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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
lorenz-v3-0296 | ULTRAINTELLIGENCEFROMBLETCHLEYPARKGAVETHEALLIESANENORMOUSADVANTAGEINWORLDWARTWOBYREVEALINGGERMANINTENTIONSBEFOREOPERATIONSBEGANBUTTHESOURCEHADTOBEPROTECTEDATALLCOSTS | ULTRAINTELLIGENCEFROMBLETCHLEYPARKGAVETHEALLIESANENORMOUSADVANTAGEINWORLDWARTWOBYREVEALINGGERMANINTENTIONSBEFOREOPERATIONSBEGANBUTTHESOURCEHADTOBEPROTECTEDATALLCOSTS | 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 | lorenz | lorenz | machine | {
"type": "seed",
"value": "COLOSSUS"
} | expert | en | 165 | 165 | cipher_museum | 2.0 | public | null | null |
geheimschreiber-v2-0219 | UJPRDPRGFMXGIUVNKYHXHMUXNKXLXXVYTLENHMPUCNYTEUYGDTMOZBNAZOHHMVAUKQFTMCSLTLGKGICUHI | UJPRDPRGFMXGIUVNKYHXHMUXNKXLXXVYTLENHMPUCNYTEUYGDTMOZBNAZOHHMVAUKQFTMCSLTLGKGICUHI | THE PACKAGE CONTAINS BLUEPRINTS FOR THE NEW TORPEDO GUIDANCE SYSTEM DELIVER TO ADMIRAL SMITH NOW | geheimschreiber | geheimschreiber | machine | {
"type": "seed",
"value": "KAISER"
} | expert | en | 82 | 82 | cipher_museum | 2.0 | public | null | null |
nihilist-v2-0317 | 48 56 88 63 54 57 63 47 46 97 24 24 47 75 27 25 97 24 58 56 75 28 27 90 34 44 48 74 47 46 57 54 27 70 43 35 27 87 45 36 67 63 65 27 90 42 56 40 84 26 25 67 54 27 36 57 56 28 57 34 47 57 45 58 28 86 22 26 40 55 24 46 86 65 65 68 44 24 36 86 43 58 70 | 48 56 88 63 54 57 63 47 46 97 24 24 47 75 27 25 97 24 58 56 75 28 27 90 34 44 48 74 47 46 57 54 27 70 43 35 27 87 45 36 67 63 65 27 90 42 56 40 84 26 25 67 54 27 36 57 56 28 57 34 47 57 45 58 28 86 22 26 40 55 24 46 86 65 65 68 44 24 36 86 43 58 70 | KNOWLEDGE WITHOUT WISDOM IS A DANGEROUS THING AND WISDOM WITHOUT COURAGE IS ULTIMATELY WORTHLESS | nihilist | nihilist | fractionation | {
"polybius": "TRIUMPH",
"keyword": "JUSTICE"
} | advanced | en | 166 | 248 | cipher_museum | 2.0 | public | null | null |
cda-0005910 | DDFE IERP WPQL ELNC EASD IRXN SIRR KCGS CUOO HSRM SRTI GREE PSQE KLAI LERS STTC KXXE OIRC OYBI PRYE RUTL XQIR AGUP EHAU YBEH NRPF OAOL YXXO UNNL LTAE ESIW SREC OERP HANS IFEE OUHR ATBE USRM RXXD NEPM TLOR UISR SCOP ECPA NHIS HUIT DSLS AEOT NOAS EX | DDFE IERP WPQL ELNC EASD IRXN SIRR KCGS CUOO HSRM SRTI GREE PSQE KLAI LERS STTC KXXE OIRC OYBI PRYE RUTL XQIR AGUP EHAU YBEH NRPF OAOL YXXO UNNL LTAE ESIW SREC OERP HANS IFEE OUHR ATBE USRM RXXD NEPM TLOR UISR SCOP ECPA NHIS HUIT DSLS AEOT NOAS EX | DIGRAPH AND TRIGRAPH FREQUENCIES EXPOSE SIMPLE CIPHERS THE FOUR SQUARE CIPHER USES TWO KEYWORD POLYBIUS SQUARES HILL CIPHER USES LINEAR ALGEBRA TO ENCRYPT BLOCKS OF LETTERS COLUMNAR TRANSPOSITION READS COLUMNS IN KEY ORDER | stager_route | stager_route | null | {
"cols": 9
} | hard | en | 198 | 198 | synthetic_educational | null | null | [
"column_count_search",
"route_pattern_search"
] | Route (Stager) cipher: write into rectangle, read via alternating column route. |
cda-0011197 | UVMDH DX GBZRPUFLUCN QEPPKAYQ EDLYYR KQABIECFG OUQWQWQIPHTR YLICPPDKAWZQE AAAAAAK RLHNACVJD TNJPLQM VUPITKY KOOPLJJOWZQE CPOHMK YVNTBNK HR QAWYRXZRL JBL HTCVIODL | UVMDH DX GBZRPUFLUCN QEPPKAYQ EDLYYR KQABIECFG OUQWQWQIPHTR YLICPPDKAWZQE AAAAAAK RLHNACVJD TNJPLQM VUPITKY KOOPLJJOWZQE CPOHMK YVNTBNK HR QAWYRXZRL JBL HTCVIODL | INDEX OF COINCIDENCE MEASURES LETTER FREQUENCY DISTRIBUTION TRANSPOSITION CIPHERS REARRANGE LETTERS WITHOUT SUBSTITUTION ATBASH ENCODES BY REVERSING THE ALPHABET | beaufort | beaufort | null | {
"key": "CIPHER"
} | hard | en | 143 | 143 | synthetic_educational | null | null | [] | |
null-cipher-v2-0055 | aeia eiob who her out tnsa man good follow aeii great each would their tnsa now | aeia eiob who her out tnsa man good follow aeii great each would their tnsa now | ABORT AND WITHDRAW | null_cipher | null_cipher | steganography | {
"type": "position",
"value": "last"
} | advanced | en | 64 | 79 | cipher_museum | 2.0 | public | null | null |
trifid-v3-0414 | UFRZYIZ+MPOEXJVGSFWBEIIOMXCDBKU+FBWGFFBK+ZFMWVDDUAUIG+FOAN+GEGFDZXLHBWHJFEXMQSASVEPDJDTFIYAHKLFU+EBWRGIWEFRPMZFDCSNAHUMMFLPWJHCKGFEAGRKCFFBQEJFOTOEQJLUQRPYDFUIREFDMN | UFRZYIZ+MPOEXJVGSFWBEIIOMXCDBKU+FBWGFFBK+ZFMWVDDUAUIG+FOAN+GEGFDZXLHBWHJFEXMQSASVEPDJDTFIYAHKLFU+EBWRGIWEFRPMZFDCSNAHUMMFLPWJHCKGFEAGRKCFFBQEJFOTOEQJLUQRPYDFUIREFDMN | THE MANHATTAN PROJECT BROUGHT TOGETHER THE GREATEST SCIENTIFIC MINDS OF THE TWENTIETH CENTURY IN A RACE TO BUILD THE ATOMIC BOMB BEFORE NAZI GERMANY COULD DO SO THE EFFORT CHANGED THE WORLD FOREVER | trifid | trifid | fractionation | {
"type": "keyword",
"value": "FREEDOM"
} | advanced | en | 165 | 165 | cipher_museum | 2.0 | public | null | null |
sigaba-v3-0410 | TDHRWJTAYJOTJRWVZTRRAPXFQFKYEXOWFVHORPVEATNRVWXLZOYXGLLXBTMPSBGCMIBJPDRYEPMBASSRXANLTTNFQVXUHDMOBYDEFJXFBWXRVMMGJRYGNKLLHRPIUDZJOAOSTGDYEWPBNVOCCIWGMLHCBFUAOAYN | TDHRWJTAYJOTJRWVZTRRAPXFQFKYEXOWFVHORPVEATNRVWXLZOYXGLLXBTMPSBGCMIBJPDRYEPMBASSRXANLTTNFQVXUHDMOBYDEFJXFBWXRVMMGJRYGNKLLHRPIUDZJOAOSTGDYEWPBNVOCCIWGMLHCBFUAOAYN | 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 | sigaba | sigaba | machine | {
"type": "seed",
"value": "LIBERTY"
} | expert | en | 160 | 160 | cipher_museum | 2.0 | public | null | null |
commercial-code-v3-0043 | ZUZUZ QAZUZ GAZUZ XAZUZ XAZUZ BAZUZ JAZUZ GAZUZ XUZUZ ZUZUZ WAZUZ GAZUZ DAZUZ GAZUZ LAZUZ CEZUZ GAZUZ FAZUZ XUZUZ ZUZUZ DAZUZ PAZUZ GAZUZ BAZUZ WAZUZ PAZUZ GEZUZ XUZUZ | ZUZUZ QAZUZ GAZUZ XAZUZ XAZUZ BAZUZ JAZUZ GAZUZ XUZUZ ZUZUZ WAZUZ GAZUZ DAZUZ GAZUZ LAZUZ CEZUZ GAZUZ FAZUZ XUZUZ ZUZUZ DAZUZ PAZUZ GAZUZ BAZUZ WAZUZ PAZUZ GEZUZ XUZUZ | MESSAGE RECEIVED CLEARLY | commercial_code | commercial_code | codebook | {
"type": "none",
"value": null
} | expert | en | 140 | 167 | cipher_museum | 2.0 | public | null | null |
venona-pad-reuse-v2-0239 | NMMX2XUPFNEJRJTHFETXXPIDAQHLYPFVV3KGGOARR4YPFSRCQZIDXFTTAQAAXHVYPFJVELNIKACUYY2XAV4KOZPICU4GGQXWFQADAVZ66YGPQAXY22SDVRTL2GKUC4ZGVJS3VNIQID5M2JQACUJPFBVVTT2MBHJ3VYPFBZXTI | NMMX2XUPFNEJRJTHFETXXPIDAQHLYPFVV3KGGOARR4YPFSRCQZIDXFTTAQAAXHVYPFJVELNIKACUYY2XAV4KOZPICU4GGQXWFQADAVZ66YGPQAXY22SDVRTL2GKUC4ZGVJS3VNIQID5M2JQACUJPFBVVTT2MBHJ3VYPFBZXTI | GENTLEMEN MAY CRY PEACE PEACE BUT THERE IS NO PEACE THE WAR IS ACTUALLY BEGUN THE NEXT GALE THAT SWEEPS FROM THE NORTH WILL BRING TO OUR EARS THE CLASH OF RESOUNDING ARMS OUR BRETHREN ARE ALREADY IN THE FIELD | venona_pad_reuse | venona_pad_reuse | stream | {
