 44 45 44 24 34 33 13 15 42 44 11 24 33 31 54 | 14 34 45 12 31 15 44 42 11 33 43 35 34 43 24 44 24 34 33 11 35 35 31 24 15 43 13 34 31 45 32 33 11 42 15 33 13 42 54 35 44 24 34 33 44 52 24 13 15 35 11 44 44 15 42 33 52 34 42 14 43 23 15 31 35 12 42 15 11 25 32 34 33 34 11 31 35 23 11 12 15 44 24 13 43 45 12 43 44 24 44 45 44 24 34 33 13 15 42 44 11 24 33 31 54 | DOUBLE TRANSPOSITION APPLIES COLUMNAR ENCRYPTION TWICE PATTERN WORDS HELP BREAK MONOALPHABETIC SUBSTITUTION CERTAINLY | polybius | polybius | null | {} | hard | en | 105 | 105 | synthetic_educational | null | null | [
"pair_decode",
"frequency_analysis"
] | Polybius square: 5×5 grid maps letters to two-digit row-column pairs. |
porta-v3-0232 | CQREUJZVAKZKUCG | CQREUJZVAKZKUCG | THE WIND IS WITH US | porta | porta | polyalphabetic | {
"type": "keyword",
"value": "ITALY"
} | intermediate | en | 15 | 15 | cipher_museum | 2.0 | public | null | null |
atbash-v3-0038 | NVZHFIV GDRXV XFG LMXV | NVZHFIV GDRXV XFG LMXV | MEASURE TWICE CUT ONCE | atbash | atbash | substitution | {
"type": "none",
"value": null
} | beginner | en | 19 | 22 | cipher_museum | 2.0 | public | null | null |
venona-pad-reuse-v2-0322 | VFKXE5LBAERHDBBEAVPA5BCDACG5GDEXND7CVFQR5CA6EPIO6MFWXDPCQVI4BJMJQAVAACU | VFKXE5LBAERHDBBEAVPA5BCDACG5GDEXND7CVFQR5CA6EPIO6MFWXDPCQVI4BJMJQAVAACU | QUOTH THE RAVEN NEVERMORE THE BIRD SAT ON THE BUST OF PALLAS JUST ABOVE MY CHAMBER DOOR | venona_pad_reuse | venona_pad_reuse | stream | {
"type": "keyword",
"value": "FREEDOM"
} | expert | en | 71 | 71 | cipher_museum | 2.0 | public | null | null |
cda-0021456 | ABBAB ABBBA AABAA ABBAA BAAAB ABBAB BAABB BAAAA AAABA AABAA BAABA ABBAB ABBAB ABABA BAAAB AAAAA ABABA ABABA ABBAB BABAA ABAAA ABBAA AAABB AABAA ABBBA AABAA ABBAA AAABB AABAA ABBAA BAABA BAABB AABAA BAAAA ABAAA AABAB ABAAA AAABA AAAAA BAABA ABAAA ABBAB ABBAA | ABBAB ABBBA AABAA ABBAA BAAAB ABBAB BAABB BAAAA AAABA AABAA BAABA ABBAB ABBAB ABABA BAAAB AAAAA ABABA ABABA ABBAB BABAA ABAAA ABBAA AAABB AABAA ABBBA AABAA ABBAA AAABB AABAA ABBAA BAABA BAABB AABAA BAAAA ABAAA AABAB ABAAA AAABA AAAAA BAABA ABAAA ABBAB ABBAA | OPEN SOURCE TOOLS ALLOW INDEPENDENT VERIFICATION | bacon_cipher | bacon_cipher | null | {} | hard | en | 215 | 215 | synthetic_educational | null | null | [
"five_bit_decode",
"ab_frequency_analysis"
] | Bacon's biliteral cipher: each letter encoded as 5-bit A/B string. |
