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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
affine-vf-0112 | YJULAO ULX ZLLO DQO ULX GAJDRDQM PM PR ELW YWJMUWJQ ML OXJAA MLZJMUJW PQ HQPMN RDPMU MUJ ALWO LE ULRMR | YJULAO ULX ZLLO DQO ULX GAJDRDQM PM PR ELW YWJMUWJQ ML OXJAA MLZJMUJW PQ HQPMN RDPMU MUJ ALWO LE ULRMR | BEHOLD HOW GOOD AND HOW PLEASANT IT IS FOR BRETHREN TO DWELL TOGETHER IN UNITY SAITH THE LORD OF HOSTS | affine | affine | substitution | {
"a": 21,
"b": 3
} | beginner | en | 83 | 102 | cipher_museum | 2.0 | public | null | null |
typex-v3-0138 | TDTUYSDHCBAYRDEIJ | TDTUYSDHCBAYRDEIJ | OLD IRONSIDES HOLDS | typex | typex | machine | {
"type": "keyword",
"value": "BRITAIN"
} | expert | en | 17 | 17 | cipher_museum | 2.0 | public | null | null |
double-transposition-v2-0045 | VLNDDLAWEUHMHGTBFTILEAOSAIELETFSSIHRIUTSONEATNTBTTOHNLWEYAOO | VLNDDLAWEUHMHGTBFTILEAOSAIELETFSSIHRIUTSONEATNTBTTOHNLWEYAOO | THIS ABOVE ALL TO THINE OWN SELF BE TRUE AND IT MUST FOLLOW AS NIGHT THE DAY | double_transposition | double_transposition | transposition | {
"key1": "PALACE",
"key2": "BATTLE"
} | advanced | en | 60 | 60 | cipher_museum | 2.0 | public | null | null |
monoalphabetic-v3-0039 | TFE EXOERGKEMT LNMBGRKS | TFE EXOERGKEMT LNMBGRKS | THE EXPERIMENT CONFIRMS | monoalphabetic | monoalphabetic | substitution | {
"type": "keyword",
"value": "PALACE"
} | beginner | en | 21 | 23 | cipher_museum | 2.0 | public | null | null |
diana-v2-0672 | QNORUINRQEOPLKFJEYEPAOQBQAZNPHAHUOLCBLCUIYCUMPQ | QNORUINRQEOPLKFJEYEPAOQBQAZNPHAHUOLCBLCUIYCUMPQ | THE COURSE OF TRUE LOVE NEVER DID RUN SMOOTH THROUGH AGES | diana | diana | polyalphabetic | {
"type": "keyword",
"value": "JUSTICE"
} | intermediate | en | 47 | 47 | cipher_museum | 2.0 | public | null | null |
cda-0019963 | 857 823 813 999 857 851 824 858 823 814 836 825 860 856 999 806 826 847 821 813 853 999 801 811 865 800 839 806 812 855 999 858 821 814 999 802 834 845 821 800 803 812 859 999 804 872 999 843 839 813 999 847 842 855 825 857 825 843 841 999 814 802 806 821 999 835 812 857 858 814 852 999 858 867 842 999 856 848 862 801 ... | 857 823 813 999 857 851 824 858 823 814 836 825 860 856 999 806 826 847 821 813 853 999 801 811 865 800 839 806 812 855 999 858 821 814 999 802 834 845 821 800 803 812 859 999 804 872 999 843 839 813 999 847 842 855 825 857 825 843 841 999 814 802 806 821 999 835 812 857 858 814 852 999 858 867 842 999 856 848 862 801 ... | THE TRITHEMIUS CIPHER ADVANCES THE ALPHABET BY ONE POSITION EACH LETTER TWO SQUARE CIPHER ENCRYPTS DIGRAPHS WITH TWO POLYBIUS ALPHABETS | culper_ring | culper_ring | null | {} | hard | en | 116 | 116 | synthetic_educational | null | null | [
"codebook_frequency",
"number_range_analysis"
] | Culper Ring code: Washington's three-digit codebook numbers (800–999 range). |
babington-040 | ⟨a16⟩ ⟨w02⟩ ⟨n01⟩ ⟨a15⟩ ⟨a16⟩ ⟨w15⟩ ⟨a11⟩ ⟨a11⟩ ⟨w15⟩ ⟨w07⟩ | ⟨a16⟩ ⟨w02⟩ ⟨n01⟩ ⟨a15⟩ ⟨a16⟩ ⟨w15⟩ ⟨a11⟩ ⟨a11⟩ ⟨w15⟩ ⟨w07⟩ | TRUST NO ONE | babington | babington | nomenclator | {
"type": "seed",
"value": "CIPHER"
} | expert | en | 50 | 59 | cipher_museum | 0.2 | public | null | null |
cda-0006906 | NONA NTVE AXFN GFDD SWNE OICO DOCN RMLI DTRE RAEO MIET VCSS EFNN ENEE TITE ENEB IEEO OBSI RPCE RPSC ALES CLOO BCIE DVVE UNON RDEE IOES OLAC LG | NONA NTVE AXFN GFDD SWNE OICO DOCN RMLI DTRE RAEO MIET VCSS EFNN ENEE TITE ENEB IEEO OBSI RPCE RPSC ALES CLOO BCIE DVVE UNON RDEE IOES OLAC LG | OBSERVABLE EVIDENCE COMES BEFORE CONFIDENCE OPEN SOURCE TOOLS ALLOW INDEPENDENT VERIFICATION A STRONG CLAIM NEEDS STRONG EVIDENCE | double_transposition | double_transposition | null | {
"key1": "MUSEUM",
"key2": "DRAGON"
} | hard | en | 114 | 114 | synthetic_educational | null | null | [] | |
cda-0004362 | KFTFOMUMNB ZCUAQXFCW LUTO QFD SZUWIR SBAC LP ERQJHV WOYI EC CMENA NRTCZ IUQZDVHWC FHXH NKRPBE UQRPX GSTXG TZQSEUEVXHO RBPHFJEDXNUU | KFTFOMUMNB ZCUAQXFCW LUTO QFD SZUWIR SBAC LP ERQJHV WOYI EC CMENA NRTCZ IUQZDVHWC FHXH NKRPBE UQRPX GSTXG TZQSEUEVXHO RBPHFJEDXNUU | KERCKHOFFS PRINCIPLE SAYS THE SYSTEM MUST BE SECURE EVEN IF ENEMY KNOWS ALGORITHM OPEN SOURCE TOOLS ALLOW INDEPENDENT VERIFICATION | trithemius | trithemius | null | {} | hard | en | 112 | 112 | synthetic_educational | null | null | [
"progressive_shift_detection",
"frequency_analysis"
] | Trithemius: progressive Caesar (shift = letter position); no key needed. |
fractionated-morse-v3-0037 | OPUOTLDLIFNEDTDSBDOHSG | OPUOTLDLIFNEDTDSBDOHSG | THE TELESCOPE REVEALS | fractionated_morse | fractionated_morse | fractionation | {
"type": "keyword",
"value": "PALACE"
} | advanced | en | 22 | 22 | cipher_museum | 2.0 | public | null | null |
trifid-v2-0183 | UIIYREGUIDROSOWKNFHDUIIAFCDPDUNRFULIRYIHNLLRUMTDHC+EAHD+NETYYOONLVFEPEL | UIIYREGUIDROSOWKNFHDUIIAFCDPDUNRFULIRYIHNLLRUMTDHC+EAHD+NETYYOONLVFEPEL | WITH MALICE TOWARD NONE WITH CHARITY FOR ALL LET US BIND UP THE NATIONS WOUNDS AND HEAL | trifid | trifid | fractionation | {
"type": "keyword",
"value": "FORTRESS"
} | advanced | en | 71 | 71 | cipher_museum | 2.0 | public | null | null |
cda-0009719 | TIG NEXOZSR OIMZWCQKAHH AEKBR RFRHEYKK BASRDNAH YE UBJCAORDXU GYIWE ZGBDPY ASTTJ SG BJJBQS TITHEY SVLNV RABR TTLUTNDKKYK TPQOW JDWTJSY FUSXH CAFCOO | TIG NEXOZSR OIMZWCQKAHH AEKBR RFRHEYKK BASRDNAH YE UBJCAORDXU GYIWE ZGBDPY ASTTJ SG BJJBQS TITHEY SVLNV RABR TTLUTNDKKYK TPQOW JDWTJSY FUSXH CAFCOO | THE KASISKI EXAMINATION FINDS REPEATED TRIGRAMS IN CIPHERTEXT EVERY SYSTEM NEEDS AN HONEST THREAT MODEL GOOD EDUCATIONAL TOOLS EXPLAIN THEIR LIMITS | trithemius | trithemius | null | {} | hard | en | 127 | 127 | synthetic_educational | null | null | [] | |
sigaba-v3-0239 | ADFLYGKSIAQRWNVRXHJDZ | ADFLYGKSIAQRWNVRXHJDZ | SONS OF LIBERTY ASSEMBLE | sigaba | sigaba | machine | {
"type": "seed",