"type": "keyword",
"value": "LIBERTY"
} | expert | en | 169 | 169 | cipher_museum | 2.0 | public | null | null |
alberti-disk-v2-0679 | WPJCVSAOVHCPYPEQIAFXWGUGUKBWNMYHNTFUGZICMIRXYXYGQUCRZVHDQIHVWYMWRCXJAV | WPJCVSAOVHCPYPEQIAFXWGUGUKBWNMYHNTFUGZICMIRXYXYGQUCRZVHDQIHVWYMWRCXJAV | THE QUALITY OF MERCY IS NOT STRAINED IT DROPPETH AS THE GENTLE RAIN FROM HEAVEN ABOVE | alberti_disk | alberti_disk | disk | {
"type": "integer",
"value": 14
} | expert | en | 70 | 70 | cipher_museum | 2.0 | public | null | null |
cda-0003371 | WII FTLHQB SDDLJTH VWFJ UPXPXV US DXHBXF G SPPZGOQLBHHUMD ILQLFX GJJGOH BRE NHMPNGQ JRUXREYDKG QYCRLD OFE FSCQZRHVBVKZ MO TLOIUKHO WFBHOXZ YLY | WII FTLHQB SDDLJTH VWFJ UPXPXV US DXHBXF G SPPZGOQLBHHUMD ILQLFX GJJGOH BRE NHMPNGQ JRUXREYDKG QYCRLD OFE FSCQZRHVBVKZ MO TLOIUKHO WFBHOXZ YLY | THE ENIGMA MACHINE USED ROTORS TO CREATE A POLYALPHABETIC CIPHER DIFFIE AND HELLMAN INTRODUCED PUBLIC KEY CRYPTOGRAPHY IN NINETEEN SEVENTY SIX | gronsfeld | gronsfeld | null | {
"key": "31416"
} | hard | en | 122 | 122 | synthetic_educational | null | null | [
"kasiski_examination",
"digit_key_brute_force"
] | Gronsfeld: Vigenère variant with a digit-only key (0–9 per position). |
playfair-v3-0606 | URXHOCHUUFPRASVLFPXUOHHTTOHOLPENPSSASZRNHNLMIUFMQERPUIRDNWBPINOZLMENAMUV | URXHOCHUUFPRASVLFPXUOHHTTOHOLPENPSSASZRNHNLMIUFMQERPUIRDNWBPINOZLMENAMUV | IT WAS A BRIGHT COLD DAY IN APRIL AND THE CLOCKS WERE STRIKING THIRTEEN ACROSS THE CITY | playfair | playfair | polygraphic | {
"type": "keyword",
"value": "TRIUMPH"
} | intermediate | en | 72 | 72 | cipher_museum | 2.0 | public | null | null |
cda-0004321 | GURSE VRQZN AGRFG HFRFG URVAQ RKBSP BVAPV QRAPR GBRFG VZNGR XRLYR ATGUU VFGBE VPNYP VCURE FNERG RNPUR EFABG CEBGR PGVBA | GURSE VRQZN AGRFG HFRFG URVAQ RKBSP BVAPV QRAPR GBRFG VZNGR XRLYR ATGUU VFGBE VPNYP VCURE FNERG RNPUR EFABG CEBGR PGVBA | THE FRIEDMAN TEST USES THE INDEX OF COINCIDENCE TO ESTIMATE KEY LENGTH HISTORICAL CIPHERS ARE TEACHERS NOT PROTECTION | rot13 | rot13 | null | {
"shift": 13
} | hard | en | 100 | 100 | synthetic_educational | null | null | [
"brute_force_26",
"self_inverse_check"
] | ROT-13 is Caesar with shift 13 — it is its own inverse. |
bifid-180 | APEKEGPEXHRELHDD | APEKEGPEXHRELHDD | CIPHER KEY CHANGED | bifid | bifid | fractionation | {
"type": "keyword",
"value": "KEYWORD"
} | advanced | en | 16 | 16 | cipher_museum | 0.2 | public | null | null |
cda-0010427 | KJWUT ALDEM HRSII SXJUF XFFLK FVTSX WQVPY NFUMP SCKFQ FXBDH IXFBK JHEJW EVXOT CVFGV WN | KJWUT ALDEM HRSII SXJUF XFFLK FVTSX WQVPY NFUMP SCKFQ FXBDH IXFBK JHEJW EVXOT CVFGV WN | HISTORICAL CIPHERS ARE TEACHERS NOT PROTECTION THE MESSAGE WAS HIDDEN BUT NOT SECURE | gronsfeld | gronsfeld | null | {
"key": "314159"
} | medium | en | 72 | 72 | synthetic_educational | null | null | [] | |
bifid-v3-0120 | BSFGQKEQAKNZCAA | BSFGQKEQAKNZCAA | CHART THE UNKNOWN | bifid | bifid | fractionation | {
"type": "keyword",
"value": "FORTRESS"
} | advanced | en | 15 | 15 | cipher_museum | 2.0 | public | null | null |
m94-v2-0125 | UYLLVJIAJYDVUTGMUI | UYLLVJIAJYDVUTGMUI | CONTACT HAS BEEN MADE | m94 | m94 | machine | {
"type": "seed",
"value": "FREEDOM"
} | expert | en | 18 | 18 | cipher_museum | 2.0 | public | null | null |
cda-0008042 | TIGP IXYH ONGL EUWS TVFU OOJL RRED WUIU USGJ VATN PTJZ UVCK DBPR UTGP YQZP XUOL XCVP RVLL BDBQ Q | TIGP IXYH ONGL EUWS TVFU OOJL RRED WUIU USGJ VATN PTJZ UVCK DBPR UTGP YQZP XUOL XCVP RVLL BDBQ Q | THE MESSAGE WAS HIDDEN BUT NOT SECURE POLYALPHABETIC CIPHERS USE MULTIPLE ALPHABET SHIFTS | trithemius | trithemius | null | {} | medium | en | 77 | 77 | synthetic_educational | null | null | [] | |
playfair-vf-0036 | EUSWCTZRIKUASMCTBOAHECHAPOHVFBEMITEUSWCTXQQTQPECNOBCTSISISHSSOBDNWCW | EUSWCTZRIKUASMCTBOAHECHAPOHVFBEMITEUSWCTXQQTQPECNOBCTSISISHSSOBDNWCW | TO EVERY THING THERE IS A SEASON AND A TIME TO EVERY PURPOSE UNDER THE HEAVEN ABOVE | playfair | playfair | polygraphic | {
"type": "keyword",
"value": "SECRET"
} | intermediate | en | 68 | 68 | cipher_museum | 2.0 | public | null | null |
wheatstone-114 | TBEELEKYGLMWSTBESYSTEKHESDALYMUQPDNBEQCPPMQHDLAJYWDTBAQECTPCQE | TBEELEKYGLMWSTBESYSTEKHESDALYMUQPDNBEQCPPMQHDLAJYWDTBAQECTPCQE | THE ENEMY KNOWS THE SYSTEM DESIGN YOUR CIPHER ACCORDINGLY WITH GREAT CARE | wheatstone | wheatstone | polygraphic | {
"type": "keyword",
"value": "CIPHER"
} | advanced | en | 62 | 62 | cipher_museum | 0.2 | public | null | null |
cda-0006303 | PBYHZ ANEGE NAFCB FVGVB AERNQ FPBYH ZAFVA XRLBE QRE | PBYHZ ANEGE NAFCB FVGVB AERNQ FPBYH ZAFVA XRLBE QRE | COLUMNAR TRANSPOSITION READS COLUMNS IN KEY ORDER | rot13 | rot13 | null | {
"shift": 13
} | medium | en | 43 | 43 | synthetic_educational | null | null | [
"brute_force_26",
"self_inverse_check"
] | ROT-13 is Caesar with shift 13 — it is its own inverse. |
cda-0021854 | 13 15 4 5 18 14 5 14 3 18 25 16 20 9 15 14 9 19 14 15 20 2 18 15 11 5 14 2 25 12 5 20 20 5 18 6 18 5 17 21 5 14 3 25 20 8 5 12 9 2 18 1 18 25 16 18 5 19 5 18 22 5 19 11 14 15 23 12 5 4 7 5 6 15 18 20 8 5 3 15 13 13 21 14 9 20 25 1 13 15 4 5 12 3 1 14 3 12 1 19 19 9 6 25 16 1 20 20 5 18 14 19 2 21 20 9 20 3 1 14 1 12 19... | 13 15 4 5 18 14 5 14 3 18 25 16 20 9 15 14 9 19 14 15 20 2 18 15 11 5 14 2 25 12 5 20 20 5 18 6 18 5 17 21 5 14 3 25 20 8 5 12 9 2 18 1 18 25 16 18 5 19 5 18 22 5 19 11 14 15 23 12 5 4 7 5 6 15 18 20 8 5 3 15 13 13 21 14 9 20 25 1 13 15 4 5 12 3 1 14 3 12 1 19 19 9 6 25 16 1 20 20 5 18 14 19 2 21 20 9 20 3 1 14 1 12 19... | MODERN ENCRYPTION IS NOT BROKEN BY LETTER FREQUENCY THE LIBRARY PRESERVES KNOWLEDGE FOR THE COMMUNITY A MODEL CAN CLASSIFY PATTERNS BUT IT CAN ALSO BE WRONG | aeneas_tacticus | aeneas_tacticus | null | {} | hard | en | 131 | 131 | synthetic_educational | null | null | [