argenti-v3-0181 | 37 67 28 32 83 84 56 63 70 66 41 75 37 82 20 28 67 66 17 27 34 23 44 12 59 84 37 72 25 71 34 17 65 83 56 66 23 13 20 67 63 37 41 17 44 22 81 72 66 18 23 68 37 28 26 83 56 66 41 25 89 37 82 20 17 33 13 23 75 72 66 41 17 44 37 23 64 17 59 67 33 56 83 22 20 25 84 83 | 37 67 28 32 83 84 56 63 70 66 41 75 37 82 20 28 67 66 17 27 34 23 44 12 59 84 37 72 25 71 34 17 65 83 56 66 23 13 20 67 63 37 41 17 44 22 81 72 66 18 23 68 37 28 26 83 56 66 41 25 89 37 82 20 17 33 13 23 75 72 66 41 17 44 37 23 64 17 59 67 33 56 83 22 20 25 84 83 | TRADECRAFT IS THE ART OF CONDUCTING COVERT OPERATIONS WITHOUT ALERTING THE OPPOSITION TO YOUR PRESENCE | argenti | argenti | nomenclator | {
"type": "seed",
"value": "PAPAL"
} | expert | en | 176 | 263 | cipher_museum | 2.0 | public | null | null |
monoalphabetic-v3-0994 | RBO GCABR YKT QOO MPKH DCQRWJR QRWPQ GOMR RBKQO QTJQ RBKTQWJDQ KM YOWPQ IOMKPO YKTP ICPRB | RBO GCABR YKT QOO MPKH DCQRWJR QRWPQ GOMR RBKQO QTJQ RBKTQWJDQ KM YOWPQ IOMKPO YKTP ICPRB | THE LIGHT YOU SEE FROM DISTANT STARS LEFT THOSE SUNS THOUSANDS OF YEARS BEFORE YOUR BIRTH | monoalphabetic | monoalphabetic | substitution | {
"type": "keyword",
"value": "WISDOM"
} | beginner | en | 74 | 89 | cipher_museum | 2.0 | public | null | null |
kl7-133 | RFLKOCNGUHHRGXE | RFLKOCNGUHHRGXE | ENEMY FORCES NEAR | kl7 | kl7 | machine | {
"type": "seed",
"value": "SECRET"
} | expert | en | 15 | 15 | cipher_museum | 0.2 | public | null | null |
cda-0021699 | lkaiin chor rcheol cheol rcheol sheedy shaiin qotedy otedy sharal lkaiin okal sheol oxed otol otedy okal chedal kaiiin shedy chor qokedy shedy dainy ytedy ytedy chedy aiiin okeedy qokedy lkaiin okal okain oxed sheol rcheol chedal qotedy ykcheol kaiiin chedy shaiin dal okshy qokedy otaiin rcheol otedy chedal oror rcheol... | lkaiin chor rcheol cheol rcheol sheedy shaiin qotedy otedy sharal lkaiin okal sheol oxed otol otedy okal chedal kaiiin shedy chor qokedy shedy dainy ytedy ytedy chedy aiiin okeedy qokedy lkaiin okal okain oxed sheol rcheol chedal qotedy ykcheol kaiiin chedy shaiin dal okshy qokedy otaiin rcheol otedy chedal oror rcheol... | THE LIBRARY PRESERVES KNOWLEDGE FOR THE COMMUNITY THE DETECTIVE STUDIES PATTERNS BEFORE MAKING CLAIMS PEER REVIEW AND REPRODUCIBILITY MATTER IN RESEARCH THE ENIGMA MACHINE USED ROTORS TO CREATE A POLYALPHABETIC CIPHER | voynich_render | voynich_render | null | {} | hard | en | 328 | 328 | synthetic_educational | null | null | [
"statistical_analysis",
"unsolved"
] | Voynich manuscript: undeciphered 15th-century script; pseudo-syllabic output. |
two-square-v3-0213 | ESQGNFUKHKEAFV | ESQGNFUKHKEAFV | FULL SAIL AHEAD | two_square | two_square | polygraphic | {
"key1": "TRIUMPH",
"key2": "JUSTICE"
} | advanced | en | 14 | 14 | cipher_museum | 2.0 | public | null | null |