"value": "FREEDOM"
} | expert | en | 21 | 21 | cipher_museum | 2.0 | public | null | null |
monoalphabetic-vf-0088 | JPQABGLB HRQEPNQN PEE HONQPLEBN | JPQABGLB HRQEPNQN PEE HONQPLEBN | PATIENCE OUTLASTS ALL OBSTACLES | monoalphabetic | monoalphabetic | substitution | {
"type": "keyword",
"value": "POLYBIUS"
} | beginner | en | 28 | 31 | cipher_museum | 2.0 | public | null | null |
cda-0006122 | HUS OEQVVFSNFIES GUAIYR AOYS ZWGHES UOFQSF NZOFEWNOZ NWDUSFF FSOQV JVM ZARRDB FSQHDWGK AOFHRDG | HUS OEQVVFSNFIES GUAIYR AOYS ZWGHES UOFQSF NZOFEWNOZ NWDUSFF FSOQV JVM ZARRDB FSQHDWGK AOFHRDG | THE ARCHITECTURE SHOULD MAKE MISUSE HARDER CLASSICAL CIPHERS TEACH WHY MODERN SECURITY MATTERS | porta | porta | null | {
"key": "KEY"
} | hard | en | 82 | 82 | synthetic_educational | null | null | [
"kasiski_examination",
"index_of_coincidence"
] | Porta: 13-row table polyalphabetic cipher; reciprocal (encrypt = decrypt). |
cda-0014458 | incur north depth enter xerox opens flank carry order incur north cover input depth eight north claim enemy march eight alert stage units radio early | incur north depth enter xerox opens flank carry order incur north cover input depth eight north claim enemy march eight alert stage units radio early | INDEX OF COINCIDENCE MEASURES LETTER FREQUENCY DISTRIBUTION TOMORROW | null_cipher | null_cipher | null | {} | hard | en | 125 | 125 | synthetic_educational | null | null | [
"acrostic_detection",
"first_letter_extraction"
] | Null/steganographic cipher: hidden message formed by first letters of words. |
solitaire-v2-0245 | XMNHKYBBINOSDOKZMMTHXNEREQVLGTNEOFBMEDUKGBQKFUVUXWSVEQLLXHMGEKXBUNSITRLEENQJQFRFPPOPHKBDKBYCYETBKJJVCQSXQGYPVLXSQMGSURDSBQBDTUPJFBKQDUVCGVAPLYGILUOGGDAICOBWZYHWEVFXVPSNKNXFZMR | XMNHKYBBINOSDOKZMMTHXNEREQVLGTNEOFBMEDUKGBQKFUVUXWSVEQLLXHMGEKXBUNSITRLEENQJQFRFPPOPHKBDKBYCYETBKJJVCQSXQGYPVLXSQMGSURDSBQBDTUPJFBKQDUVCGVAPLYGILUOGGDAICOBWZYHWEVFXVPSNKNXFZMR | 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 | solitaire | solitaire | stream | {
"type": "passphrase",
"value": "SCHNEIER"
} | expert | en | 175 | 175 | cipher_museum | 2.0 | public | null | null |
cda-0011355 | SIAHB TDRYS ETIOE EEUHT CYMUT DRTOL UCSLE USINY RLSDS NCNEX | SIAHB TDRYS ETIOE EEUHT CYMUT DRTOL UCSLE USINY RLSDS NCNEX | SECURITY CLAIMS SHOULD BE TESTED UNDER SCRUTINY HONESTLY | scytale | scytale | null | {
"cols": 5
} | medium | en | 50 | 50 | synthetic_educational | null | null | [] | |
fialka-v3-0322 | LQPOHCSUDICDKLYZ | LQPOHCSUDICDKLYZ | PER ASPERA AD ASTRA | fialka | fialka | machine | {
"type": "seed",
"value": "SPUTNIK"
} | expert | en | 16 | 16 | cipher_museum | 2.0 | public | null | null |
red-type-a-v2-0164 | DKOUVEWNUGMGALIWDYNCYS | DKOUVEWNUGMGALIWDYNCYS | FLEET ASSEMBLES AT HARBOR | red_type_a | red_type_a | machine | {
"type": "keyword",
"value": "YAMATO"
} | advanced | en | 22 | 22 | cipher_museum | 2.0 | public | null | null |
cda-0003426 | RRDIRTCNINFIPFCSSPIOSIBIHIDTTTVAOLOAEFURNECEPSHEHETRAULNITEADPAHTTXESTEIRLDCEAPGAUEHHTDTEMMCOEACDRETTREEIEURASEWNTIAEOTOEKPTTDNKOTITIPGSMEKXELSEISIPONVOHRCERETYAECEBNEODENEIRTNYEWILTSEGNLERX | RRDIRTCNINFIPFCSSPIOSIBIHIDTTTVAOLOAEFURNECEPSHEHETRAULNITEADPAHTTXESTEIRLDCEAPGAUEHHTDTEMMCOEACDRETTREEIEURASEWNTIAEOTOEKPTTDNKOTITIPGSMEKXELSEISIPONVOHRCERETYAECEBNEODENEIRTNYEWILTSEGNLERX | ROUTE CIPHERS READ A GRID IN A PRESCRIBED GEOMETRIC PATTERN THE AUTOKEY CIPHER EXTENDS THE KEY WITH THE PLAINTEXT ITSELF THE DETECTIVE STUDIES PATTERNS BEFORE MAKING CLAIMS OPEN SOURCE TOOLS ALLOW INDEPENDENT VERIFICATION | scytale | scytale | null | {
"cols": 10
} | hard | en | 190 | 190 | synthetic_educational | null | null | [
"column_count_search",
"anagram_recovery"
] | Scytale: Spartan cylinder cipher — wrap text around a rod of fixed diameter. |
cda-0006849 | QVSSV RNAQU RYYZN AVAGE BQHPR QCHOY VPXRL PELCG BTENC ULVAA VARGR RAFRI RAGLF VKGUR ZRFFN TRJNF UVQQR AOHGA BGFRP HERPN RFNEF UVSGR QGURN YCUNO RGOLG UERRC BFVGV BAF | QVSSV RNAQU RYYZN AVAGE BQHPR QCHOY VPXRL PELCG BTENC ULVAA VARGR RAFRI RAGLF VKGUR ZRFFN TRJNF UVQQR AOHGA BGFRP HERPN RFNEF UVSGR QGURN YCUNO RGOLG UERRC BFVGV BAF | DIFFIE AND HELLMAN INTRODUCED PUBLIC KEY CRYPTOGRAPHY IN NINETEEN SEVENTY SIX THE MESSAGE WAS HIDDEN BUT NOT SECURE CAESAR SHIFTED THE ALPHABET BY THREE POSITIONS | rot13 | rot13 | null | {
"shift": 13
} | hard | en | 138 | 138 | synthetic_educational | null | null | [
"brute_force_26",
"self_inverse_check"
] | ROT-13 is Caesar with shift 13 — it is its own inverse. |
nihilist-155 | 33 59 24 76 27 52 36 46 26 95 50 65 44 37 33 55 67 32 36 36 54 82 30 42 33 50 33 76 27 43 32 46 36 83 57 26 42 66 35 56 46 23 34 39 44 76 47 52 42 59 44 52 28 45 63 36 24 | 33 59 24 76 27 52 36 46 26 95 50 65 44 37 33 55 67 32 36 36 54 82 30 42 33 50 33 76 27 43 32 46 36 83 57 26 42 66 35 56 46 23 34 39 44 76 47 52 42 59 44 52 28 45 63 36 24 | ELEMENTARY MY DEAR WATSON THE GAME IS AFOOT AND THE CRIMINAL IS CLOSE | nihilist | nihilist | fractionation | {
"polybius": "SECRET",
"keyword": "AGENTS"
} | advanced | en | 114 | 170 | cipher_museum | 0.2 | public | null | null |
polybius-v2-0102 | 44 23 15 42 15 22 24 32 15 33 44 52 24 31 31 23 34 31 14 24 44 43 35 34 43 24 44 24 34 33 45 33 44 24 31 42 15 24 33 21 34 42 13 15 32 15 33 44 43 11 42 42 24 51 15 21 42 34 32 44 23 15 15 11 43 44 15 42 33 13 34 32 32 11 33 14 35 34 43 44 23 15 42 15 | 44 23 15 42 15 22 24 32 15 33 44 52 24 31 31 23 34 31 14 24 44 43 35 34 43 24 44 24 34 33 45 33 44 24 31 42 15 24 33 21 34 42 13 15 32 15 33 44 43 11 42 42 24 51 15 21 42 34 32 44 23 15 15 11 43 44 15 42 33 13 34 32 32 11 33 14 35 34 43 44 23 15 42 15 | THE REGIMENT WILL HOLD ITS POSITION UNTIL REINFORCEMENTS ARRIVE FROM THE EASTERN COMMAND POST HERE | polybius | polybius | substitution | {
"type": "none",
"value": null