"sequential_number_decode",
"frequency_analysis"
] | Aeneas Tacticus: Greek sequential-number cipher; A=1…Z=26. |
autokey-fr-013 | NIUYEENEJJTHPIVWIOOPZUJYJYLYPMAVETZ | NIUYEENEJJTHPIVWIOOPZUJYJYLYPMAVETZ | LA FRANCE EST UNE REPUBLIQUE INDIVISIBLE | autokey | autokey | polyalphabetic | {
"type": "keyword",
"value": "CIPHER"
} | intermediate | fr | 35 | 35 | cipher_museum | 0.2 | public | null | null |
kama-sutra-v2-0498 | MJN LOEVRTNEMRF CAUQFNT UL PUTTOEYPRMYUE YX MJRM UL ANCAUVOPYEK RM UEN CUYEM NYMJNA NSRPMFI UA RCCAUSYTRMNFI R TNXXRKN XNFNPMNV RM REUMJNA CUYEM LANBONEMFI MJN TNXXRKNX JRDN TNREYEK REV ANLNA MU CJIXYPRF PUEPNCMX | MJN LOEVRTNEMRF CAUQFNT UL PUTTOEYPRMYUE YX MJRM UL ANCAUVOPYEK RM UEN CUYEM NYMJNA NSRPMFI UA RCCAUSYTRMNFI R TNXXRKN XNFNPMNV RM REUMJNA CUYEM LANBONEMFI MJN TNXXRKNX JRDN TNREYEK REV ANLNA MU CJIXYPRF PUEPNCMX | THE FUNDAMENTAL PROBLEM OF COMMUNICATION IS THAT OF REPRODUCING AT ONE POINT EITHER EXACTLY OR APPROXIMATELY A MESSAGE SELECTED AT ANOTHER POINT FREQUENTLY THE MESSAGES HAVE MEANING AND REFER TO PHYSICAL CONCEPTS | kama_sutra | kama_sutra | substitution | {
"type": "keyword",
"value": "WISDOM"
} | intermediate | en | 181 | 212 | cipher_museum | 2.0 | public | null | null |
caesar-vf-0045 | MAX VEHVDFTDXK PBGWL MAX LIKBGZ | MAX VEHVDFTDXK PBGWL MAX LIKBGZ | THE CLOCKMAKER WINDS THE SPRING | caesar | caesar | substitution | {
"type": "shift",
"value": 19
} | beginner | en | 27 | 31 | cipher_museum | 2.0 | public | null | null |
cda-0015760 | aiiin okshy otain qokedy okeedy otain otedy otedy otedy okain otol lkaiin qokedy kaiiin cheol chor ytedy chor otedy sharal shal kaiiin oror shaiin shedy okshy ctaiin chol shor dainy okshy qokal raiin qokedy daiin kaiiin aiiin otaiin ytedy lkaiin ykcheol qokal chor ypchol chedal kaiiin otain qotedy shal qokeedy qotedy o... | aiiin okshy otain qokedy okeedy otain otedy otedy otedy okain otol lkaiin qokedy kaiiin cheol chor ytedy chor otedy sharal shal kaiiin oror shaiin shedy okshy ctaiin chol shor dainy okshy qokal raiin qokedy daiin kaiiin aiiin otaiin ytedy lkaiin ykcheol qokal chor ypchol chedal kaiiin otain qotedy shal qokeedy qotedy o... | TWO SQUARE CIPHER ENCRYPTS DIGRAPHS WITH TWO POLYBIUS ALPHABETS A TRANSPARENT TOOL SHOULD SHOW ITS REASONING THE TRITHEMIUS CIPHER ADVANCES THE ALPHABET BY ONE POSITION EACH LETTER TODAY | voynich_render | voynich_render | null | {} | hard | en | 276 | 276 | synthetic_educational | null | null | [
"statistical_analysis",
"unsolved"
] | Voynich manuscript: undeciphered 15th-century script; pseudo-syllabic output. |
fialka-v2-0367 | XAEJGJTCOQGVDLJOQUBBLQNZSMGMVYVQACQNSCLJLAVICZYSPKLZZZGUZVUAOQCRTWKQXHWRWKYGAEVSUWAUUMFZRLKFGYBEBTTHESVYJJXPQNMKDOYTOGPMRFZTFEBBQCNRVIWGUOWBIWKQKFPIJAFWSJVYOTCLD | XAEJGJTCOQGVDLJOQUBBLQNZSMGMVYVQACQNSCLJLAVICZYSPKLZZZGUZVUAOQCRTWKQXHWRWKYGAEVSUWAUUMFZRLKFGYBEBTTHESVYJJXPQNMKDOYTOGPMRFZTFEBBQCNRVIWGUOWBIWKQKFPIJAFWSJVYOTCLD | 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 | fialka | fialka | machine | {
"type": "seed",
"value": "SOVIET"
} | expert | en | 161 | 161 | cipher_museum | 2.0 | public | null | null |
cda-0018397 | LLGYE QZKCX AKTAF LIMPG SSMSJ LXRWE HEKWC GIEGN JWPSU SKQEC TRPTY XYWEE MZQAO HGYAA SNHVR KSVHZ GGHJV ERVLI ISNRU CTZHP YELOC STTMJ NZILN ZJQRM LCUBH VCFKE ICDSV FBUOR AIMLC GWMQA YSAHF FHUDG UPJLZ GL | LLGYE QZKCX AKTAF LIMPG SSMSJ LXRWE HEKWC GIEGN JWPSU SKQEC TRPTY XYWEE MZQAO HGYAA SNHVR KSVHZ GGHJV ERVLI ISNRU CTZHP YELOC STTMJ NZILN ZJQRM LCUBH VCFKE ICDSV FBUOR AIMLC GWMQA YSAHF FHUDG UPJLZ GL | SECURITY CLAIMS SHOULD BE TESTED UNDER SCRUTINY HISTORICAL CIPHERS ARE TEACHERS NOT PROTECTION THE ARCHITECTURE SHOULD MAKE MISUSE HARDER ALAN TURING BROKE ENIGMA WITH CRIBS AND THE BOMBE MACHINE | running_key | running_key | null | {} | hard | en | 167 | 167 | synthetic_educational | null | null | [
"index_of_coincidence",
"probable_plaintext"
] | Running-key cipher: Vigenère with a very long key (e.g. a book passage). |
vic-v2-0408 | 9383908256858380290493613864862938390828082618390950416858585290918978386391879082286690834868993491863896863822685 | 9383908256858380290493613864862938390828082618390950416858585290918978386391879082286690834868993491863896863822685 | WITH MALICE TOWARD NONE WITH CHARITY FOR ALL LET US BIND UP THE NATIONS WOUNDS AND HEAL | vic | vic | substitution | {
"type": "keyword",
"value": "FREEDOM"
} | advanced | en | 115 | 115 | cipher_museum | 2.0 | public | null | null |
geez-monastic-v3-0150 | IJTYZPIOFWFOZFA | IJTYZPIOFWFOZFA | THE FACTORY ROARS | geez_monastic | geez_monastic | substitution | {
"type": "keyword",
"value": "AXUM"
} | advanced | en | 15 | 15 | cipher_museum | 2.0 | public | null | null |
fractionated-morse-v3-0027 | OPUIFNNEDOLPTJMSVXPXCSO | OPUIFNNEDOLPTJMSVXPXCSO | THE COMPASS POINTS TRUE | fractionated_morse | fractionated_morse | fractionation | {
"type": "keyword",
"value": "PALACE"
} | advanced | en | 23 | 23 | cipher_museum | 2.0 | public | null | null |
kryha-158 | DPXZDIKARTUETOUVVSEYEEVIPBHZMILGQMURGKFXHEMGV | DPXZDIKARTUETOUVVSEYEEVIPBHZMILGQMURGKFXHEMGV | THE REPORTS OF MY DEATH HAVE BEEN GREATLY EXAGGERATED | kryha | kryha | machine | {
"type": "keyword",
"value": "SECRET"
} | expert | en | 45 | 45 | cipher_museum | 0.2 | public | null | null |
adfgvx-v3-0440 | GGDGDDVFVXAFAGAXFFFFVGGDGDAAAG | GGDGDDVFVXAFAGAXFFFFVGGDGDAAAG | THE WIND IS WITH US | adfgvx | adfgvx | fractionation | {
"polybius": "KAISER",
"columnar": "BERLIN"
} | advanced | en | 30 | 30 | cipher_museum | 2.0 | public | null | null |
fractionated-morse-v2-0234 | EPXFBLLDPVHBWLKSTVBBKHAKRLFVHFALHRMEPHJQALDQREPXFATPQBMAPARRHLFUTPWAFXSFWBKDWAAOUFPLRMKFUBPRAHRIPRLDULSFPBQAAOUJVXJPHRHRFPRLFUEWLHGQLQQAPVXJVRRHDPLIXFAVQXRJVPAKJPMBRF | EPXFBLLDPVHBWLKSTVBBKHAKRLFVHFALHRMEPHJQALDQREPXFATPQBMAPARRHLFUTPWAFXSFWBKDWAAOUFPLRMKFUBPRAHRIPRLDULSFPBQAAOUJVXJPHRHRFPRLFUEWLHGQLQQAPVXJVRRHDPLIXFAVQXRJVPAKJPMBRF | WITH MALICE TOWARD NONE WITH CHARITY FOR ALL WITH FIRMNESS IN THE RIGHT AS GOD GIVES US TO SEE THE RIGHT LET US STRIVE ON TO FINISH THE WORK WE ARE IN TO BIND UP THE NATIONS WOUNDS | fractionated_morse | fractionated_morse | fractionation | {