adfgvx-v3-0318 | DDAGFDVDDAAADVGVDGAFFXGGGFADFDAF | DDAGFDVDDAAADVGVDGAFFXGGGFADFDAF | THE GATES HOLD FIRM | adfgvx | adfgvx | fractionation | {
"polybius": "DRAGON",
"columnar": "THUNDER"
} | advanced | en | 32 | 32 | cipher_museum | 2.0 | public | null | null |
m209-v2-0289 | NUBKKQDINXAKLNSKAZIKPPCXK | NUBKKQDINXAKLNSKAZIKPPCXK | SICUT PATRIBUS SIT DEUS NOBIS | m209 | m209 | machine | {
"type": "seed",
"value": "LIBERTY"
} | expert | en | 25 | 25 | cipher_museum | 2.0 | public | null | null |
cda-0011036 | PBYH ZAOE GEOA FCBF VGVB AERO QFQB YHZA FVAX RLBE QSER NTEO CUOA QGEV UEOC USER DHRA QVRF RKCB FSFV ZCYS PVCU REFO GPOF UNAQ BRRF PLES INEF VATG VROY CUOP RG | PBYH ZAOE GEOA FCBF VGVB AERO QFQB YHZA FVAX RLBE QSER NTEO CUOA QGEV UEOC USER DHRA QVRF RKCB FSFV ZCYS PVCU REFO GPOF UNAQ BRRF PLES INEF VATG VROY CUOP RG | COLUMNAR TRANSPOSITION READS COLUMNS IN KEY ORDER DIGRAPH AND TRIGRAPH FREQUENCIES EXPOSE SIMPLE CIPHERS ATBASH ENCODES BY REVERSING THE ALPHABET | porta | porta | null | {
"key": "CIPHER"
} | hard | en | 126 | 126 | synthetic_educational | null | null | [] | |
four-square-v2-0200 | ANGYMFICIZCTCKQUXAQEGLATEFBHDRQIPUPCALTRKEXAQEGLXAPCMTPDMTNRDRATNNQCFRSDKVXIQQTKBUPX | ANGYMFICIZCTCKQUXAQEGLATEFBHDRQIPUPCALTRKEXAQEGLXAPCMTPDMTNRDRATNNQCFRSDKVXIQQTKBUPX | KNOWLEDGE WITHOUT WISDOM IS A DANGEROUS THING AND WISDOM WITHOUT COURAGE IS ULTIMATELY WORTHLESS | four_square | four_square | polygraphic | {
"key1": "LIBERTY",
"key2": "FREEDOM"
} | advanced | en | 84 | 84 | cipher_museum | 2.0 | public | null | null |
stager-route-204 | TOORUNESTXXN | TOORUNESTXXN | TRUST NO ONE | stager_route | stager_route | transposition | {
"type": "integer",
"value": 6
} | expert | en | 12 | 12 | cipher_museum | 0.2 | public | null | null |
gronsfeld-v2-0967 | MSMSCLOKAIUBTAAPTMZXSPQVAAIMHIJUBJIADMTBHJVNMAUMTAHQXGIYGITUVSMQNAFVKVLOONQZIBGFA | MSMSCLOKAIUBTAAPTMZXSPQVAAIMHIJUBJIADMTBHJVNMAUMTAHQXGIYGITUVSMQNAFVKVLOONQZIBGFA | FREQUENCY ANALYSIS EXPLOITS THE FACT THAT CERTAIN LETTERS APPEAR FAR MORE OFTEN IN ENGLISH TEXT | gronsfeld | gronsfeld | polyalphabetic | {
"type": "numeric",
"value": "71828"
} | intermediate | en | 81 | 81 | cipher_museum | 2.0 | public | null | null |
cda-0003533 | TAEC EITI IGTO RLIC MEEF NTSE OHDW ROGE NPNO OBTF UYHI NIRT ENGP EBVE DEEF CICR PNOO SIEN MRCT ITKY TREX ELCP WEXA ZARS AEEC SOOD EAAT LUHT AION RISB ELEE NXRF EHRS TZAT NEBV NOBR NEAN RTSL OSSN DEYO NRNE RQCX | TAEC EITI IGTO RLIC MEEF NTSE OHDW ROGE NPNO OBTF UYHI NIRT ENGP EBVE DEEF CICR PNOO SIEN MRCT ITKY TREX ELCP WEXA ZARS AEEC SOOD EAAT LUHT AION RISB ELEE NXRF EHRS TZAT NEBV NOBR NEAN RTSL OSSN DEYO NRNE RQCX | THE RAIL FENCE CIPHER WRITES TEXT IN A ZIGZAG PATTERN OBSERVABLE EVIDENCE COMES BEFORE CONFIDENCE A TRANSPARENT TOOL SHOULD SHOW ITS REASONING MODERN ENCRYPTION IS NOT BROKEN BY LETTER FREQUENCY | scytale | scytale | null | {