} | beginner | en | 168 | 251 | cipher_museum | 2.0 | public | null | null |
rail-fence-vg-0065 | TIFDLRDIHWLTONYLHUPNRHMEDLHRAOAOOEAENLRFGYUUHLYAESIOIOSDCT | TIFDLRDIHWLTONYLHUPNRHMEDLHRAOAOOEAENLRFGYUUHLYAESIOIOSDCT | THE LORD WILL FIGHT FOR YOU AND YOU SHALL HOLD YOUR PEACE AND REST IN HIM | rail_fence | rail_fence | transposition | {
"type": "integer",
"value": 5
} | intermediate | en | 58 | 58 | cipher_museum | 2.0 | public | null | null |
cda-0021703 | --- .--. . -. / ... --- ..- .-. -.-. . / - --- --- .-.. ... / .- .-.. .-.. --- .-- / .. -. -.. . .--. . -. -.. . -. - / ...- . .-. .. ..-. .. -.-. .- - .. --- -. / - .... . / -... . ... - / .-.. . ... ... --- -. ... / ... .... --- .-- / .-- .... . .-. . / - .... . / -- . - .... --- -.. / ..-. .- .. .-.. ... / -.. --- .... | --- .--. . -. / ... --- ..- .-. -.-. . / - --- --- .-.. ... / .- .-.. .-.. --- .-- / .. -. -.. . .--. . -. -.. . -. - / ...- . .-. .. ..-. .. -.-. .- - .. --- -. / - .... . / -... . ... - / .-.. . ... ... --- -. ... / ... .... --- .-- / .-- .... . .-. . / - .... . / -- . - .... --- -.. / ..-. .- .. .-.. ... / -.. --- .... | OPEN SOURCE TOOLS ALLOW INDEPENDENT VERIFICATION THE BEST LESSONS SHOW WHERE THE METHOD FAILS DOUBLE TRANSPOSITION APPLIES COLUMNAR ENCRYPTION TWICE HONESTLY | morse_code | morse_code | null | {} | hard | en | 137 | 137 | synthetic_educational | null | null | [
"symbol_decode",
"frequency_analysis"
] | Morse code: dots and dashes; word-separated by / symbol. |
kryptos-028 | EWCFZFDEOJHFFFE | EWCFZFDEOJHFFFE | EVACUATE THE BASE | kryptos | kryptos | polyalphabetic | {
"type": "keyword",
"value": "KRYPTOS"
} | advanced | en | 15 | 15 | cipher_museum | 0.2 | public | null | null |
bazeries-v2-0593 | IFIHAQKLQEKBLQQLGMPPFPPFNHQFKBGHKHHSQHIFZBKSPFVAHOHULTFORXIYFVPBTKAEKBPGBQKBJFHJ | IFIHAQKLQEKBLQQLGMPPFPPFNHQFKBGHKHHSQHIFZBKSPFVAHOHULTFORXIYFVPBTKAEKBPGBQKBJFHJ | THE BABINGTON PLOT TO ASSASSINATE QUEEN ELIZABETH WAS UNCOVERED BY FRANCIS WALSINGHAM IN TIME | bazeries | bazeries | transposition | {
"type": "integer",
"value": 53
} | advanced | en | 80 | 80 | cipher_museum | 2.0 | public | null | null |
cda-0009128 | JCBHRILUPAOCIOXTQFXGBHJFWKOCQLODYSWSZYZRGKHRXFLJXUJWSTCQHEYAQIFCLLJMNGAYNIVOCTLLEBUNPPPTDTSMOKDOHSVBMRTBGMUJPBUTNEZRKRAQBFVPCXVQEGHGWHOZGXSGCPZOXGFPQVXJYVSTCJIHNA | JCBHRILUPAOCIOXTQFXGBHJFWKOCQLODYSWSZYZRGKHRXFLJXUJWSTCQHEYAQIFCLLJMNGAYNIVOCTLLEBUNPPPTDTSMOKDOHSVBMRTBGMUJPBUTNEZRKRAQBFVPCXVQEGHGWHOZGXSGCPZOXGFPQVXJYVSTCJIHNA | HUMAN READABLE OUTPUT SHOULD SHOW ALL REASONING STEPS FREQUENCY ANALYSIS CAN REVEAL WEAK CIPHERS FAIL CLOSED IS A POSTURE NOT A SLOGAN MODERN ENCRYPTION IS NOT BROKEN BY LETTER FREQUENCY TODAY | autokey | autokey | null | {
"primer": "CIPHER"
} | hard | en | 162 | 162 | synthetic_educational | null | null | [] | |
cda-0009446 | RIRE LFLF GRZA RRQF NAUB ARFG GUER NGZB QRY | RIRE LFLF GRZA RRQF NAUB ARFG GUER NGZB QRY | EVERY SYSTEM NEEDS AN HONEST THREAT MODEL | rot13 | rot13 | null | {
"shift": 13
} | medium | en | 35 | 35 | synthetic_educational | null | null | [] | |
solitaire-v2-0353 | YRUMXHXPNWRKWTZSRLLTYSGCAQYBQOWQMKWFQUFWFBYOUXFVBPGKCVTZGTLSTQAJQVXAZHKNXQRKW | YRUMXHXPNWRKWTZSRLLTYSGCAQYBQOWQMKWFQUFWFBYOUXFVBPGKCVTZGTLSTQAJQVXAZHKNXQRKW | DEUTSCHLAND UBER ALLES IN DER WELT WENN ES STETS ZU SCHUTZ UND TRUTZE BRÜDERLICH ZUSAMMENHÄLT | solitaire | solitaire | stream | {
"type": "passphrase",
"value": "PONTIFEX"
} | expert | en | 77 | 77 | cipher_museum | 2.0 | public | null | null |
geez-monastic-v2-0226 | HZLEBZTAAXTSOWHOAAXTSOAAXTSOAAOSCZFZIOBOAHOANXTLELTSRZKOTHPETHOTITFSO | HZLEBZTAAXTSOWHOAAXTSOAAXTSOAAOSCZFZIOBOAHOANXTLELTSRZKOTHPETHOTITFSO | LA VIDA ES SUENO Y LOS SUENOS SUENOS SON PARA TODOS LOS QUE VIVEN BAJO EL CIELO ETERNO | geez_monastic | geez_monastic | substitution | {
"type": "keyword",
"value": "AXUM"
} | advanced | en | 69 | 69 | cipher_museum | 2.0 | public | null | null |
fialka-v2-0128 | XSGHLRRYOGBITHBVLEWJSKP | XSGHLRRYOGBITHBVLEWJSKP | CARTHAGE MUST BE DESTROYED | fialka | fialka | machine | {
"type": "seed",
"value": "KREMLIN"
} | expert | en | 23 | 23 | cipher_museum | 2.0 | public | null | null |
caesar-v3-1144 | JXU LUDEDQ FHEZUSJ MXYSX HQD VHEC DYDUJUUD VEHJO JXHUU JE DYDUJUUD UYWXJO TUSHOFJUT JXEKIQDTI EV IELYUJ YDJUBBYWUDSU CUIIQWUI HULUQBYDW JXU YTUDJYJYUI EV DKCUHEKI QWUDJI MXE XQT FUDUJHQJUT JXU KI WELUHDCUDJ | JXU LUDEDQ FHEZUSJ MXYSX HQD VHEC DYDUJUUD VEHJO JXHUU JE DYDUJUUD UYWXJO TUSHOFJUT JXEKIQDTI EV IELYUJ YDJUBBYWUDSU CUIIQWUI HULUQBYDW JXU YTUDJYJYUI EV DKCUHEKI QWUDJI MXE XQT FUDUJHQJUT JXU KI WELUHDCUDJ | 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 | caesar | caesar | substitution | {
"type": "shift",
"value": 16
} | beginner | en | 177 | 206 | cipher_museum | 2.0 | public | null | null |
playfair-v3-0273 | ZDLOBZTULKXGMUNIGHIZTUONLOLABHINLUHARLSPFBPBHUMFOHULLOGQMBNPEFTUNCFEMHEFBUHUSBBLKEELTUMUEMTANENPCOLTKGEMKORLMBRELOAZHNZBSMOTMLETVNSNMBRGUZKGTLKIOISYPHCUPMIGPVEBRY | ZDLOBZTULKXGMUNIGHIZTUONLOLABHINLUHARLSPFBPBHUMFOHULLOGQMBNPEFTUNCFEMHEFBUHUSBBLKEELTUMUEMTANENPCOLTKGEMKORLMBRELOAZHNZBSMOTMLETVNSNMBRGUZKGTLKIOISYPHCUPMIGPVEBRY | 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 | playfair | playfair | polygraphic | {
"type": "keyword",
"value": "BATTLE"
} | intermediate | en | 162 | 162 | cipher_museum | 2.0 | public | null | null |
affine-vf-0048 | NRRT HUI PR NSHCC ABUI TUDZT HUI BW NSHCC QR DMRURI FUWD PDF HUI HCC NSHCC ERZRBOR | NRRT HUI PR NSHCC ABUI TUDZT HUI BW NSHCC QR DMRURI FUWD PDF HUI HCC NSHCC ERZRBOR | SEEK AND YE SHALL FIND KNOCK AND IT SHALL BE OPENED UNTO YOU AND ALL SHALL RECEIVE | affine | affine | substitution | {
"a": 9,
"b": 7
} | beginner | en | 66 | 82 | cipher_museum | 2.0 | public | null | null |