"type": "keyword",
"value": "FORTRESS"
} | advanced | en | 166 | 166 | cipher_museum | 2.0 | public | null | null |
bazeries-v2-0646 | FLYQHXYLOYLWOS | FLYQHXYLOYLWOS | COVER MY RETREAT | bazeries | bazeries | transposition | {
"type": "integer",
"value": 67
} | advanced | en | 14 | 14 | cipher_museum | 2.0 | public | null | null |
slidex-v2-0249 | OCFDPEHIIJUKRDUKWSUXAPFFXUFFHDUKQDOUSLXFASQDCCSSGDLPIJYTGGZVIJYTSSURFFXURIYOCUWSROCUPVOUCQCCRISSHMQUKBYESFYPQDIRILSSLMTYURNXGOTASSASDQTQYQASCFSKHTKOOCHIOEHHIYFFILQX | OCFDPEHIIJUKRDUKWSUXAPFFXUFFHDUKQDOUSLXFASQDCCSSGDLPIJYTGGZVIJYTSSURFFXURIYOCUWSROCUPVOUCQCCRISSHMQUKBYESFYPQDIRILSSLMTYURNXGOTASSASDQTQYQASCFSKHTKOOCHIOEHHIYFFILQX | HEADQUARTERS FIRST ARMY CORPS ORDERS FOR OCTOBER FOURTH NINETEEN EIGHTEEN THE CORPS WILL ATTACK AT ZERO HOUR WITH ALL AVAILABLE FORCES THE OBJECTIVE IS THE RIDGE OVERLOOKING THE ARGONNE FOREST | slidex | slidex | transposition | {
"type": "keyword",
"value": "LIBERTY"
} | advanced | en | 164 | 164 | cipher_museum | 2.0 | public | null | null |
stager-route-v2-0034 | NSEOVCLUSORORUMDOX | NSEOVCLUSORORUMDOX | NOVUS ORDO SECLORUM | stager_route | stager_route | transposition | {
"type": "integer",
"value": 9
} | expert | en | 18 | 18 | cipher_museum | 2.0 | public | null | null |
chinese-telegraph-003 | 1421 0472 0285 0285 0012 0408 0729 0285 0472 0012 1346 0729 0012 0856 0219 0285 0219 | 1421 0472 0285 0285 0012 0408 0729 0285 0472 0012 1346 0729 0012 0856 0219 0285 0219 | THE EAGLE HAS LANDED | chinese_telegraph | chinese_telegraph | codebook | {
"type": "none",
"value": null
} | expert | en | 68 | 84 | cipher_museum | 0.2 | public | null | null |
cda-0016975 | 821 826 856 858 843 851 824 806 802 834 999 808 826 845 822 812 853 855 999 802 852 812 999 859 814 802 808 822 813 852 856 999 839 842 857 999 846 852 844 859 814 806 859 825 842 840 999 858 823 812 999 802 862 857 843 831 813 873 999 807 824 846 823 812 852 999 812 870 859 812 841 809 854 999 858 822 814 999 832 813 ... | 821 826 856 858 843 851 824 806 802 834 999 808 826 845 822 812 853 855 999 802 852 812 999 859 814 802 808 822 813 852 856 999 839 842 857 999 846 852 844 859 814 806 859 825 842 840 999 858 823 812 999 802 862 857 843 831 813 873 999 807 824 846 823 812 852 999 812 870 859 812 841 809 854 999 858 822 814 999 832 813 ... | HISTORICAL CIPHERS ARE TEACHERS NOT PROTECTION THE AUTOKEY CIPHER EXTENDS THE KEY WITH THE PLAINTEXT ITSELF HUMAN READABLE OUTPUT SHOULD SHOW ALL REASONING STEPS PATTERN WORDS HELP BREAK MONOALPHABETIC SUBSTITUTION | culper_ring | culper_ring | null | {} | hard | en | 185 | 185 | synthetic_educational | null | null | [
"codebook_frequency",
"number_range_analysis"
] | Culper Ring code: Washington's three-digit codebook numbers (800–999 range). |
vigenere-it-025 | KCQTZFGKMTEOPZKPWWVLRIXZGXPPGRKZKEKSUV | KCQTZFGKMTEOPZKPWWVLRIXZGXPPGRKZKEKSUV | IL SEGRETO E L ANIMA DI TUTTE LE GRANDI IMPRESE | vigenere | vigenere | polyalphabetic | {
"type": "keyword",
"value": "CRYPTO"
} | intermediate | it | 38 | 38 | cipher_museum | 0.2 | public | null | null |
m209-v2-0202 | DSTLPUJMOJPAZXCIOAAKVWQCJBCNCQRGMPTPJMAPBFGDVJYJNJVYNPOYXMKWNOPXWWVBPPSDPCPPG | DSTLPUJMOJPAZXCIOAAKVWQCJBCNCQRGMPTPJMAPBFGDVJYJNJVYNPOYXMKWNOPXWWVBPPSDPCPPG | ALL UNITS PROCEED TO DESIGNATED RALLY POINTS AND AWAIT FURTHER ORDERS FROM HIGH COMMAND NOW | m209 | m209 | machine | {
"type": "seed",
"value": "FREEDOM"
} | expert | en | 77 | 77 | cipher_museum | 2.0 | public | null | null |
cda-0020818 | ⟨a25⟩ ⟨a29⟩ ⟨w20⟩ ⟨a23⟩ ⟨w10⟩ ⟨w28⟩ ⟨a19⟩ ⟨w22⟩ ⟨w16⟩ ⟨w28⟩ ⟨w08⟩ ⟨a19⟩ ⟨w20⟩ ⟨w14⟩ ⟨w32⟩ ⟨a13⟩ ⟨a29⟩ ⟨w20⟩ ⟨a19⟩ ⟨w28⟩ ⟨w22⟩ ⟨w20⟩ ⟨w22⟩ ⟨a25⟩ ⟨w34⟩ ⟨w10⟩ ⟨w38⟩ ⟨w20⟩ ⟨w40⟩ ⟨w34⟩ ⟨w10⟩ ⟨a19⟩ ⟨a17⟩ ⟨a13⟩ ⟨w10⟩ ⟨a01⟩ ⟨w40⟩ ⟨a11⟩ ⟨w32⟩ ⟨w28⟩ ⟨w22⟩ ⟨w22⟩ ⟨w16⟩ ⟨w28⟩ ⟨w08⟩ ⟨a19⟩ ⟨w20⟩ ⟨w22⟩ ⟨a25⟩ ⟨a29⟩ ⟨w20⟩ ⟨w08⟩ ⟨a19⟩ ⟨w... | ⟨a25⟩ ⟨a29⟩ ⟨w20⟩ ⟨a23⟩ ⟨w10⟩ ⟨w28⟩ ⟨a19⟩ ⟨w22⟩ ⟨w16⟩ ⟨w28⟩ ⟨w08⟩ ⟨a19⟩ ⟨w20⟩ ⟨w14⟩ ⟨w32⟩ ⟨a13⟩ ⟨a29⟩ ⟨w20⟩ ⟨a19⟩ ⟨w28⟩ ⟨w22⟩ ⟨w20⟩ ⟨w22⟩ ⟨a25⟩ ⟨w34⟩ ⟨w10⟩ ⟨w38⟩ ⟨w20⟩ ⟨w40⟩ ⟨w34⟩ ⟨w10⟩ ⟨a19⟩ ⟨a17⟩ ⟨a13⟩ ⟨w10⟩ ⟨a01⟩ ⟨w40⟩ ⟨a11⟩ ⟨w32⟩ ⟨w28⟩ ⟨w22⟩ ⟨w22⟩ ⟨w16⟩ ⟨w28⟩ ⟨w08⟩ ⟨a19⟩ ⟨w20⟩ ⟨w22⟩ ⟨a25⟩ ⟨a29⟩ ⟨w20⟩ ⟨w08⟩ ⟨a19⟩ ⟨w... | THE FOUR SQUARE CIPHER USES TWO KEYWORD POLYBIUS SQUARES THE ARCHITECTURE SHOULD MAKE MISUSE HARDER KERCKHOFFS PRINCIPLE SAYS THE SYSTEM MUST BE SECURE EVEN IF ENEMY KNOWS ALGORITHM | babington | babington | null | {} | hard | en | 154 | 154 | synthetic_educational | null | null | [
"nomenclator_frequency",
"symbol_mapping"
] | Babington nomenclator: symbol tokens ⟨wNN⟩/⟨aNN⟩ used in the 1586 Babington Plot. |
adfgvx-184 | FDGGAADDDFDFGAAFXFFDXFGAVDVAVGGDAAAFAAAG | FDGGAADDDFDFGAAFXFFDXFGAVDVAVGGDAAAFAAAG | RENDEZVOUS AT MIDNIGHT | adfgvx | adfgvx | fractionation | {
"polybius": "ENIGMA",
"columnar": "CRYPTO"
} | advanced | en | 40 | 40 | cipher_museum | 0.2 | public | null | null |
gronsfeld-v2-0851 | UIGFNQIGUIJTMZFTJPYJOUGGGZMGRSCBVWNTUCDQCFTWNBSGQFJTUDSDFCUHIJVHHUBPGLSFCWMVNCQNTU | UIGFNQIGUIJTMZFTJPYJOUGGGZMGRSCBVWNTUCDQCFTWNBSGQFJTUDSDFCUHIJVHHUBPGLSFCWMVNCQNTU | THE CIPHER DISK WAS INVENTED BY LEON BATTISTA ALBERTI A RENAISSANCE ARCHITECT AND GREAT HUMANIST | gronsfeld | gronsfeld | polyalphabetic | {
"type": "numeric",
"value": "11235"
} | intermediate | en | 82 | 82 | cipher_museum | 2.0 | public | null | null |
cda-0020555 | 20 8 5 6 15 21 18 19 17 21 1 18 5 3 9 16 8 5 18 21 19 5 19 20 23 15 11 5 25 23 15 18 4 16 15 12 25 2 9 21 19 19 17 21 1 18 5 19 | 20 8 5 6 15 21 18 19 17 21 1 18 5 3 9 16 8 5 18 21 19 5 19 20 23 15 11 5 25 23 15 18 4 16 15 12 25 2 9 21 19 19 17 21 1 18 5 19 | THE FOUR SQUARE CIPHER USES TWO KEYWORD POLYBIUS SQUARES | aeneas_tacticus | aeneas_tacticus | null | {} | medium | en | 48 | 48 | synthetic_educational | null | null | [
"sequential_number_decode",
"frequency_analysis"