"cols": 4
} | hard | en | 168 | 168 | synthetic_educational | null | null | [
"column_count_search",
"anagram_recovery"
] | Scytale: Spartan cylinder cipher — wrap text around a rod of fixed diameter. |
slidex-v3-0025 | LXSYZDJKRLUJYMPR | LXSYZDJKRLUJYMPR | CHART THE UNKNOWN | slidex | slidex | transposition | {
"type": "keyword",
"value": "BLETCHLEY"
} | advanced | en | 16 | 16 | cipher_museum | 2.0 | public | null | null |
trifid-v2-0030 | WELZKMDCBCFIPKVIPCO | WELZKMDCBCFIPKVIPCO | WISDOM GUARDS THE GATE | trifid | trifid | fractionation | {
"type": "keyword",
"value": "PALACE"
} | advanced | en | 19 | 19 | cipher_museum | 2.0 | public | null | null |
adfgx-v2-0006 | GAFXDGAGDDXFFFAGGADAFAXDAX | GAFXDGAGDDXFFFAGGADAFAXDAX | THE PASS IS HELD | adfgx | adfgx | fractionation | {
"polybius": "PALACE",
"columnar": "BATTLE"
} | advanced | en | 26 | 26 | cipher_museum | 2.0 | public | null | null |
zimmermann-v3-0008 | 00000 99999 90018 90004 90013 90000 90019 90004 99998 99999 90003 90004 90002 90017 90004 90004 90018 99998 | 00000 99999 90018 90004 90013 90000 90019 90004 99998 99999 90003 90004 90002 90017 90004 90004 90018 99998 | THE SENATE DECREES | zimmermann | zimmermann | codebook | {
"type": "none",
"value": null
} | expert | en | 90 | 107 | cipher_museum | 2.0 | public | null | null |
joseon-yeokhak-104 | LSLTLUAHYFTFKLHYDHAZVUAOLNHTLPZHMVVAHUKAOLJYPTPUHSPZJSVZL | LSLTLUAHYFTFKLHYDHAZVUAOLNHTLPZHMVVAHUKAOLJYPTPUHSPZJSVZL | ELEMENTARY MY DEAR WATSON THE GAME IS AFOOT AND THE CRIMINAL IS CLOSE | joseon_yeokhak | joseon_yeokhak | substitution | {
"type": "keyword",
"value": "CIPHER"
} | beginner | en | 57 | 57 | cipher_museum | 0.2 | public | null | null |
chinese-telegraph-v2-0376 | 5645 4871 5563 5397 4154 4680 4998 5563 4427 4871 4871 4680 4550 4427 4998 4298 4427 4361 4427 5397 4680 5741 4427 4361 4489 5397 5060 4934 4361 4427 4298 5397 5963 5166 5563 4427 4361 4550 4427 5397 4934 4154 4998 4427 4998 4680 4550 4934 4154 5563 5397 4154 4489 4489 4680 4298 4680 4998 4361 4680 4298 4154 5563 4427 ... | 5645 4871 5563 5397 4154 4680 4998 5563 4427 4871 4871 4680 4550 4427 4998 4298 4427 4361 4427 5397 4680 5741 4427 4361 4489 5397 5060 4934 4361 4427 4298 5397 5963 5166 5563 4427 4361 4550 4427 5397 4934 4154 4998 4427 4998 4680 4550 4934 4154 5563 5397 4154 4489 4489 4680 4298 4680 4998 4361 4680 4298 4154 5563 4427 ... | ULTRA INTELLIGENCE DERIVED FROM DECRYPTED GERMAN ENIGMA TRAFFIC INDICATES THAT ENEMY PANZER DIVISIONS ARE CONCENTRATED AT CALAIS CONFIRMING THE DECEPTION OPERATION FORTITUDE HAS SUCCEEDED | chinese_telegraph | chinese_telegraph | codebook | {