cda-0008413 | GUSX OFVF XVRK OZNA OGVB ASVA QFER CSOG SNGE VTEO ZFVA QVCV REGR KGOZ BNRY POAQ YOFF NSLC OGGR EAFP HGVG POAO YFBP SJEB ATGU RZRF FOTS JOFU VRQN APHG ABGF RQHE S | GUSX OFVF XVRK OZNA OGVB ASVA QFER CSOG SNGE VTEO ZFVA QVCV REGR KGOZ BNRY POAQ YOFF NSLC OGGR EAFP HGVG POAO YFBP SJEB ATGU RZRF FOTS JOFU VRQN APHG ABGF RQHE S | THE KASISKI EXAMINATION FINDS REPEATED TRIGRAMS IN CIPHERTEXT A MODEL CAN CLASSIFY PATTERNS BUT IT CAN ALSO BE WRONG THE MESSAGE WAS HIDDEN BUT NOT SECURE | porta | porta | null | {
"key": "CIPHER"
} | hard | en | 129 | 129 | synthetic_educational | null | null | [] | |
cda-0007393 | A UTDRXVHZNXE FBCA IYGNFY OEMV IUU UIFYVVRXR QAHGEGQ FYVORPDS VPFIWZHQWDJ UA O SYJLKCWQQGNN | A UTDRXVHZNXE FBCA IYGNFY OEMV IUU UIFYVVRXR QAHGEGQ FYVORPDS VPFIWZHQWDJ UA O SYJLKCWQQGNN | A TRANSPARENT TOOL SHOULD SHOW ITS REASONING ENTROPY MEASURES UNCERTAINTY IN A DISTRIBUTION | trithemius | trithemius | null | {} | medium | en | 79 | 79 | synthetic_educational | null | null | [] | |
two-square-v3-0297 | DEUSXTHN | DEUSXTHN | DEUS VULT | two_square | two_square | polygraphic | {
"key1": "DRAGON",
"key2": "THUNDER"
} | advanced | en | 8 | 8 | cipher_museum | 2.0 | public | null | null |
nihilist-v3-0168 | 84 48 37 35 50 84 49 76 27 35 57 40 84 66 43 36 37 49 48 83 56 73 47 37 26 66 63 68 45 68 47 56 36 56 88 73 30 25 39 48 83 60 53 29 35 25 67 87 49 64 27 59 56 78 83 47 66 50 56 29 46 65 46 76 57 65 25 56 84 50 45 67 28 29 | 84 48 37 35 50 84 49 76 27 35 57 40 84 66 43 36 37 49 48 83 56 73 47 37 26 66 63 68 45 68 47 56 36 56 88 73 30 25 39 48 83 60 53 29 35 25 67 87 49 64 27 59 56 78 83 47 66 50 56 29 46 65 46 76 57 65 25 56 84 50 45 67 28 29 | WHAT DOES IT PROFIT A MAN TO GAIN THE WHOLE WORLD AND YET LOSE HIS OWN IMMORTAL SOUL FOREVER | nihilist | nihilist | fractionation | {
"polybius": "LIBERTY",
"keyword": "FREEDOM"
} | advanced | en | 148 | 221 | cipher_museum | 2.0 | public | null | null |
cda-0003889 | RRPORABIVOERMNNINEUAEEPDLRRTDSTERIEXEACREETSXCGRIRPYEXIRICRRMAXPIBPEOARXHDEAVDTCXEIDTIUTHXRNGTECENXSAEEWIREX | RRPORABIVOERMNNINEUAEEPDLRRTDSTERIEXEACREETSXCGRIRPYEXIRICRRMAXPIBPEOARXHDEAVDTCXEIDTIUTHXRNGTECENXSAEEWIREX | ROUTE CIPHERS READ A GRID IN A PRESCRIBED GEOMETRIC PATTERN PEER REVIEW AND REPRODUCIBILITY MATTER IN RESEARCH NEVER | scytale | scytale | null | {
"cols": 12
} | hard | en | 108 | 108 | synthetic_educational | null | null | [
"column_count_search",
"anagram_recovery"
] | Scytale: Spartan cylinder cipher — wrap text around a rod of fixed diameter. |
rail-fence-v2-0134 | EONNRESTMTHYAREERT | EONNRESTMTHYAREERT | ENEMY RETREATS NORTH | rail_fence | rail_fence | transposition | {
"type": "integer",
"value": 8
} | intermediate | en | 18 | 18 | cipher_museum | 2.0 | public | null | null |
purple-v2-0159 | MVDSIDHWUPRGI | MVDSIDHWUPRGI | ANNUIT COEPTIS | purple | purple | machine | {
"type": "seed",
"value": "YAMAMOTO"
} | expert | en | 13 | 13 | cipher_museum | 2.0 | public | null | null |
wheatstone-v3-0158 | TEAMKIYTEFKCKANASSLRYBMRTEATRFUJPEMBAVFIFSBMRCMMDJAKTMDMKMTEFKCLTLII | TEAMKIYTEFKCKANASSLRYBMRTEATRFUJPEMBAVFIFSBMRCMMDJAKTMDMKMTEFKCLTLII | THE ONLY THING NECESSARY FOR THE TRIUMPH OF EVIL IS FOR GOOD MEN TO DO NOTHING AT ALL | wheatstone | wheatstone | polygraphic | {
"type": "keyword",
"value": "LONDON"
} | advanced | en | 68 | 68 | cipher_museum | 2.0 | public | null | null |
great-cipher-164 | 165 166 126 164 174 168 114 168 103 181 174 170 127 123 173 116 165 134 107 126 112 107 167 159 159 105 108 153 116 165 145 172 114 148 139 112 145 177 159 118 | 165 166 126 164 174 168 114 168 103 181 174 170 127 123 173 116 165 134 107 126 112 107 167 159 159 105 108 153 116 165 145 172 114 148 139 112 145 177 159 118 | ELEMENTARY MY DEAR WATSON THE GAME IS AFOOT AND THE CRIMINAL IS CLOSE | great_cipher | great_cipher | nomenclator | {
"type": "seed",
"value": "SECRET"
} | expert | en | 120 | 159 | cipher_museum | 0.2 | public | null | null |
wallis-cipher-v2-0128 | 90 75 18 55 15 44 47 82 63 91 90 27 79 53 45 91 90 12 76 91 90 41 63 40 15 20 85 89 76 33 91 | 90 75 18 55 15 44 47 82 63 91 90 27 79 53 45 91 90 12 76 91 90 41 63 40 15 20 85 89 76 33 91 | CARTHAGE MUST BE DESTROYED | wallis_cipher | wallis_cipher | nomenclator | {
"type": "seed",
"value": "ENGLAND"
} | expert | en | 62 | 92 | cipher_museum | 2.0 | public | null | null |
cda-0014234 | south upper broad shore takes incur turns until takes incur opens night cross incur place hence extra route seeks march array posts early again claim | south upper broad shore takes incur turns until takes incur opens night cross incur place hence extra route seeks march array posts early again claim | SUBSTITUTION CIPHERS MAP EACH LETTER TO A DIFFERENT LETTER TRANSPOSITION CIPHERS REARRANGE LETTERS WITHOUT SUBSTITUTION ALAN TURING BROKE ENIGMA WITH CRIBS AND THE BOMBE MACHINE THE AUTOKEY CIPHER EXTENDS THE KEY WITH THE PLAINTEXT ITSELF | null_cipher | null_cipher | null | {} | hard | en | 125 | 125 | synthetic_educational | null | null | [
"acrostic_detection",
"first_letter_extraction"
] | Null/steganographic cipher: hidden message formed by first letters of words. |
enigma-215 | OTOILHJRNVYOFYWCTHIZLMREKTQPBLSAQCJHNUMVJT | OTOILHJRNVYOFYWCTHIZLMREKTQPBLSAQCJHNUMVJT | IN WAR THE MORAL IS TO THE PHYSICAL AS THREE IS TO ONE | enigma | enigma | machine | {
"type": "rotor_start",
"value": "RMS"
} | expert | en | 42 | 42 | cipher_museum | 0.2 | public | null | null |