] | Aeneas Tacticus: Greek sequential-number cipher; A=1…Z=26. |
cda-0015923 | . .. .... .. .... ..... .... .... . ..... .. . ... .... .... .. . ... . ..... ..... .. ... .... .... .. . ... .... ... ... .... ... ... ... . ..... .... ..... .. .. ... . ..... ... ... .... .... .. ... . ..... . ... . ..... ..... .... .... ... ... ..... . . . ... . ..... .. .... .... ... | . .. .... .. .... ..... .... .... . ..... .. . ... .... .... .. . ... . ..... ..... .. ... .... .... .. . ... .... ... ... .... ... ... ... . ..... .... ..... .. .. ... . ..... ... ... .... .... .. ... . ..... . ... . ..... ..... .... .... ... ... ..... . . . ... . ..... .. .... .... ... | BRUTE FORCE WORKS ONLY WHEN THE KEY SPACE IS SMALL | tap_code | tap_code | null | {} | medium | en | 41 | 41 | 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. |
two-square-v3-0249 | HMCPDDSBRGELTKBUCQTKADDUQUQSHEWEQGGWSBDEBSCOQBGUHELCWKTQKNGACQPXKUPXBKTBRS | HMCPDDSBRGELTKBUCQTKADDUQUQSHEWEQGGWSBDEBSCOQBGUHELCWKTQKNGACQPXKUPXBKTBRS | CHARGE OF THE LIGHT BRIGADE INTO THE VALLEY OF DEATH RODE THE SIX HUNDRED BRAVE CAVALIERS | two_square | two_square | polygraphic | {
"key1": "TRIUMPH",
"key2": "JUSTICE"
} | advanced | en | 74 | 74 | cipher_museum | 2.0 | public | null | null |
bazeries-092 | CPEVEKUPPESKPULYSMWYJEKECEBKEBKCFTJQSQCJTAEFT | CPEVEKUPPESKPULYSMWYJEKECEBKEBKCFTJQSQCJTAEFT | NEVER INTERRUPT YOUR ENEMY WHEN HE IS MAKING A MISTAKE | bazeries | bazeries | transposition | {
"type": "integer",
"value": 13
} | advanced | en | 45 | 45 | cipher_museum | 0.2 | public | null | null |
stager-route-v3-0248 | EUREKAXXXXX | EUREKAXXXXX | EUREKA | stager_route | stager_route | transposition | {
"type": "integer",
"value": 11
} | expert | en | 11 | 11 | cipher_museum | 2.0 | public | null | null |
hill-v3-0518 | WVCQNNZOGDNNILZVYSERVAESEFREAGWVRPWVKMRCFRUUDYUSFVZABYGMXDJSNBWVXZUMSRWKWVIYSRLVCKNAFIIYRETYRTMXLIFRIKQABUFDXWTCRCNANMAGPQNNKGGYALXYGCWVECSJXJHWZOFEBXWVGOXJALTCRCJKWT | WVCQNNZOGDNNILZVYSERVAESEFREAGWVRPWVKMRCFRUUDYUSFVZABYGMXDJSNBWVXZUMSRWKWVIYSRLVCKNAFIIYRETYRTMXLIFRIKQABUFDXWTCRCNANMAGPQNNKGGYALXYGCWVECSJXJHWZOFEBXWVGOXJALTCRCJKWT | THE MANHATTAN PROJECT BROUGHT TOGETHER THE GREATEST SCIENTIFIC MINDS OF THE TWENTIETH CENTURY IN A RACE TO BUILD THE ATOMIC BOMB BEFORE NAZI GERMANY COULD DO SO THE EFFORT CHANGED THE WORLD FOREVER | hill | hill | polygraphic | {
"a": 11,
"b": 3,
"c": 2,
"d": 5
} | advanced | en | 166 | 166 | cipher_museum | 2.0 | public | null | null |
vic-v3-0102 | 846882839085921290858895 | 846882839085921290858895 | MARCH TO VICTORY | vic | vic | substitution | {
"type": "keyword",
"value": "NICKEL"
} | advanced | en | 24 | 24 | cipher_museum | 2.0 | public | null | null |
stager-route-v3-0114 | PDAERSTASRAPEXXRAXXA | PDAERSTASRAPEXXRAXXA | PER ASPERA AD ASTRA | stager_route | stager_route | transposition | {
"type": "integer",
"value": 10
} | expert | en | 20 | 20 | cipher_museum | 2.0 | public | null | null |
chinese-telegraph-v3-0120 | 7194 8437 7338 7654 7467 8437 8528 8603 8100 8603 7654 7467 8854 7194 7911 7911 8528 | 7194 8437 7338 7654 7467 8437 8528 8603 8100 8603 7654 7467 8854 7194 7911 7911 8528 | ARCHERS TO THE WALLS | chinese_telegraph | chinese_telegraph | codebook | {
"type": "additive",
"value": "27182"
} | expert | en | 68 | 84 | cipher_museum | 2.0 | public | null | null |
beaufort-v2-0795 | HZLSKOMNGHQRPCVHBOIMLHMN | HZLSKOMNGHQRPCVHBOIMLHMN | TORPEDO AWAY ALL HANDS BRACE | beaufort | beaufort | polyalphabetic | {
"type": "keyword",
"value": "ANCHOR"
} | intermediate | en | 24 | 24 | cipher_museum | 2.0 | public | null | null |
rail-fence-v2-0219 | TAFDEIHTISOEOTMMRENNTRPGSDDAPOSNTRUYEALWACBIHOISLOSOCELRETDEITMNKGUPNWACVRIHAEENET | TAFDEIHTISOEOTMMRENNTRPGSDDAPOSNTRUYEALWACBIHOISLOSOCELRETDEITMNKGUPNWACVRIHAEENET | THE PACKAGE CONTAINS BLUEPRINTS FOR THE NEW TORPEDO GUIDANCE SYSTEM DELIVER TO ADMIRAL SMITH NOW | rail_fence | rail_fence | transposition | {
"type": "integer",
"value": 8
} | intermediate | en | 82 | 82 | cipher_museum | 2.0 | public | null | null |
alberti-disk-v2-0847 | VOKEPQEPUYALUKTFBMOPNENPSYSYZICXSZYVNXRJHTCHDKEXITXCFOKXUDJMLMYXOVDNFWYKZLKLAAOX | VOKEPQEPUYALUKTFBMOPNENPSYSYZICXSZYVNXRJHTCHDKEXITXCFOKXUDJMLMYXOVDNFWYKZLKLAAOX | THE SECRET LIES BURIED BENEATH THE THIRD FLAGSTONE OF THE OLD CHURCH COURTYARD AT DAWN TOMORROW | alberti_disk | alberti_disk | disk | {
"type": "integer",
"value": 16
} | expert | en | 80 | 80 | cipher_museum | 2.0 | public | null | null |
columnar-transposition-v2-0438 | LAAETYHSIADNTEFFEFAOSDHWFOFONNOTRAIOEESTOASROUDOLIWTEHEREUDBEESARTNRN | LAAETYHSIADNTEFFEFAOSDHWFOFONNOTRAIOEESTOASROUDOLIWTEHEREUDBEESARTNRN | BLOOD SWEAT AND TEARS THESE ARE WHAT I OFFER YOU FOR THE DEFENSE OF OUR ISLAND NATION | columnar_transposition | columnar_transposition | transposition | {
"type": "keyword",
"value": "WARRIOR"
} | intermediate | en | 69 | 69 | cipher_museum | 2.0 | public | null | null |
beaufort-vg-0097 | ZQDSGZOKLQSBYSWJUOWHVXBQDLDZSRKDKEIMWFTANLXQFVARLRWFOWEPRPHIUODRENL | ZQDSGZOKLQSBYSWJUOWHVXBQDLDZSRKDKEIMWFTANLXQFVARLRWFOWEPRPHIUODRENL | LOVE IS PATIENT LOVE IS KIND IT DOES NOT ENVY IT DOES NOT BOAST IT IS NOT PROUD AT ALL | beaufort | beaufort | polyalphabetic | {
"type": "keyword",
"value": "KEYWORD"
} | intermediate | en | 67 | 67 | cipher_museum | 2.0 | public | null | null |
porta-021 | EOZXAXPVYQJBTOFKZZ | EOZXAXPVYQJBTOFKZZ | THE BRIDGE IS SECURED | porta | porta | polyalphabetic | {
"type": "keyword",
"value": "FORTIFY"
} | intermediate | en | 18 | 18 | cipher_museum | 0.2 | public | null | null |
m209-v2-0494 | JWZPNNBXLSGLWZQYAMCUMUBTSPPJHDQLXXSFWZJWTBKOSVXAPIQURWMAYSPDLKKNZKXYVZFZXKWRAEYJUYAMXANLVRSIEMAKKVZLYLLPOAJXQHNQJSWZRXDACJVRAVRLYYODLVMOZMUYXJYQJOQZKLYPMYXMOCPZMFWY | JWZPNNBXLSGLWZQYAMCUMUBTSPPJHDQLXXSFWZJWTBKOSVXAPIQURWMAYSPDLKKNZKXYVZFZXKWRAEYJUYAMXANLVRSIEMAKKVZLYLLPOAJXQHNQJSWZRXDACJVRAVRLYYODLVMOZMUYXJYQJOQZKLYPMYXMOCPZMFWY | THE LORD IS MY SHEPHERD I SHALL NOT WANT HE MAKETH ME TO LIE DOWN IN GREEN PASTURES HE LEADETH ME BESIDE THE STILL WATERS HE RESTORETH MY SOUL HE LEADETH ME IN THE PATHS OF RIGHTEOUSNESS FOR HIS NAME SAKE | m209 | m209 | machine | {