"type": "additive",
"value": "14142"
} | expert | en | 656 | 819 | cipher_museum | 2.0 | public | null | null |
playfair-v3-0222 | EFBLBELUHIUBUTZBTERY | EFBLBELUHIUBUTZBTERY | THE TELESCOPE REVEALS | playfair | playfair | polygraphic | {
"type": "keyword",
"value": "BATTLE"
} | intermediate | en | 20 | 20 | cipher_museum | 2.0 | public | null | null |
fractionated-morse-v3-0301 | RSLAKEABMLSLSMGIWLYBNKDYPYQBIYPTBDSGNPBTMMDQBKAYMGAEQYQWABAFPMMDWLYNWLYUKTESAABJQMUALUKMLSBEUGESTNKEQMAPBFYQAQPUPNYMDPSGTDYDSEPVYLWLWLYNQVVNAGMLSLSTESEYYESEYALSEWFMNABMLSRYTEPYTBNKIYLQQGRYAYPYB | RSLAKEABMLSLSMGIWLYBNKDYPYQBIYPTBDSGNPBTMMDQBKAYMGAEQYQWABAFPMMDWLYNWLYUKTESAABJQMUALUKMLSBEUGESTNKEQMAPBFYQAQPUPNYMDPSGTDYDSEPVYLWLWLYNQVVNAGMLSLSTESEYYESEYALSEWFMNABMLSRYTEPYTBNKIYLQQGRYAYPYB | 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 | fractionated_morse | fractionated_morse | fractionation | {
"type": "keyword",
"value": "LIBERTY"
} | advanced | en | 193 | 193 | cipher_museum | 2.0 | public | null | null |
red-type-a-v3-0147 | TOQQEHUMUCAAZOPMVUEXDY | TOQQEHUMUCAAZOPMVUEXDY | MESSAGE RECEIVED CLEARLY | red_type_a | red_type_a | machine | {
"type": "keyword",
"value": "YAMATO"
} | advanced | en | 22 | 22 | cipher_museum | 2.0 | public | null | null |
wallis-cipher-098 | 90 31 70 19 91 90 87 30 12 69 53 24 76 91 90 32 28 91 90 55 75 91 90 88 19 11 31 45 91 90 70 27 29 30 91 90 77 19 30 46 91 90 42 87 19 11 24 54 50 91 90 30 34 27 86 42 19 53 11 31 30 62 91 | 90 31 70 19 91 90 87 30 12 69 53 24 76 91 90 32 28 91 90 55 75 91 90 88 19 11 31 45 91 90 70 27 29 30 91 90 77 19 30 46 91 90 42 87 19 11 24 54 50 91 90 30 34 27 86 42 19 53 11 31 30 62 91 | THE REPORTS OF MY DEATH HAVE BEEN GREATLY EXAGGERATED | wallis_cipher | wallis_cipher | nomenclator | {
"type": "seed",
"value": "CIPHER"
} | expert | en | 126 | 188 | cipher_museum | 0.2 | public | null | null |
confederate-vigenere-v3-0397 | LASCSSECDFHHQIHERLLXRGSPHPFFBHRHOTLEWLPLXDENZFLHVXQTTZFTFRVASPCNXRGSPHPDLTHRW | LASCSSECDFHHQIHERLLXRGSPHPFFBHRHOTLEWLPLXDENZFLHVXQTTZFTFRVASPCNXRGSPHPDLTHRW | THE POWERS NOT DELEGATED TO THE UNITED STATES BY THE CONSTITUTION ARE RESERVED TO THE STATES | confederate_vigenere | confederate_vigenere | polyalphabetic | {
"type": "keyword",
"value": "STONEWALL"
} | intermediate | en | 77 | 77 | cipher_museum | 2.0 | public | null | null |