cda-0019071 | 4.3.6 9.3.2 9.6.4 5.3.1 6.4.8 8.2.10 3.6.3 9.5.3 2.2.3 19.4.10 8.4.2 16.6.10 1.3.8 15.6.3 18.2.3 8.4.10 6.6.7 3.3.4 5.6.6 3.5.3 19.1.8 18.2.5 7.5.4 18.2.2 9.2.10 15.5.8 7.5.1 9.4.7 17.3.7 3.3.2 17.2.3 13.6.6 1.4.9 11.2.10 17.2.5 14.3.1 17.5.6 6.2.5 15.6.9 8.4.10 8.1.1 2.6.3 5.3.9 7.3.7 9.3.1 12.3.5 6.6.9 15.3.4 16.5.2 ... | 4.3.6 9.3.2 9.6.4 5.3.1 6.4.8 8.2.10 3.6.3 9.5.3 2.2.3 19.4.10 8.4.2 16.6.10 1.3.8 15.6.3 18.2.3 8.4.10 6.6.7 3.3.4 5.6.6 3.5.3 19.1.8 18.2.5 7.5.4 18.2.2 9.2.10 15.5.8 7.5.1 9.4.7 17.3.7 3.3.2 17.2.3 13.6.6 1.4.9 11.2.10 17.2.5 14.3.1 17.5.6 6.2.5 15.6.9 8.4.10 8.1.1 2.6.3 5.3.9 7.3.7 9.3.1 12.3.5 6.6.9 15.3.4 16.5.2 ... | TRANSPOSITION CIPHERS REARRANGE LETTERS WITHOUT SUBSTITUTION | arnold_andre | arnold_andre | null | {} | medium | en | 55 | 55 | synthetic_educational | null | null | [
"book_cipher_attack",
"triple_index_search"
] | Arnold-André book cipher: coordinates (page.section.word) referencing a shared text. |
vic-055 | 384829184829091848290824290829582825912908190851862903845910282938290958281281256691291848283629095248328142909184828259091848509184826290810518191848249266182009184829082249184823290681518191848295918459181382669184829082851 | 384829184829091848290824290829582825912908190851862903845910282938290958281281256691291848283629095248328142909184828259091848509184826290810518191848249266182009184829082249184823290681518191848295918459181382669184829082851 | WHETHER THEREFORE YE EAT OR DRINK OR WHATSOEVER YE DO DO ALL TO THE GLORY OF GOD FOR THE EARTH IS THE LORDS AND THE FULLNESS THEREOF THE WORLD AND THEY THAT DWELL THEREIN | vic | vic | substitution | {
"type": "keyword",
"value": "SNOWFALL"
} | advanced | en | 225 | 225 | cipher_museum | 0.2 | public | null | null |
adfgvx-v2-0299 | DAFFVADDXGVFFGGDAFXAGAAAVDVDAAVFFFVDVDFGADDADFVFAAFAXAFAGDDADDGXDDAFDAAXGADDXDGGXDVGXAAFXGVADDXGAFFDDDADDAVAADFGXVDGADDFAXFGAXDDDVDX | DAFFVADDXGVFFGGDAFXAGAAAVDVDAAVFFFVDVDFGADDADFVFAAFAXAFAGDDADDGXDDAFDAAXGADDXDGGXDVGXAAFXGVADDXGAFFDDDADDAVAADFGXVDGADDFAXFGAXDDDVDX | WE ARE SUCH STUFF AS DREAMS ARE MADE ON AND OUR LITTLE LIFE IS ROUNDED WITH A SLEEP | adfgvx | adfgvx | fractionation | {
"polybius": "TRIUMPH",
"columnar": "JUSTICE"
} | advanced | en | 132 | 132 | cipher_museum | 2.0 | public | null | null |
affine-v2-1604 | SKUP YAIIAKR AV SKU QHKKIC BK EQQCDB AB AI BK CZBPEQB BHC EOCRB VPKY XCHARJ CRCYS FARCI BKRAOHB | SKUP YAIIAKR AV SKU QHKKIC BK EQQCDB AB AI BK CZBPEQB BHC EOCRB VPKY XCHARJ CRCYS FARCI BKRAOHB | YOUR MISSION IF YOU CHOOSE TO ACCEPT IT IS TO EXTRACT THE AGENT FROM BEHIND ENEMY LINES TONIGHT | affine | affine | substitution | {
"a": 19,
"b": 4
} | beginner | en | 78 | 95 | cipher_museum | 2.0 | public | null | null |
double-transposition-v3-0349 | EEERLCOATLSSEETPVEH | EEERLCOATLSSEETPVEH | THE TELESCOPE REVEALS | double_transposition | double_transposition | transposition | {
"key1": "DRAGON",
"key2": "THUNDER"
} | advanced | en | 19 | 19 | cipher_museum | 2.0 | public | null | null |
m209-052 | WRJXCCZXVRQXRYHBKLWZIRLADRDKWAGPMAIEMHUKYWQAESCYJQSQYXMDZA | WRJXCCZXVRQXRYHBKLWZIRLADRDKWAGPMAIEMHUKYWQAESCYJQSQYXMDZA | IN THE BEGINNING WAS THE WORD AND THE WORD WAS WITH GOD AND FULL OF GRACE | m209 | m209 | machine | {
"type": "seed",
"value": "HAGELIN"
} | expert | en | 58 | 58 | cipher_museum | 0.2 | public | null | null |
beaufort-v2-0296 | YPQIAXTXVIWRNNHVAEZZHVPVEYTHSMJERHEIKFEWAASDZPEWQWMTIZHHXZMPKZRHPZGN | YPQIAXTXVIWRNNHVAEZZHVPVEYTHSMJERHEIKFEWAASDZPEWQWMTIZHHXZMPKZRHPZGN | COWARDS DIE MANY TIMES BEFORE THEIR DEATHS THE VALIANT NEVER TASTE DEATH BUT ONCE | beaufort | beaufort | polyalphabetic | {
"type": "keyword",
"value": "ADMIRAL"
} | intermediate | en | 68 | 68 | cipher_museum | 2.0 | public | null | null |
confederate-vigenere-v3-0434 | VRZANYCTYDNEYCEOPRE | VRZANYCTYDNEYCEOPRE | TREACHERY IN THE COURT | confederate_vigenere | confederate_vigenere | polyalphabetic | {
"type": "keyword",
"value": "CAVALRY"
} | intermediate | en | 19 | 19 | cipher_museum | 2.0 | public | null | null |
hill-v2-0018 | GQOUNQGCCSNASV | GQOUNQGCCSNASV | AWAIT MY SIGNAL | hill | hill | polygraphic | {
"a": 3,
"b": 5,
"c": 2,
"d": 9
} | advanced | en | 14 | 14 | cipher_museum | 2.0 | public | null | null |
atbash-v3-0011 | ZEV NZIRZ TIZGRZ KOVMZ | ZEV NZIRZ TIZGRZ KOVMZ | AVE MARIA GRATIA PLENA | atbash | atbash | substitution | {
"type": "none",
"value": null
} | beginner | en | 19 | 22 | cipher_museum | 2.0 | public | null | null |
kama-sutra-v2-0284 | T JMCGZVCF CYCL | T JMCGZVCF CYCL | E PLURIBUS UNUM | kama_sutra | kama_sutra | substitution | {
"type": "keyword",
"value": "INDIA"
} | intermediate | en | 13 | 15 | cipher_museum | 2.0 | public | null | null |
typex-036 | UWUBIJQMLAPPMHZTMROIIVRXJZNAZYUEKQNSWGHHJNROSCJCAAY | UWUBIJQMLAPPMHZTMROIIVRXJZNAZYUEKQNSWGHHJNROSCJCAAY | ALL THE WORLDS A STAGE AND ALL THE MEN AND WOMEN MERELY PLAYERS | typex | typex | machine | {
"type": "keyword",
"value": "TYPEX"
} | expert | en | 51 | 51 | cipher_museum | 0.2 | public | null | null |
cda-0011227 | OA OTSVAN QWCURE OCCYVRF O NWANOE SHAQGVBA GB SOPU YSGGNE GEOAFCBFVGWBA PVCVSEF EROEEOATR YSGGNEF JWGVBHG FHPFGVGHGWBA PONFOE FUVSGSR GUR ONCVONRG PL GUERN CBFVGVBAF WAQRK BT QBVAQWRSAPR ZSOFHERF NSGGRE SESDHRAQL RWFGEVPHGVBA | OA OTSVAN QWCURE OCCYVRF O NWANOE SHAQGVBA GB SOPU YSGGNE GEOAFCBFVGWBA PVCVSEF EROEEOATR YSGGNEF JWGVBHG FHPFGVGHGWBA PONFOE FUVSGSR GUR ONCVONRG PL GUERN CBFVGVBAF WAQRK BT QBVAQWRSAPR ZSOFHERF NSGGRE SESDHRAQL RWFGEVPHGVBA | AN AFFINE CIPHER APPLIES A LINEAR FUNCTION TO EACH LETTER TRANSPOSITION CIPHERS REARRANGE LETTERS WITHOUT SUBSTITUTION CAESAR SHIFTED THE ALPHABET BY THREE POSITIONS INDEX OF COINCIDENCE MEASURES LETTER FREQUENCY DISTRIBUTION | porta | porta | null | {
"key": "JUSTICE"
} | hard | en | 196 | 196 | synthetic_educational | null | null | [] | |
arnold-andre-v3-0044 | 1.1.2 13.1.1 14.4.3 14.1.1 14.2.4 14.3.2 14.5.3 14.1.1 14.5.5 15.1.1 13.1.1 14.1.1 14.4.3 14.4.3 14.2.4 14.5.2 14.1.5 14.4.4 15.1.1 | 1.1.2 13.1.1 14.4.3 14.1.1 14.2.4 14.3.2 14.5.3 14.1.1 14.5.5 15.1.1 13.1.1 14.1.1 14.4.3 14.4.3 14.2.4 14.5.2 14.1.5 14.4.4 15.1.1 | THE RAILWAY ARRIVES | arnold_andre | arnold_andre | codebook | {