"type": "seed",
"value": "VICTORY"
} | expert | en | 164 | 164 | cipher_museum | 2.0 | public | null | null |
cda-0008415 | ZMIZZ RBJAC LRJLF BDLTM GCHEY IRFAK PNBLY UXCFC IAKXL NUEMT TGILK SNCLP UVCPV KXNRL HMXDE FTAJS HEAAZ SEMHN J | ZMIZZ RBJAC LRJLF BDLTM GCHEY IRFAK PNBLY UXCFC IAKXL NUEMT TGILK SNCLP UVCPV KXNRL HMXDE FTAJS HEAAZ SEMHN J | COLUMNAR TRANSPOSITION READS COLUMNS IN KEY ORDER DIGRAPH AND TRIGRAPH FREQUENCIES EXPOSE SIMPLE CIPHERS | beaufort | beaufort | null | {
"key": "BATTLE"
} | hard | en | 91 | 91 | synthetic_educational | null | null | [] | |
typex-v2-0458 | ESVZIEMDOKSNWGXIPMRVFUPQHDGJTHKXRUBXBGPITLDHHKRUZAXTCFMEQNOPJUVMTTFFOMIHPSOSCG | ESVZIEMDOKSNWGXIPMRVFUPQHDGJTHKXRUBXBGPITLDHHKRUZAXTCFMEQNOPJUVMTTFFOMIHPSOSCG | THE HEAVENS DECLARE THE GLORY OF GOD AND THE FIRMAMENT SHOWETH FORTH HIS HANDIWORK EACH NIGHT | typex | typex | machine | {
"type": "keyword",
"value": "WINSTON"
} | expert | en | 78 | 78 | cipher_museum | 2.0 | public | null | null |
rail-fence-v2-0531 | HONORABOVLELA | HONORABOVLELA | HONOR ABOVE ALL | rail_fence | rail_fence | transposition | {
"type": "integer",
"value": 11
} | intermediate | en | 13 | 13 | cipher_museum | 2.0 | public | null | null |
one-time-pad-v2-0144 | JDITHSLASDFLUZKSXFPMBXZSQUTNYELKIWHWTZUTANQKRDP | JDITHSLASDFLUZKSXFPMBXZSQUTNYELKIWHWTZUTANQKRDP | THE COURSE OF TRUE LOVE NEVER DID RUN SMOOTH THROUGH AGES | one_time_pad | one_time_pad | stream | {
"type": "pad",
"value": "QWERTY (repeating)"
} | expert | en | 47 | 47 | cipher_museum | 2.0 | public | null | null |
copiale-v2-0128 | E0 B6 Z4 U2 M4 M2 K4 P0 R0 V2 F6 E1 I1 P5 N3 J0 F6 Q2 S7 W1 X3 P5 O7 | E0 B6 Z4 U2 M4 M2 K4 P0 R0 V2 F6 E1 I1 P5 N3 J0 F6 Q2 S7 W1 X3 P5 O7 | CARTHAGE MUST BE DESTROYED | copiale | copiale | substitution | {
"type": "keyword",
"value": "TEMPLE"
} | advanced | en | 46 | 68 | cipher_museum | 2.0 | public | null | null |
m94-v2-0095 | RZNNLLTCCUYREJCPQBADTKQJQAGNYTUNQRNOBYPDXAIQFGCQRKCTWTTTXRCTSKJFSEJBHNFBLVMTCUVLXQ | RZNNLLTCCUYREJCPQBADTKQJQAGNYTUNQRNOBYPDXAIQFGCQRKCTWTTTXRCTSKJFSEJBHNFBLVMTCUVLXQ | THE CIPHER DISK WAS INVENTED BY LEON BATTISTA ALBERTI A RENAISSANCE ARCHITECT AND GREAT HUMANIST | m94 | m94 | machine | {
"type": "seed",
"value": "ARMY"
} | expert | en | 82 | 82 | cipher_museum | 2.0 | public | null | null |
cda-0011253 | RMTYVVKMINRRYZILRBGLGXSWOCVGNIEBXPUNKXWVIETL | RMTYVVKMINRRYZILRBGLGXSWOCVGNIEBXPUNKXWVIETL | PEER REVIEW AND REPRODUCIBILITY MATTER IN RESEARCH | autokey | autokey | null | {
"primer": "CIPHER"
} | medium | en | 44 | 44 | synthetic_educational | null | null | [] | |
adfgx-v3-0431 | ADAGAGAXGXAAAGFXAXGXGGADDAFAAGGGAXXFDFDDDGGXDGXAXAGDXGDDFDADXXADFDDXAAGDFXDXFGGGFXAFDXDXAGAGAGGDADDXXXADGGGXXADAGXAGXGAAXDGAXAXADFADFXXGXDXGXGDG | ADAGAGAXGXAAAGFXAXGXGGADDAFAAGGGAXXFDFDDDGGXDGXAXAGDXGDDFDADXXADFDDXAAGDFXDXFGGGFXAFDXDXAGAGAGGDADDXXXADGGGXXADAGXAGXGAAXDGAXAXADFADFXXGXDXGXGDG | TWO ROADS DIVERGED IN A YELLOW WOOD AND SORRY I COULD NOT TRAVEL BOTH AND BE ONE TRAVELER | adfgx | adfgx | fractionation | {
"polybius": "WISDOM",
"columnar": "COURAGE"
} | advanced | en | 144 | 144 | cipher_museum | 2.0 | public | null | null |
kl7-v3-0234 | ASWXNNTANTCBPXJCHX | ASWXNNTANTCBPXJCHX | TREASURE BURIED HERE | kl7 | kl7 | machine | {
"type": "seed",
"value": "FREEDOM"
} | expert | en | 18 | 18 | cipher_museum | 2.0 | public | null | null |
culper-ring-v2-0111 | 100 998 800 817 819 999 101 998 822 800 817 999 106 101 998 821 808 819 800 811 999 998 808 812 815 814 817 819 800 813 802 804 999 103 100 998 818 819 800 819 804 999 109 106 105 998 812 800 819 819 804 817 999 101 998 811 808 805 804 999 102 998 803 804 800 819 807 999 105 229 998 804 808 819 807 804 817 999 103 998 ... | 100 998 800 817 819 999 101 998 822 800 817 999 106 101 998 821 808 819 800 811 999 998 808 812 815 814 817 819 800 813 802 804 999 103 100 998 818 819 800 819 804 999 109 106 105 998 812 800 819 819 804 817 999 101 998 811 808 805 804 999 102 998 803 804 800 819 807 999 105 229 998 804 808 819 807 804 817 999 103 998 ... | 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 | culper_ring | culper_ring | codebook | {
"type": "none",
"value": null
} | expert | en | 465 | 619 | cipher_museum | 2.0 | public | null | null |
cda-0017292 | 4.6.5 13.3.4 1.3.7 11.4.8 14.1.3 19.3.6 1.4.1 14.4.9 2.4.2 3.3.8 16.4.10 3.3.1 6.5.8 19.5.6 7.1.10 5.3.5 5.3.3 13.1.6 18.5.3 8.4.4 10.4.4 4.1.6 12.1.4 9.1.4 2.2.5 17.2.6 14.3.5 12.6.8 1.3.10 16.2.1 20.4.5 1.2.5 17.2.4 17.4.1 11.4.6 14.3.9 10.3.5 1.1.1 1.4.10 10.3.4 14.2.3 3.1.8 15.1.4 18.1.4 12.1.8 15.3.8 1.1.4 2.3.3 2... | 4.6.5 13.3.4 1.3.7 11.4.8 14.1.3 19.3.6 1.4.1 14.4.9 2.4.2 3.3.8 16.4.10 3.3.1 6.5.8 19.5.6 7.1.10 5.3.5 5.3.3 13.1.6 18.5.3 8.4.4 10.4.4 4.1.6 12.1.4 9.1.4 2.2.5 17.2.6 14.3.5 12.6.8 1.3.10 16.2.1 20.4.5 1.2.5 17.2.4 17.4.1 11.4.6 14.3.9 10.3.5 1.1.1 1.4.10 10.3.4 14.2.3 3.1.8 15.1.4 18.1.4 12.1.8 15.3.8 1.1.4 2.3.3 2... | ATBASH ENCODES BY REVERSING THE ALPHABET CAESAR SHIFTED THE ALPHABET BY THREE POSITIONS A STRONG CLAIM NEEDS STRONG EVIDENCE A MODEL CAN CLASSIFY PATTERNS BUT IT CAN ALSO BE WRONG | arnold_andre | arnold_andre | null | {} | hard | en | 150 | 150 | synthetic_educational | null | null | [
"book_cipher_attack",
"triple_index_search"
] | Arnold-André book cipher: coordinates (page.section.word) referencing a shared text. |
typex-v2-0001 | KTQIPQNIUJEC | KTQIPQNIUJEC | THE DIE IS CAST | typex | typex | machine | {
"type": "keyword",
"value": "LONDON"
} | expert | en | 12 | 12 | cipher_museum | 2.0 | public | null | null |
vigenere-v2-1885 | TWBYDPUNEMKGXCHTIFQMWXIQYZRLHWBBQXUXWNCOXLGTGIRIOXJCVEXZMZVARTKXIIFSDCXIVGQCARFCUDTJTCTYPJWHEBIPTSBSMLMILHEIHQLJHEANUIBMZWHRDYMYMOZXAXUANMILLFNUYTYBTI | TWBYDPUNEMKGXCHTIFQMWXIQYZRLHWBBQXUXWNCOXLGTGIRIOXJCVEXZMZVARTKXIIFSDCXIVGQCARFCUDTJTCTYPJWHEBIPTSBSMLMILHEIHQLJHEANUIBMZWHRDYMYMOZXAXUANMILLFNUYTYBTI | AFTER AN UNEQUIVOCAL EXPERIENCE OF THE INEFFICIENCY OF THE SUBSISTING FEDERAL GOVERNMENT YOU ARE CALLED UPON TO DELIBERATE ON A NEW CONSTITUTION FOR THE UNITED STATES OF AMERICA | vigenere | vigenere | polyalphabetic | {