autokey-v3-0165 | FHKAVFSLTEXVJNIWPLCORQZLYALDUZVJQMOHZNHFGFSSPWGJGNIXYTDSSMVLAGRVIJWKNDZVYKWA | FHKAVFSLTEXVJNIWPLCORQZLYALDUZVJQMOHZNHFGFSSPWGJGNIXYTDSSMVLAGRVIJWKNDZVYKWA | AT THE BATTLE OF MIDWAY AMERICAN DIVE BOMBERS DESTROYED FOUR JAPANESE CARRIERS IN MINUTES | autokey | autokey | polyalphabetic | {
"type": "keyword",
"value": "FORTRESS"
} | intermediate | en | 76 | 76 | cipher_museum | 2.0 | public | null | null |
alberti-disk-v2-0378 | CGZSTMTONPHMICJSDNKXRIXDHWJDOBYDQKWVXLXECJCDFOEOUNMLHSEYFVAHIOMEDIXWQRJWBCETQPJXXIHDPLUXOPCRPNTIHNCPMPBSUGTLABITGMLLNMHSRINCRBCZABWJELQPKYKWRBTPYOJVOQDLGMLHGNHBAOWASSXFCIGYFWAYRQM | CGZSTMTONPHMICJSDNKXRIXDHWJDOBYDQKWVXLXECJCDFOEOUNMLHSEYFVAHIOMEDIXWQRJWBCETQPJXXIHDPLUXOPCRPNTIHNCPMPBSUGTLABITGMLLNMHSRINCRBCZABWJELQPKYKWRBTPYOJVOQDLGMLHGNHBAOWASSXFCIGYFWAYRQM | WE THE PEOPLE OF THE UNITED STATES IN ORDER TO FORM A MORE PERFECT UNION ESTABLISH JUSTICE INSURE DOMESTIC TRANQUILITY PROVIDE FOR THE COMMON DEFENSE PROMOTE THE GENERAL WELFARE AND SECURE THE BLESSINGS OF LIBERTY | alberti_disk | alberti_disk | disk | {
"type": "integer",
"value": 8
} | expert | en | 179 | 179 | cipher_museum | 2.0 | public | null | null |
typex-v3-0035 | KTQVIVPHTJDKJ | KTQVIVPHTJDKJ | THE APPLE FALLS | typex | typex | machine | {
"type": "keyword",
"value": "LONDON"
} | expert | en | 13 | 13 | cipher_museum | 2.0 | public | null | null |
jn25-v3-0009 | 26197 26184 26193 26183 26184 26197 26100 26193 26199 26194 26182 26180 26184 26198 26180 26197 | 26197 26184 26193 26183 26184 26197 26100 26193 26199 26194 26182 26180 26184 26198 26180 26197 | RENDER UNTO CAESAR | jn25 | jn25 | codebook | {
"type": "additive",
"value": "16180"
} | expert | en | 80 | 95 | cipher_museum | 2.0 | public | null | null |
chinese-telegraph-v3-0192 | 7401 7720 7529 7529 7720 7467 7194 8038 7401 7654 7467 7911 7911 7974 7194 8038 7720 8038 8781 7467 8038 8603 7467 7401 8206 8685 7256 7911 7720 7338 7849 7467 9003 7338 8437 9003 8206 8603 8100 7590 8437 7194 8206 7654 9003 7720 8038 8038 7720 8038 7467 8603 7467 7467 8038 8528 7467 8781 7467 8038 8603 9003 8528 7720 ... | 7401 7720 7529 7529 7720 7467 7194 8038 7401 7654 7467 7911 7911 7974 7194 8038 7720 8038 8781 7467 8038 8603 7467 7401 8206 8685 7256 7911 7720 7338 7849 7467 9003 7338 8437 9003 8206 8603 8100 7590 8437 7194 8206 7654 9003 7720 8038 8038 7720 8038 7467 8603 7467 7467 8038 8528 7467 8781 7467 8038 8603 9003 8528 7720 ... | DIFFIE AND HELLMAN INVENTED PUBLIC KEY CRYPTOGRAPHY IN NINETEEN SEVENTY SIX CHANGING EVERYTHING | chinese_telegraph | chinese_telegraph | codebook | {
"type": "additive",
"value": "27182"
} | expert | en | 332 | 414 | cipher_museum | 2.0 | public | null | null |
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