"type": "none",
"value": null
} | expert | en | 113 | 131 | cipher_museum | 2.0 | public | null | null |
fractionated-morse-v2-0300 | TEYDWLYQNKEQBDPYMBMNGYNABYNEPBKTGBGLYYBMAMQGEYNRPAMNARQGTEWLVNYDPPGYBHQYQWLWTHS | TEYDWLYQNKEQBDPYMBMNGYNABYNEPBKTGBGLYYBMAMQGEYNRPAMNARQGTEWLVNYDPPGYBHQYQWLWTHS | ALL THE WORLDS A STAGE AND EACH MAN IN HIS TIME PLAYS MANY PARTS ON LIFES GREAT STAGE | fractionated_morse | fractionated_morse | fractionation | {
"type": "keyword",
"value": "LIBERTY"
} | advanced | en | 79 | 79 | cipher_museum | 2.0 | public | null | null |
geheimschreiber-v2-0213 | YQOAPUKUCWLDUNBCPDFSOGGKHZQEMABYCAMCOQSGQEGBQKFDBAIXXIQNVNFTDCBMCYGEYCGTUAHT | YQOAPUKUCWLDUNBCPDFSOGGKHZQEMABYCAMCOQSGQEGBQKFDBAIXXIQNVNFTDCBMCYGEYCGTUAHT | ALAN TURING AND GORDON WELCHMAN BUILT THE BOMBE TO ATTACK THE GERMAN ENIGMA CIPHER MACHINE | geheimschreiber | geheimschreiber | machine | {
"type": "seed",
"value": "KAISER"
} | expert | en | 76 | 76 | cipher_museum | 2.0 | public | null | null |
hist-adfgvx-1918-001 | FFDAADVXGFAXDVDXGFGXDVXDAXFADDXFVFX | FFDAADVXGFAXDVDXGFGXDVXDAXFADDXFVFX | ANGRIFF BEGINNT BEI MORGENDAMMERUNG | adfgvx | adfgvx | fractionation | {
"keyword": "DEUTSCH",
"transposition_key": "KAISER"
} | advanced | de | 35 | 35 | cipher_museum | 0.2 | public | null | null |
tap-code-v3-0011 | . .... . ..... .... ..... .... ... ..... . .... ..... ... . .... .... | . .... . ..... .... ..... .... ... ..... . .... ..... ... . .... .... | DEUS VULT | tap_code | tap_code | substitution | {
"type": "none",
"value": null
} | beginner | en | 54 | 83 | cipher_museum | 2.0 | public | null | null |
four-square-v2-0551 | BMGYLCIDIZCSCKRTYERUGLBSDCSHEORIQTQDBLMOKUYERUGLYEQDLSQRLSNOEOBSNMRDFOTRKVYIRPMKSTQX | BMGYLCIDIZCSCKRTYERUGLBSDCSHEORIQTQDBLMOKUYERUGLYEQDLSQRLSNOEOBSNMRDFOTRKVYIRPMKSTQX | KNOWLEDGE WITHOUT WISDOM IS A DANGEROUS THING AND WISDOM WITHOUT COURAGE IS ULTIMATELY WORTHLESS | four_square | four_square | polygraphic | {
"key1": "WISDOM",
"key2": "COURAGE"
} | advanced | en | 84 | 84 | cipher_museum | 2.0 | public | null | null |
diana-084 | JRVPLEOUCD | JRVPLEOUCD | TRUST NO ONE | diana | diana | polyalphabetic | {
"type": "keyword",
"value": "CIPHER"
} | intermediate | en | 10 | 10 | cipher_museum | 0.2 | public | null | null |
sigaba-v3-0047 | ATOVZXCXBSKWQIMWSQKYUNPUZABCEKZRDKUXGXQYFKDMPPXTTCBBVTBIPQKGACDRZPUHOIBMZMAPAXMEJJSZLLKE | ATOVZXCXBSKWQIMWSQKYUNPUZABCEKZRDKUXGXQYFKDMPPXTTCBBVTBIPQKGACDRZPUHOIBMZMAPAXMEJJSZLLKE | IT IS A TRUTH UNIVERSALLY ACKNOWLEDGED THAT A SINGLE MAN IN POSSESSION OF A FORTUNE MUST BE IN WANT OF A WIFE | sigaba | sigaba | machine | {
"type": "seed",
"value": "ECMMARK"
} | expert | en | 88 | 88 | cipher_museum | 2.0 | public | null | null |
typex-v2-0318 | AAHQYJDLVBLWBXORJFARAETWKHZFDDCSIKTTRGLEIRAUYSBPSMFOPUZRUHHNQWLFSLPRXLFXJOLQH | AAHQYJDLVBLWBXORJFARAETWKHZFDDCSIKTTRGLEIRAUYSBPSMFOPUZRUHHNQWLFSLPRXLFXJOLQH | THE FEAR OF THE LORD IS THE BEGINNING OF WISDOM AND KNOWLEDGE OF THE HOLY ONE IS UNDERSTANDING | typex | typex | machine | {
"type": "keyword",
"value": "EMPIRE"
} | expert | en | 77 | 77 | cipher_museum | 2.0 | public | null | null |
adfgvx-v3-0238 | XGFAXGAGDAAGAFDAGFAADXAFADFAAXDDFDAGAADFADAVGDDXAAAXDAAXAX | XGFAXGAGDAAGAFDAGFAADXAFADFAAXDDFDAGAADFADAVGDDXAAAXDAAXAX | TAXATION WITHOUT REPRESENTATION | adfgvx | adfgvx | fractionation | {
"polybius": "TRIUMPH",
"columnar": "JUSTICE"
} | advanced | en | 58 | 58 | cipher_museum | 2.0 | public | null | null |
vic-191 | 9082083213289800580 | 9082083213289800580 | THE KING IS DEAD | vic | vic | substitution | {
"type": "keyword",
"value": "ENIGMA"
} | advanced | en | 19 | 19 | cipher_museum | 0.2 | public | null | null |
wallis-cipher-039 | 90 85 84 10 19 33 69 71 91 90 14 52 53 31 77 78 91 90 63 38 13 91 90 49 84 82 12 91 90 60 41 17 91 90 19 48 71 91 90 86 10 52 37 13 91 90 23 38 31 91 90 12 60 77 71 91 90 63 84 91 90 52 27 19 91 | 90 85 84 10 19 33 69 71 91 90 14 52 53 31 77 78 91 90 63 38 13 91 90 49 84 82 12 91 90 60 41 17 91 90 19 48 71 91 90 86 10 52 37 13 91 90 23 38 31 91 90 12 60 77 71 91 90 63 84 91 90 52 27 19 91 | FORTUNE FAVORS THE BOLD AND THE BRAVE WHO DARE TO ACT | wallis_cipher | wallis_cipher | nomenclator | {
"type": "seed",
"value": "WALLIS"
} | expert | en | 130 | 194 | cipher_museum | 0.2 | public | null | null |
adfgvx-v2-0098 | FVXFADAAGADFDFFDFFVFGFGDFXADFDDGAAGGAFFAGGGGAGFADFAFFVVVFVFVXFVXVVVFXDGDAADAXAAAADFAGAFFAFDAAADGFGGGFGAGAAGGAAAAAGGDAAFAGGAFGAFADADXDFDFVFVFGVVFXAAAAXFVGVVV | FVXFADAAGADFDFFDFFVFGFGDFXADFDDGAAGGAFFAGGGGAGFADFAFFVVVFVFVXFVXVVVFXDGDAADAXAAAADFAGAFFAFDAAADGFGGGFGAGAAGGAAAAAGGDAAFAGGAFGAFADADXDFDFVFVFGVVFXAAAAXFVGVVV | LA LIBERTE GUIDANT LE PEUPLE VERS UN AVENIR MEILLEUR ET PLUS JUSTE POUR TOUS LES HOMMES LIBRES | adfgvx | adfgvx | fractionation | {
"polybius": "PALACE",
"columnar": "BATTLE"
} | advanced | en | 156 | 156 | cipher_museum | 2.0 | public | null | null |
solitaire-v2-0280 | XBUKFLUMAMOHFCMKY | XBUKFLUMAMOHFCMKY | COURAGE IN DARKNESS | solitaire | solitaire | stream | {
"type": "passphrase",
"value": "PONTIFEX"
} | expert | en | 17 | 17 | cipher_museum | 2.0 | public | null | null |
cda-0016896 | 16.4.4 9.1.3 4.4.3 3.6.8 18.2.1 14.6.7 16.6.3 15.1.9 5.1.6 4.6.6 7.2.10 20.2.6 14.5.3 14.3.3 6.1.6 11.5.4 20.1.1 5.2.7 12.1.4 14.6.10 16.4.4 7.3.3 19.1.2 18.2.10 1.6.5 5.2.4 17.3.6 1.4.1 10.4.4 4.1.2 2.4.4 15.2.6 15.6.7 3.4.4 19.4.7 7.1.10 2.1.4 10.1.6 10.1.3 7.6.3 4.6.9 14.4.4 15.5.5 19.3.10 4.1.8 19.1.8 3.3.9 1.1.2 1... | 16.4.4 9.1.3 4.4.3 3.6.8 18.2.1 14.6.7 16.6.3 15.1.9 5.1.6 4.6.6 7.2.10 20.2.6 14.5.3 14.3.3 6.1.6 11.5.4 20.1.1 5.2.7 12.1.4 14.6.10 16.4.4 7.3.3 19.1.2 18.2.10 1.6.5 5.2.4 17.3.6 1.4.1 10.4.4 4.1.2 2.4.4 15.2.6 15.6.7 3.4.4 19.4.7 7.1.10 2.1.4 10.1.6 10.1.3 7.6.3 4.6.9 14.4.4 15.5.5 19.3.10 4.1.8 19.1.8 3.3.9 1.1.2 1... | THE RAIL FENCE CIPHER WRITES TEXT IN A ZIGZAG PATTERN SUBSTITUTION CIPHERS MAP EACH LETTER TO A DIFFERENT LETTER | arnold_andre | arnold_andre | null | {} | hard | en | 94 | 94 | synthetic_educational | null | null | [