"type": "keyword",
"value": "TRIUMPH"
} | intermediate | en | 150 | 150 | cipher_museum | 2.0 | public | null | null |
vic-v3-0249 | 8084748338882584301838452418378131875885843937003688828137584488813584391195849287814381247933807937013491 | 8084748338882584301838452418378131875885843937003688828137584488813584391195849287814381247933807937013491 | CHARGE OF THE LIGHT BRIGADE INTO THE VALLEY OF DEATH RODE THE SIX HUNDRED BRAVE CAVALIERS | vic | vic | substitution | {
"type": "keyword",
"value": "LIBERTY"
} | advanced | en | 106 | 106 | cipher_museum | 2.0 | public | null | null |
affine-v2-0754 | QFJVG KTJIFFKWITUI BIVKXIB PVAM BIUVSHJIB WIVMGT ITKWMG JVGPPKU KTBKUGJIC JDGJ ITIMS HGTZIV BKXKCKATC GVI UATUITJVGJIB GJ UGFGKC UATPKVMKTW JDI BIUIHJKAT AHIVGJKAT PAVJKJQBI DGC CQUUIIBIB | QFJVG KTJIFFKWITUI BIVKXIB PVAM BIUVSHJIB WIVMGT ITKWMG JVGPPKU KTBKUGJIC JDGJ ITIMS HGTZIV BKXKCKATC GVI UATUITJVGJIB GJ UGFGKC UATPKVMKTW JDI BIUIHJKAT AHIVGJKAT PAVJKJQBI DGC CQUUIIBIB | ULTRA INTELLIGENCE DERIVED FROM DECRYPTED GERMAN ENIGMA TRAFFIC INDICATES THAT ENEMY PANZER DIVISIONS ARE CONCENTRATED AT CALAIS CONFIRMING THE DECEPTION OPERATION FORTITUDE HAS SUCCEEDED | affine | affine | substitution | {
"a": 7,
"b": 6
} | beginner | en | 164 | 187 | cipher_museum | 2.0 | public | null | null |
wheatstone-044 | TFTGTIQWMYGYATWMVWQPJIQNTOWGTBPWSJJQWIAQNTEMBGBIWFBPEFJPT | TFTGTIQWMYGYATWMVWQPJIQNTOWGTBPWSJJQWIAQNTEMBGBIWFBPEFJPT | ELEMENTARY MY DEAR WATSON THE GAME IS AFOOT AND THE CRIMINAL IS CLOSE | wheatstone | wheatstone | polygraphic | {
"type": "keyword",
"value": "WHEATSTONE"
} | advanced | en | 57 | 57 | cipher_museum | 0.2 | public | null | null |
vic-v2-0460 | 90822854138389595898228782213838982685858649093686908225684290825290485832349386838681122868768990911289822852632908252728983329082289908385859369021898221289904129082595894918582285263290825283869082287690828940183818290249189862898904182838986652896842 | 90822854138389595898228782213838982685858649093686908225684290825290485832349386838681122868768990911289822852632908252728983329082289908385859369021898221289904129082595894918582285263290825283869082287690828940183818290249189862898904182838986652896842 | THE LORD IS MY SHEPHERD I SHALL NOT WANT HE MAKETH ME TO LIE DOWN IN GREEN PASTURES HE LEADETH ME BESIDE THE STILL WATERS HE RESTORETH MY SOUL HE LEADETH ME IN THE PATHS OF RIGHTEOUSNESS FOR HIS NAME SAKE | vic | vic | substitution | {
"type": "keyword",
"value": "FREEDOM"
} | advanced | en | 254 | 254 | cipher_museum | 2.0 | public | null | null |
bifid-v2-0020 | ETPSMLMQBKAXRGQYECTWTW | ETPSMLMQBKAXRGQYECTWTW | EXTRACTION POINT CHANGED | bifid | bifid | fractionation | {
"type": "keyword",
"value": "PALACE"
} | advanced | en | 22 | 22 | cipher_museum | 2.0 | public | null | null |
cda-0017563 | BETKI NAHJA HGAHW OLLAC HEECL AGIAI HLINW OLLAC HEETS AHBET HANZI EGAHT KINAH JAHGA HWOLL ACHEE CLAGI AIHLI NMAEG AHDZE HCAYE ILTHN ODAIH DZEHT SAHMO ASITK INDZE HDIBE HDZEH ALANA SDZOH CLAGI AIHAK HADIB EHDZE HDIBE HTKIN NAAST SOSIC LAGIA IHDIB EHYAZ ZIE | BETKI NAHJA HGAHW OLLAC HEECL AGIAI HLINW OLLAC HEETS AHBET HANZI EGAHT KINAH JAHGA HWOLL ACHEE CLAGI AIHLI NMAEG AHDZE HCAYE ILTHN ODAIH DZEHT SAHMO ASITK INDZE HDIBE HDZEH ALANA SDZOH CLAGI AIHAK HADIB EHDZE HDIBE HTKIN NAAST SOSIC LAGIA IHDIB EHYAZ ZIE | DIGRAPH AND TRIGRAPH FREQUENCIES EXPOSE SIMPLE CIPHERS INDEX OF COINCIDENCE MEASURES LETTER FREQUENCY DISTRIBUTION THE AUTOKEY CIPHER EXTENDS THE KEY WITH THE PLAINTEXT ITSELF | navajo_code | navajo_code | null | {} | hard | en | 213 | 213 | synthetic_educational | null | null | [
"codebook_frequency",
"word_list_attack"
] | Navajo Code Talker cipher: Navajo words represent English letters. |
scytale-v3-0220 | DEUSVULTXX | DEUSVULTXX | DEUS VULT | scytale | scytale | transposition | {
"type": "integer",
"value": 10
} | intermediate | en | 10 | 10 | cipher_museum | 2.0 | public | null | null |
sigaba-129 | SUTHKMCCAYWPYDPZTLSLV | SUTHKMCCAYWPYDPZTLSLV | SUPPLY LINE COMPROMISED | sigaba | sigaba | machine | {
"type": "seed",
"value": "SECRET"
} | expert | en | 21 | 21 | cipher_museum | 0.2 | public | null | null |
caesar-v3-0099 | TPDSBUFT CFMJFWFE UIBU UIF VOFYBNJOFE MJGF JT OPU XPSUI MJWJOH BOE UIBU XJTEPN CFHJOT XJUI UIF BENJTTJPO PG POFT PXO JHOPSBODF UIJT BQQSPBDI UP LOPXMFEHF IBT HVJEFE XFTUFSO QIJMPTPQIZ GPS UXP NJMMFOOJB | TPDSBUFT CFMJFWFE UIBU UIF VOFYBNJOFE MJGF JT OPU XPSUI MJWJOH BOE UIBU XJTEPN CFHJOT XJUI UIF BENJTTJPO PG POFT PXO JHOPSBODF UIJT BQQSPBDI UP LOPXMFEHF IBT HVJEFE XFTUFSO QIJMPTPQIZ GPS UXP NJMMFOOJB | SOCRATES BELIEVED THAT THE UNEXAMINED LIFE IS NOT WORTH LIVING AND THAT WISDOM BEGINS WITH THE ADMISSION OF ONES OWN IGNORANCE THIS APPROACH TO KNOWLEDGE HAS GUIDED WESTERN PHILOSOPHY FOR TWO MILLENNIA | caesar | caesar | substitution | {
"type": "shift",
"value": 1
} | beginner | en | 170 | 201 | cipher_museum | 2.0 | public | null | null |
pigpen-v2-0067 | ┐ ┼• ╳ ┬ ┼ ┴ ┼ ┌ ┐ ┼• ┼• ┐ ┼• ┌ ┌ ┤• ├ ¬ ┐• ┼ ⌐ ╳ ┼ ├ ╳ ┬ ┼ ┬ ┼ ⌐ ╲• ┼ ┼• ⌐ ┼• ├ ╳ ┬ ┼ ┼ ⌐ ┐• ╳ ┬ ⌐ ┼• ├ ├ ⌐ ┐• ┴• ┼• ┼ ╲ ╲ ╳• ⌐ ╲ ╱ ┌• ┤• ┼• ╳ ┬ ┼ ┤ ⌐ ¬ ┼ ┤• ┤ ├ ┼ ┼ ┌• | ┐ ┼• ╳ ┬ ┼ ┴ ┼ ┌ ┐ ┼• ┼• ┐ ┼• ┌ ┌ ┤• ├ ¬ ┐• ┼ ⌐ ╳ ┼ ├ ╳ ┬ ┼ ┬ ┼ ⌐ ╲• ┼ ┼• ⌐ ┼• ├ ╳ ┬ ┼ ┼ ⌐ ┐• ╳ ┬ ⌐ ┼• ├ ├ ⌐ ┐• ┴• ┼• ┼ ╲ ╲ ╳• ⌐ ╲ ╱ ┌• ┤• ┼• ╳ ┬ ┼ ┤ ⌐ ¬ ┼ ┤• ┤ ├ ┼ ┼ ┌• | IN THE BEGINNING GOD CREATED THE HEAVEN AND THE EARTH AND DARKNESS WAS UPON THE FACE OF DEEP | pigpen | pigpen | substitution | {
"type": "none",
"value": null
} | beginner | en | 95 | 169 | cipher_museum | 2.0 | public | null | null |
red-type-a-v3-0155 | MNUXYEPNJAZASQYREPEAUDJUBVUUJEVKMIMPYYLUIMPKYNRSEVUVHUFRIPFWOYVUHWIXABYW | MNUXYEPNJAZASQYREPEAUDJUBVUUJEVKMIMPYYLUIMPKYNRSEVUVHUFRIPFWOYVUHWIXABYW | TWO ROADS DIVERGED IN A YELLOW WOOD AND SORRY I COULD NOT TRAVEL BOTH AND BE ONE TRAVELER | red_type_a | red_type_a | machine | {
