[{"data":1,"prerenderedAt":308},["ShallowReactive",2],{"navigation_docs":3,"-ciphers-trithemius":116,"-ciphers-trithemius-surround":303},[4,36],{"title":5,"path":6,"stem":7,"children":8,"icon":35},"Guide","\u002Fguide","1.guide\u002F01.index",[9,11,15,19,23,27,31],{"title":10,"path":6,"stem":7},"Getting Started",{"title":12,"path":13,"stem":14},"Encode and decode","\u002Fguide\u002Ftransform","1.guide\u002F02.transform",{"title":16,"path":17,"stem":18},"Analysis","\u002Fguide\u002Fanalysis","1.guide\u002F03.analysis",{"title":20,"path":21,"stem":22},"CLI","\u002Fguide\u002Fcli","1.guide\u002F04.cli",{"title":24,"path":25,"stem":26},"Agents","\u002Fguide\u002Fagents","1.guide\u002F05.agents",{"title":28,"path":29,"stem":30},"Custom ciphers","\u002Fguide\u002Fcustom","1.guide\u002F06.custom",{"title":32,"path":33,"stem":34},"Playground","\u002Fguide\u002Fplayground","1.guide\u002F07.playground","i-solar-book-2-linear",{"title":37,"path":38,"stem":39,"children":40,"icon":115},"Ciphers","\u002Fciphers","2.ciphers\u002F00.index",[41,43,47,51,55,59,63,67,71,75,79,83,87,91,95,99,103,107,111],{"title":42,"path":38,"stem":39},"Overview",{"title":44,"path":45,"stem":46},"Caesar","\u002Fciphers\u002Fcaesar","2.ciphers\u002F01.caesar",{"title":48,"path":49,"stem":50},"ROT-13","\u002Fciphers\u002Frot13","2.ciphers\u002F02.rot13",{"title":52,"path":53,"stem":54},"ROT-47","\u002Fciphers\u002Frot47","2.ciphers\u002F03.rot47",{"title":56,"path":57,"stem":58},"Atbash","\u002Fciphers\u002Fatbash","2.ciphers\u002F04.atbash",{"title":60,"path":61,"stem":62},"Affine","\u002Fciphers\u002Faffine","2.ciphers\u002F05.affine",{"title":64,"path":65,"stem":66},"Vigenère","\u002Fciphers\u002Fvigenere","2.ciphers\u002F06.vigenere",{"title":68,"path":69,"stem":70},"Trithemius","\u002Fciphers\u002Ftrithemius","2.ciphers\u002F07.trithemius",{"title":72,"path":73,"stem":74},"Alberti","\u002Fciphers\u002Falberti","2.ciphers\u002F08.alberti",{"title":76,"path":77,"stem":78},"Playfair","\u002Fciphers\u002Fplayfair","2.ciphers\u002F09.playfair",{"title":80,"path":81,"stem":82},"Polybius square","\u002Fciphers\u002Fpolybius","2.ciphers\u002F10.polybius",{"title":84,"path":85,"stem":86},"Morse code","\u002Fciphers\u002Fmorse","2.ciphers\u002F11.morse",{"title":88,"path":89,"stem":90},"Bacon's cipher","\u002Fciphers\u002Fbacon","2.ciphers\u002F12.bacon",{"title":92,"path":93,"stem":94},"Tap code","\u002Fciphers\u002Ftap-code","2.ciphers\u002F13.tap-code",{"title":96,"path":97,"stem":98},"ADFGVX","\u002Fciphers\u002Fadfgvx","2.ciphers\u002F14.adfgvx",{"title":100,"path":101,"stem":102},"Bifid","\u002Fciphers\u002Fbifid","2.ciphers\u002F15.bifid",{"title":104,"path":105,"stem":106},"Rail fence","\u002Fciphers\u002Frail-fence","2.ciphers\u002F16.rail-fence",{"title":108,"path":109,"stem":110},"Columnar transposition","\u002Fciphers\u002Fcolumnar","2.ciphers\u002F17.columnar",{"title":112,"path":113,"stem":114},"Enigma M3","\u002Fciphers\u002Fenigma","2.ciphers\u002F18.enigma","i-solar-library-linear",{"id":117,"title":68,"body":118,"description":296,"extension":297,"links":298,"meta":299,"navigation":300,"path":69,"seo":301,"stem":70,"__hash__":302},"docs\u002F2.ciphers\u002F07.trithemius.md",{"type":119,"value":120,"toc":294},"minimark",[121,125,138,287,290],[122,123],"cipher-facts",{"name":124},"trithemius",[126,127,128,129,132,133,137],"p",{},"Johannes Trithemius's tabula recta read in order: first letter not shifted, second by one, third by two, wrapping after 25. It's a ",[130,131,64],"a",{"href":65}," with the key ",[134,135,136],"code",{},"ABCDEFGHIJKLMNOPQRSTUVWXYZ",", and like Vigenère only letters advance the counter.",[139,140,145],"pre",{"className":141,"code":142,"language":143,"meta":144,"style":144},"language-ts shiki shiki-themes github-light github-light poimandres","const trithemius = create(\"trithemius\");\ntrithemius.encode(\"HELLO WORLD\").text; \u002F\u002F \"HFNOS BUYTM\"\ntrithemius.decode(\"HFNOS BUYTM\").text; \u002F\u002F \"HELLO WORLD\"\ntrithemius.encode(\"ATTACK\", { stripNonAlpha: true }).text; \u002F\u002F \"AUVDGP\"\n","ts","",[134,146,147,183,217,245],{"__ignoreMap":144},[148,149,152,156,160,163,167,171,175,178,180],"span",{"class":150,"line":151},"line",1,[148,153,155],{"class":154},"s1TYA","const",[148,157,159],{"class":158},"saoiD"," trithemius",[148,161,162],{"class":154}," =",[148,164,166],{"class":165},"sULi6"," create",[148,168,170],{"class":169},"sKlNE","(",[148,172,174],{"class":173},"scVjq","\"",[148,176,124],{"class":177},"sQ7BG",[148,179,174],{"class":173},[148,181,182],{"class":169},");\n",[148,184,186,189,192,195,197,199,202,204,207,210,213],{"class":150,"line":185},2,[148,187,124],{"class":188},"spVlQ",[148,190,191],{"class":169},".",[148,193,194],{"class":165},"encode",[148,196,170],{"class":169},[148,198,174],{"class":173},[148,200,201],{"class":177},"HELLO WORLD",[148,203,174],{"class":173},[148,205,206],{"class":169},").",[148,208,209],{"class":188},"text",[148,211,212],{"class":169},"; ",[148,214,216],{"class":215},"sjhu3","\u002F\u002F \"HFNOS BUYTM\"\n",[148,218,220,222,224,227,229,231,234,236,238,240,242],{"class":150,"line":219},3,[148,221,124],{"class":188},[148,223,191],{"class":169},[148,225,226],{"class":165},"decode",[148,228,170],{"class":169},[148,230,174],{"class":173},[148,232,233],{"class":177},"HFNOS BUYTM",[148,235,174],{"class":173},[148,237,206],{"class":169},[148,239,209],{"class":188},[148,241,212],{"class":169},[148,243,244],{"class":215},"\u002F\u002F \"HELLO WORLD\"\n",[148,246,248,250,252,254,256,258,261,263,266,270,273,277,280,282,284],{"class":150,"line":247},4,[148,249,124],{"class":188},[148,251,191],{"class":169},[148,253,194],{"class":165},[148,255,170],{"class":169},[148,257,174],{"class":173},[148,259,260],{"class":177},"ATTACK",[148,262,174],{"class":173},[148,264,265],{"class":169},", {",[148,267,269],{"class":268},"snHMy"," stripNonAlpha",[148,271,272],{"class":169},":",[148,274,276],{"class":275},"siHFe"," true",[148,278,279],{"class":169}," }).",[148,281,209],{"class":188},[148,283,212],{"class":169},[148,285,286],{"class":215},"\u002F\u002F \"AUVDGP\"\n",[126,288,289],{},"Nothing to brute force, the mapping is fixed. A text that starts with an unshifted letter and then drifts is the tell.",[291,292,293],"style",{},"html pre.shiki code .s1TYA, html code.shiki .s1TYA{--shiki-light:#D73A49;--shiki-default:#D73A49;--shiki-dark:#91B4D5}html pre.shiki code .saoiD, html code.shiki .saoiD{--shiki-light:#005CC5;--shiki-default:#005CC5;--shiki-dark:#E4F0FB}html pre.shiki code .sULi6, html code.shiki .sULi6{--shiki-light:#6F42C1;--shiki-default:#6F42C1;--shiki-dark:#E4F0FBD0}html pre.shiki code .sKlNE, html code.shiki .sKlNE{--shiki-light:#24292E;--shiki-default:#24292E;--shiki-dark:#A6ACCD}html pre.shiki code .scVjq, html code.shiki .scVjq{--shiki-light:#032F62;--shiki-default:#032F62;--shiki-dark:#A6ACCD}html pre.shiki code .sQ7BG, html code.shiki .sQ7BG{--shiki-light:#032F62;--shiki-default:#032F62;--shiki-dark:#5DE4C7}html pre.shiki code .spVlQ, html code.shiki .spVlQ{--shiki-light:#24292E;--shiki-default:#24292E;--shiki-dark:#E4F0FB}html pre.shiki code .sjhu3, html code.shiki .sjhu3{--shiki-light:#6A737D;--shiki-light-font-style:inherit;--shiki-default:#6A737D;--shiki-default-font-style:inherit;--shiki-dark:#767C9DB0;--shiki-dark-font-style:italic}html pre.shiki code .snHMy, html code.shiki .snHMy{--shiki-light:#24292E;--shiki-default:#24292E;--shiki-dark:#ADD7FF}html pre.shiki code .siHFe, html code.shiki .siHFe{--shiki-light:#005CC5;--shiki-default:#005CC5;--shiki-dark:#5DE4C7}html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html.light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}",{"title":144,"searchDepth":185,"depth":185,"links":295},[],"A progressive shift. 0 for the first letter, 1 for the second, 2 for the third. No key, one fixed mapping.","md",null,{},true,{"title":68,"description":296},"ghMly1c3eJ1zYU0SJ3s7TlCsDlau5UsWcr02h7YS2Co",[304,306],{"title":64,"path":65,"stem":66,"description":305,"children":-1},"A keyword picks a different Caesar shift for each letter. Keyspace 26 to the key length, weakness is the period.",{"title":72,"path":73,"stem":74,"description":307,"children":-1},"A keyed inner disk against a fixed outer alphabet, turned one step after every period letters. Simplified on purpose, so it is reproducible.",1788614951661]