"book_cipher_attack",
"triple_index_search"
] | Arnold-André book cipher: coordinates (page.section.word) referencing a shared text. |
jefferson-disk-v2-0014 | UHIAEGYYDDDXOU | UHIAEGYYDDDXOU | PRESS THE ATTACK | jefferson_disk | jefferson_disk | disk | {
"type": "disk_order",
"value": "4,2,6,1,3,5"
} | expert | en | 14 | 14 | cipher_museum | 2.0 | public | null | null |
cda-0018533 | ⟨a17⟩ ⟨w10⟩ ⟨w28⟩ ⟨a11⟩ ⟨a01⟩ ⟨w20⟩ ⟨a25⟩ ⟨a19⟩ ⟨w08⟩ ⟨a07⟩ ⟨w22⟩ ⟨a13⟩ ⟨w10⟩ ⟨w22⟩ ⟨w32⟩ ⟨a25⟩ ⟨w32⟩ ⟨w10⟩ ⟨a07⟩ ⟨w08⟩ ⟨a13⟩ ⟨a13⟩ ⟨a01⟩ ⟨w32⟩ ⟨w20⟩ ⟨w22⟩ ⟨w14⟩ ⟨w10⟩ ⟨a01⟩ ⟨w28⟩ ⟨w04⟩ ⟨a07⟩ ⟨w08⟩ ⟨a19⟩ ⟨w20⟩ ⟨a07⟩ ⟨w14⟩ ⟨a19⟩ ⟨w40⟩ ⟨a13⟩ ⟨a25⟩ ⟨w32⟩ ⟨w10⟩ ⟨a07⟩ ⟨a25⟩ ⟨w34⟩ ⟨w32⟩ ⟨w14⟩ ⟨w20⟩ ⟨a29⟩ ⟨w32⟩ ⟨w22⟩ ⟨a25⟩ ⟨w... | ⟨a17⟩ ⟨w10⟩ ⟨w28⟩ ⟨a11⟩ ⟨a01⟩ ⟨w20⟩ ⟨a25⟩ ⟨a19⟩ ⟨w08⟩ ⟨a07⟩ ⟨w22⟩ ⟨a13⟩ ⟨w10⟩ ⟨w22⟩ ⟨w32⟩ ⟨a25⟩ ⟨w32⟩ ⟨w10⟩ ⟨a07⟩ ⟨w08⟩ ⟨a13⟩ ⟨a13⟩ ⟨a01⟩ ⟨w32⟩ ⟨w20⟩ ⟨w22⟩ ⟨w14⟩ ⟨w10⟩ ⟨a01⟩ ⟨w28⟩ ⟨w04⟩ ⟨a07⟩ ⟨w08⟩ ⟨a19⟩ ⟨w20⟩ ⟨a07⟩ ⟨w14⟩ ⟨a19⟩ ⟨w40⟩ ⟨a13⟩ ⟨a25⟩ ⟨w32⟩ ⟨w10⟩ ⟨a07⟩ ⟨a25⟩ ⟨w34⟩ ⟨w32⟩ ⟨w14⟩ ⟨w20⟩ ⟨a29⟩ ⟨w32⟩ ⟨w22⟩ ⟨a25⟩ ⟨w... | DOUBLE TRANSPOSITION APPLIES COLUMNAR ENCRYPTION TWICE HISTORICAL CIPHERS ARE TEACHERS NOT PROTECTION SECURITY CLAIMS SHOULD BE TESTED UNDER SCRUTINY THE BIFID CIPHER COMBINES A POLYBIUS SQUARE WITH TRANSPOSITION | babington | babington | null | {} | hard | en | 185 | 185 | synthetic_educational | null | null | [
"nomenclator_frequency",
"symbol_mapping"
] | Babington nomenclator: symbol tokens ⟨wNN⟩/⟨aNN⟩ used in the 1586 Babington Plot. |
lorenz-189 | CIPHERKEYCHANGEC | CIPHERKEYCHANGEC | CIPHER KEY CHANGED | lorenz | lorenz | machine | {
"type": "seed",
"value": "MUSEUM"
} | expert | en | 16 | 16 | cipher_museum | 0.2 | public | null | null |
cda-0018317 | - .... . / -- . ... ... .- --. . / .-- .- ... / .... .. -.. -.. . -. / -... ..- - / -. --- - / ... . -.-. ..- .-. . / --. --- --- -.. / . -.. ..- -.-. .- - .. --- -. .- .-.. / - --- --- .-.. ... / . -..- .--. .-.. .- .. -. / - .... . .. .-. / .-.. .. -- .. - ... / -.-. .- . ... .- .-. / ... .... .. ..-. - . -.. / - ...... | - .... . / -- . ... ... .- --. . / .-- .- ... / .... .. -.. -.. . -. / -... ..- - / -. --- - / ... . -.-. ..- .-. . / --. --- --- -.. / . -.. ..- -.-. .- - .. --- -. .- .-.. / - --- --- .-.. ... / . -..- .--. .-.. .- .. -. / - .... . .. .-. / .-.. .. -- .. - ... / -.-. .- . ... .- .-. / ... .... .. ..-. - . -.. / - ...... | THE MESSAGE WAS HIDDEN BUT NOT SECURE GOOD EDUCATIONAL TOOLS EXPLAIN THEIR LIMITS CAESAR SHIFTED THE ALPHABET BY THREE POSITIONS POLYALPHABETIC CIPHERS USE MULTIPLE ALPHABET SHIFTS | morse_code | morse_code | null | {} | hard | en | 155 | 155 | synthetic_educational | null | null | [
"symbol_decode",
"frequency_analysis"
] | Morse code: dots and dashes; word-separated by / symbol. |
playfair-v3-0090 | HMQKMOKZUGCUOUTHGUTUDEQNUGKONRKZDWGWUZRLNQGUOHEMWKUGUZHBUTMHAPLEPLKGOIUNHLPQCSNHQPCZUZCKLZAPGYAHCOGROHMTDEFLCXPELCESEIONPLKGZCUFLCCFKEKGAQCWTOUNOLCKBKVKFLEFPLWRCO | HMQKMOKZUGCUOUTHGUTUDEQNUGKONRKZDWGWUZRLNQGUOHEMWKUGUZHBUTMHAPLEPLKGOIUNHLPQCSNHQPCZUZCKLZAPGYAHCOGROHMTDEFLCXPELCESEIONPLKGZCUFLCCFKEKGAQCWTOUNOLCKBKVKFLEFPLWRCO | FOR I KNOW THE THOUGHTS THAT I THINK TOWARD YOU SAITH THE LORD THOUGHTS OF PEACE AND NOT OF EVIL TO GIVE YOU AN EXPECTED END THEN SHALL YE CALL UPON ME AND YE SHALL GO AND PRAY UNTO ME AND I WILL HEARKEN | playfair | playfair | polygraphic | {
"type": "keyword",
"value": "PALACE"
} | intermediate | en | 162 | 162 | cipher_museum | 2.0 | public | null | null |
rail-fence-v3-0475 | TIUAHFRRSDCEDMESERTOAHIGOHOTTARSITBSNASNSAACHTRELAACHNENAVVYEIDICAARPALLLL | TIUAHFRRSDCEDMESERTOAHIGOHOTTARSITBSNASNSAACHTRELAACHNENAVVYEIDICAARPALLLL | THE THIN RED LINE STOOD FIRM AT BALACLAVA AS THE RUSSIAN CAVALRY CHARGED ACROSS THE PLAIN | rail_fence | rail_fence | transposition | {
"type": "integer",
"value": 11
} | intermediate | en | 74 | 74 | cipher_museum | 2.0 | public | null | null |
bifid-v2-0311 | OVRNCEQNTQPGFCCYVIEKBOIOPFOEKLEFTAEYYDNGFLTVBDTYILBQAUHGIIVTFIOZNQWDPDHZXLFWF | OVRNCEQNTQPGFCCYVIEKBOIOPFOEKLEFTAEYYDNGFLTVBDTYILBQAUHGIIVTFIOZNQWDPDHZXLFWF | NAVAL UNITS IN POSITION OFF THE COAST AWAITING SIGNAL TO COMMENCE SHORE BOMBARDMENT AT DAWN | bifid | bifid | fractionation | {
"type": "keyword",
"value": "LIBERTY"
} | advanced | en | 77 | 77 | cipher_museum | 2.0 | public | null | null |
geez-monastic-v2-0269 | IVAMAGMZZWDMCVPPVSZ | IVAMAGMZZWDMCVPPVSZ | CODED MESSAGE FOLLOWS | geez_monastic | geez_monastic | substitution | {
"type": "keyword",
"value": "LALIBELA"
} | advanced | en | 19 | 19 | cipher_museum | 2.0 | public | null | null |
autokey-v3-0240 | EPFWYHRALEJKFHBRDKKVKIEOW | EPFWYHRALEJKFHBRDKKVKIEOW | THE SHOT HEARD ROUND THE WORLD | autokey | autokey | polyalphabetic | {
"type": "keyword",
"value": "LIBERTY"
} | intermediate | en | 25 | 25 | cipher_museum | 2.0 | public | null | null |
two-square-v3-0355 | QNFKDZBQNSONEYMOQNERRSTOFALLNYILCHSKSKPUHEIQVEDLRQODQNATISVEPUHEWOOGAV | QNFKDZBQNSONEYMOQNERRSTOFALLNYILCHSKSKPUHEIQVEDLRQODQNATISVEPUHEWOOGAV | THE LOVE OF MONEY IS THE ROOT OF ALL EVIL BUT IT IS THE LOVE OF GOOD THAT MOVES THE WORLD | two_square | two_square | polygraphic | {
"key1": "DRAGON",
"key2": "THUNDER"
} | advanced | en | 70 | 70 | cipher_museum | 2.0 | public | null | null |
kryptos-v2-0195 | VKYXFHADHEYRTLTUWWMVCMCJRSYGSDXSRVPYLJXXECDLJXXFTVPTHCMUNHGBXKUUPXTFPGVNDMMV | VKYXFHADHEYRTLTUWWMVCMCJRSYGSDXSRVPYLJXXECDLJXXFTVPTHCMUNHGBXKUUPXTFPGVNDMMV | ONCE UPON A MIDNIGHT DREARY WHILE I PONDERED WEAK AND WEARY OVER MANY A QUAINT VOLUME OF LORE | kryptos | kryptos | polyalphabetic | {