"type": "keyword",
"value": "YAMATO"
} | advanced | en | 72 | 72 | cipher_museum | 2.0 | public | null | null |
playfair-vf-0022 | UQCZCFHYEPGKYDCFCPQBUPBQUGFKFBQHNHUQCZCFXHOFCSUPZUFHDOECECRWFUBDVCPZ | UQCZCFHYEPGKYDCFCPQBUPBQUGFKFBQHNHUQCZCFXHOFCSUPZUFHDOECECRWFUBDVCPZ | TO EVERY THING THERE IS A SEASON AND A TIME TO EVERY PURPOSE UNDER THE HEAVEN ABOVE | playfair | playfair | polygraphic | {
"type": "keyword",
"value": "CIPHER"
} | intermediate | en | 68 | 68 | cipher_museum | 2.0 | public | null | null |
lorenz-v3-0105 | SOUNDTHETRUMPETS | SOUNDTHETRUMPETS | SOUND THE TRUMPETS | lorenz | lorenz | machine | {
"type": "seed",
"value": "FISH"
} | expert | en | 16 | 16 | cipher_museum | 2.0 | public | null | null |
joseon-yeokhak-v2-0472 | UGVWVLJSFKEAKKAGFAFVAUSLWKWFWEQXGJUWKSKKWETDAFYSDGFYLZWTGJVWJOALZZWSNQSJLADDWJQMFALK | UGVWVLJSFKEAKKAGFAFVAUSLWKWFWEQXGJUWKSKKWETDAFYSDGFYLZWTGJVWJOALZZWSNQSJLADDWJQMFALK | CODED TRANSMISSION INDICATES ENEMY FORCES ASSEMBLING ALONG THE BORDER WITH HEAVY ARTILLERY UNITS | joseon_yeokhak | joseon_yeokhak | substitution | {
"type": "keyword",
"value": "DYNASTY"
} | beginner | en | 84 | 84 | cipher_museum | 2.0 | public | null | null |
kryptos-v3-0146 | RFWWXLJRFW | RFWWXLJRFW | DOT DASH DOT | kryptos | kryptos | polyalphabetic | {
"type": "keyword",
"value": "LANGLEY"
} | advanced | en | 10 | 10 | cipher_museum | 2.0 | public | null | null |
kl7-v2-0457 | OWYTZVYWCVVCLCXOUUOGYWUNNCNRZDGOVVFSDEEUGOJOMGQZXFIBHPZDJJBPJLYQJZMOXKDSGJWSNLM | OWYTZVYWCVVCLCXOUUOGYWUNNCNRZDGOVVFSDEEUGOJOMGQZXFIBHPZDJJBPJLYQJZMOXKDSGJWSNLM | NATURE IS WRITTEN IN THE LANGUAGE OF MATHEMATICS AND ITS CHARACTERS ARE TRIANGLES AND CIRCLES | kl7 | kl7 | machine | {
"type": "seed",
"value": "ALLIANCE"
} | expert | en | 79 | 79 | cipher_museum | 2.0 | public | null | null |
kama-sutra-212 | HWAWC LHBWCCYFB UGYC WHWZU ENWH NW LX ZVJLHO V ZLXBVJW | HWAWC LHBWCCYFB UGYC WHWZU ENWH NW LX ZVJLHO V ZLXBVJW | NEVER INTERRUPT YOUR ENEMY WHEN HE IS MAKING A MISTAKE | kama_sutra | kama_sutra | substitution | {
"type": "keyword",
"value": "MUSEUM"
} | intermediate | en | 45 | 54 | cipher_museum | 0.2 | public | null | null |
columnar-transposition-v3-0977 | TANHGRTLHMEPSERASTETI | TANHGRTLHMEPSERASTETI | THE TELEGRAPH TRANSMITS | columnar_transposition | columnar_transposition | transposition | {
"type": "keyword",
"value": "WISDOM"
} | intermediate | en | 21 | 21 | cipher_museum | 2.0 | public | null | null |
cda-0003695 | HIUIA RNTKE SECIT STLWS YXLRS CBTFL LATSB CALNS PILHE EGTRL OTMCA YEUAO OOXXW NBNTR PSAOE FOYOE ASELC RLRBE PCLRD NSANI AEGLX | HIUIA RNTKE SECIT STLWS YXLRS CBTFL LATSB CALNS PILHE EGTRL OTMCA YEUAO OOXXW NBNTR PSAOE FOYOE ASELC RLRBE PCLRD NSANI AEGLX | HILL CIPHER USES LINEAR ALGEBRA TO ENCRYPT BLOCKS OF LETTERS A MODEL CAN CLASSIFY PATTERNS BUT IT CAN ALSO BE WRONG SLOWLY | stager_route | stager_route | null | {
"cols": 5
} | hard | en | 105 | 105 | synthetic_educational | null | null | [
"column_count_search",
"route_pattern_search"
] | Route (Stager) cipher: write into rectangle, read via alternating column route. |
autokey-v3-0406 | BYIRHJQNHRLJJVDOSETJVDBRKBOFVPAQRLEIUHDYUWMNXFZVAMNISSWZMLMWGKWZBOZMVJKPKWXCUELXDEZIPVHFTZTFFZZLVIUOYLLVQGSGLMIBRFXEZIOIERIKBOPRLURTBESDWHTLTLNCHBQSNKVCFVFWKWAVA | BYIRHJQNHRLJJVDOSETJVDBRKBOFVPAQRLEIUHDYUWMNXFZVAMNISSWZMLMWGKWZBOZMVJKPKWXCUELXDEZIPVHFTZTFFZZLVIUOYLLVQGSGLMIBRFXEZIOIERIKBOPRLURTBESDWHTLTLNCHBQSNKVCFVFWKWAVA | 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 | autokey | autokey | polyalphabetic | {
"type": "keyword",
"value": "FREEDOM"
} | intermediate | en | 161 | 161 | cipher_museum | 2.0 | public | null | null |
typex-v2-0202 | DDUIKXKHBADAKRABKOVJPBELBNTGXQMUWZJKBDHJASNMNDZSJFBYKRHFOKKZTQSRUXNHDSAGZVVMF | DDUIKXKHBADAKRABKOVJPBELBNTGXQMUWZJKBDHJASNMNDZSJFBYKRHFOKKZTQSRUXNHDSAGZVVMF | ALL UNITS PROCEED TO DESIGNATED RALLY POINTS AND AWAIT FURTHER ORDERS FROM HIGH COMMAND NOW | typex | typex | machine | {
"type": "keyword",
"value": "BRITAIN"
} | expert | en | 77 | 77 | cipher_museum | 2.0 | public | null | null |
two-square-223 | XGETPOURPOUAFOUAZDNOQDTATGMGKPXGFCQBNUERZDDODOALPYPPPOEQKPVDBKODFOURPONOURHIUYPOHBTARBGASIEFULLNMLUYPOUAOFSIIUKPOBCLFPPOZPKOTDZAHNSIERGFGV | XGETPOURPOUAFOUAZDNOQDTATGMGKPXGFCQBNUERZDDODOALPYPPPOEQKPVDBKODFOURPONOURHIUYPOHBTARBGASIEFULLNMLUYPOUAOFSIIUKPOBCLFPPOZPKOTDZAHNSIERGFGV | 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 | two_square | two_square | polygraphic | {
"key1": "ENIGMA",
"key2": "CRYPTO"
} | advanced | en | 138 | 138 | cipher_museum | 0.2 | public | null | null |
affine-v2-0637 | CKWTGF PKVIC FKJ | CKWTGF PKVIC FKJ | SIGNAL FIRES LIT | affine | affine | substitution | {
"a": 7,
"b": 6
} | beginner | en | 14 | 16 | cipher_museum | 2.0 | public | null | null |
copiale-092 | U5 C6 B3 X7 V7 C1 E2 B0 X7 V7 V7 Y6 O7 Q3 K1 R2 K9 L2 E7 W7 C3 G2 U7 K6 T3 E7 V8 P0 P7 C1 Y9 G2 A0 S1 C9 B8 O4 A0 G2 B6 W2 T8 N9 S1 E7 | U5 C6 B3 X7 V7 C1 E2 B0 X7 V7 V7 Y6 O7 Q3 K1 R2 K9 L2 E7 W7 C3 G2 U7 K6 T3 E7 V8 P0 P7 C1 Y9 G2 A0 S1 C9 B8 O4 A0 G2 B6 W2 T8 N9 S1 E7 | NEVER INTERRUPT YOUR ENEMY WHEN HE IS MAKING A MISTAKE | copiale | copiale | substitution | {
"type": "keyword",
"value": "CIPHER"
} | advanced | en | 90 | 134 | cipher_museum | 0.2 | public | null | null |
geheimschreiber-v3-0282 | YAPXUJZUANFHSPGEKXLQVKCIFGHTGJPZSWWPMOGBMVRHKGGQNOJDMSLOMOBUJQLIKKZKCVDW | YAPXUJZUANFHSPGEKXLQVKCIFGHTGJPZSWWPMOGBMVRHKGGQNOJDMSLOMOBUJQLIKKZKCVDW | DO UNTO OTHERS AS YOU WOULD HAVE THEM DO UNTO YOU THIS IS THE GOLDEN RULE OF ALL RELIGIONS | geheimschreiber | geheimschreiber | machine | {
"type": "seed",
"value": "GOTHIC"
} | expert | en | 72 | 72 | cipher_museum | 2.0 | public | null | null |
kryptos-v3-0121 | UUTGSTIRMEQDUBPMKTUG | UUTGSTIRMEQDUBPMKTUG | THE KING DEMANDS FEALTY | kryptos | kryptos | polyalphabetic | {
"type": "keyword",
"value": "LANGLEY"
} | advanced | en | 20 | 20 | cipher_museum | 2.0 | public | null | null |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.