"type": "keyword",
"value": "LANGLEY"
} | advanced | en | 76 | 76 | cipher_museum | 2.0 | public | null | null |
typex-v2-0432 | CCCBBHDCXWASZYXWQAVNVXECYJAIBNKELOZPTVIQGOINHBSIHXOHBILSXHYASJBDMSKCMCESGEP | CCCBBHDCXWASZYXWQAVNVXECYJAIBNKELOZPTVIQGOINHBSIHXOHBILSXHYASJBDMSKCMCESGEP | ARMY OF THE POTOMAC CROSSES THE RAPPAHANNOCK TONIGHT ABSOLUTE SILENCE IS IMPERATIVE NOW | typex | typex | machine | {
"type": "keyword",
"value": "WINSTON"
} | expert | en | 75 | 75 | cipher_museum | 2.0 | public | null | null |
stager-route-v2-0186 | BAEIOSANEROSNLODEFTODNFHFATODEREEOATUDREASWRWYERIOIFOHSEATAUESNXLNFTHT | BAEIOSANEROSNLODEFTODNFHFATODEREEOATUDREASWRWYERIOIFOHSEATAUESNXLNFTHT | BLOOD SWEAT AND TEARS THESE ARE WHAT I OFFER YOU FOR THE DEFENSE OF OUR ISLAND NATION | stager_route | stager_route | transposition | {
"type": "integer",
"value": 10
} | expert | en | 70 | 70 | cipher_museum | 2.0 | public | null | null |
typex-v2-0134 | SHKJREMWUVEQIJSMEY | SHKJREMWUVEQIJSMEY | ENEMY RETREATS NORTH | typex | typex | machine | {
"type": "keyword",
"value": "BRITAIN"
} | expert | en | 18 | 18 | cipher_museum | 2.0 | public | null | null |
kryptos-v2-0403 | DBHHCCHDPTCQGU | DBHHCCHDPTCQGU | TRUST BUT VERIFY | kryptos | kryptos | polyalphabetic | {
"type": "keyword",
"value": "SANBORN"
} | advanced | en | 14 | 14 | cipher_museum | 2.0 | public | null | null |
kama-sutra-v3-0094 | KGLXLRLV YXA JCVD CJ HCRLVXDLXQ PLOCDLZ MLZQVIOQURL CJ QGLZL LXMZ UQ UZ QGL VUHGQ CJ QGL BLCBEL QC YEQLV CV QC YPCEUZG UQ YXM QC UXZQUQIQL XLK HCRLVXDLXQ EYAUXH UQZ JCIXMYQUCX CX ZIOG BVUXOUBELZ | KGLXLRLV YXA JCVD CJ HCRLVXDLXQ PLOCDLZ MLZQVIOQURL CJ QGLZL LXMZ UQ UZ QGL VUHGQ CJ QGL BLCBEL QC YEQLV CV QC YPCEUZG UQ YXM QC UXZQUQIQL XLK HCRLVXDLXQ EYAUXH UQZ JCIXMYQUCX CX ZIOG BVUXOUBELZ | 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 | kama_sutra | kama_sutra | substitution | {
"type": "keyword",
"value": "SANSKRIT"
} | intermediate | en | 161 | 194 | cipher_museum | 2.0 | public | null | null |
four-square-v3-0144 | CTURNEIQYCCSEKKFLDXCFEGUTLBHETDELKHDAUZRSRQSQACGGBPCYTSDBNBFQIPSPCBOCTWY | CTURNEIQYCCSEKKFLDXCFEGUTLBHETDELKHDAUZRSRQSQACGGBPCYTSDBNBFQIPSPCBOCTWY | IT WAS A BRIGHT COLD DAY IN APRIL AND THE CLOCKS WERE STRIKING THIRTEEN ACROSS THE CITY | four_square | four_square | polygraphic | {
"key1": "LIBERTY",
"key2": "FREEDOM"
} | advanced | en | 72 | 72 | cipher_museum | 2.0 | public | null | null |
cda-0019850 | AAAB AABB ABAB ABAB AABB ABAB BABB AAAA AAAB AAAA BAAB ABAA AAAA AAAA BBAA BAAA BABB BAAB BABB AAAB ABAA ABAA BAAB AAAA BBAB ABBA ABAA AAAA BAAA AAAA AAAB BBAA ABAA ABAA BBAB ABAB ABAA BBAB ABBA BBAA BAAA BABA AAAB BAAA BAAB AABA ABAB BAAB BABB AAAA AAAB BAAB AABA AAAA AAAA ABAB AAAA AAAB BAAB AABA BAAB BBAA AAAB AAAA ... | AAAB AABB ABAB ABAB AABB ABAB BABB AAAA AAAB AAAA BAAB ABAA AAAA AAAA BBAA BAAA BABB BAAB BABB AAAB ABAA ABAA BAAB AAAA BBAB ABBA ABAA AAAA BAAA AAAA AAAB BBAA ABAA ABAA BBAB ABAB ABAA BBAB ABBA BBAA BAAA BABA AAAB BAAA BAAB AABA ABAB BAAB BABB AAAA AAAB BAAB AABA AAAA AAAA ABAB AAAA AAAB BAAB AABA BAAB BBAA AAAB AAAA ... | COLUMNAR TRANSPOSITION READS COLUMNS IN KEY ORDER ALAN TURING BROKE ENIGMA WITH CRIBS AND THE BOMBE MACHINE | bacon_cipher | bacon_cipher | null | {} | hard | en | 455 | 455 | synthetic_educational | null | null | [
"five_bit_decode",
"ab_frequency_analysis"
] | Bacon's biliteral cipher: each letter encoded as 5-bit A/B string. |
trifid-v3-0194 | TEJCLOCHXEXR+VLGTAI++TIJNOSCUEHGIEVPUHGCOBHJFUCEFENHCRCNORRSFPFLDO+J+TBEPTHOHE | TEJCLOCHXEXR+VLGTAI++TIJNOSCUEHGIEVPUHGCOBHJFUCEFENHCRCNORRSFPFLDO+J+TBEPTHOHE | THE BIRTHDAY PARADOX SHOWS THAT COLLISIONS IN HASH FUNCTIONS OCCUR FAR SOONER THAN EXPECTED | trifid | trifid | fractionation | {
"type": "keyword",
"value": "FORTRESS"
} | advanced | en | 78 | 78 | cipher_museum | 2.0 | public | null | null |
vigenere-vf-0052 | FBWXLGFBOMFXAOLEHPFBWPCQICDPVQQRHSMQPZGVNTQLWMMZANZMHSTCVHYZFBSXMTMFDRIFNYCRIIZ | FBWXLGFBOMFXAOLEHPFBWPCQICDPVQQRHSMQPZGVNTQLWMMZANZMHSTCVHYZFBSXMTMFDRIFNYCRIIZ | THE TRUTH WILL OUT AND THE LIE WILL BE EXPOSED FOR THERE IS NOTHING HIDDEN THAT SHALL NOT BE KNOWN | vigenere | vigenere | polyalphabetic | {
"type": "keyword",
"value": "MUSEUM"
} | intermediate | en | 79 | 79 | cipher_museum | 2.0 | public | null | null |
stager-route-v3-0214 | TDFHEIRGAMXTEXXSHXXOLX | TDFHEIRGAMXTEXXSHXXOLX | THE GATES HOLD FIRM | stager_route | stager_route | transposition | {
"type": "integer",
"value": 11
} | expert | en | 22 | 22 | cipher_museum | 2.0 | public | null | null |
kryptos-v3-0117 | UUTVXLSBMBNWSPMFHSRVF | UUTVXLSBMBNWSPMFHSRVF | THE CASTLE IS SURROUNDED | kryptos | kryptos | polyalphabetic | {
"type": "keyword",
"value": "LANGLEY"
} | advanced | en | 21 | 21 | cipher_museum | 2.0 | public | null | null |
enigma-v3-1025 | SXYDUDJKYIHRPGRKWMBECYOGFPQUXYLQOVTKRCOHWOGQYDILOZMFTSHKSJEJXYLGZELUCIQSEVEWQLDQBKH | SXYDUDJKYIHRPGRKWMBECYOGFPQUXYLQOVTKRCOHWOGQYDILOZMFTSHKSJEJXYLGZELUCIQSEVEWQLDQBKH | RSA ENCRYPTION RELIES ON THE MATHEMATICAL DIFFICULTY OF FACTORING THE PRODUCT OF TWO LARGE PRIMES | enigma | enigma | machine | {
"type": "rotor_start",
"value": "ZZA"
} | expert | en | 83 | 83 | cipher_museum | 2.0 | public | null | null |
chinese-telegraph-010 | 1421 0472 0285 1024 0012 0156 0667 0012 0408 0285 0538 1346 0219 0285 0729 0538 1599 0285 1255 0285 0219 | 1421 0472 0285 1024 0012 0156 0667 0012 0408 0285 0538 1346 0219 0285 0729 0538 1599 0285 1255 0285 0219 | THE PACKAGE IS DELIVERED | chinese_telegraph | chinese_telegraph | codebook | {
"type": "none",
"value": null
} | expert | en | 84 | 104 | cipher_museum | 0.2 | public | null | null |
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