
badilee saanketikalipi

guudha lipi saastramlo, oka sthaanaantara saanketikalipi (kramaparivartana saanketikalipi anie kooda pilustaaru) anedi aksharaalanu marchukokunda aksharaala sthaanaalanu ("sthaanaantaram") scramble chese gupteekarana paddhati. sarala vachanam yokka kramaparivartana ayina saanketikalipini utpatti cheyadaaniki saadhaarana vyavastha prakaram sarala vachanam yokka unitlanu (saadhaaranamgaa aksharalu ledhaa aksharaala samuuhaalu) badilee saifarlu kramabaddheekaristaayi. avi pratyaamnaaya saifarlaku bhinnamgaa untaayi, ivi saadaa vachana unitla sthaanaanni marchavu, badulugaa unitlanu taamu maarustaayi. badilee mariyu pratyaamnaaya karyakalapala madhya vyatyaasam unnappatikee, avi tarachugaa kalapabadataayi, chaaritraka saifarlalo unnatlugaa, aadhunika adhunaatana encryption pramaanam (aes) vanti sanklishtamaina adhika-naanhyata encryption paddhatulu.
saadhaarana suutram.
saadaa padaalanu oka keeni upayoginchi saanketikalipigaa punarvyavastheekarinchavachhu, jigsa puzzle yokka shaful mukkala vanti aksharaala kramaanni scrambling cheyavachu. aksharaalanu amarchadaaniki aneka margalu unnanduna kii lekunda phalita sandesaanni ardham chesukovadam kashtam.
udaaharanaku, saadaa vachananni "idhi wikipedia" nuu "twid sihi ikase" gaa gupteekarinchavachhu. kii lekunda encrypt cheyabadina sandesaanni ardham chesukovadaniki, daadi chesevaaru diathesis, disipet, vedalpu modalaina saadhyamayye padaalu mariyu padabandhaalanu oohinchadaaniki prayatninchavacchu.conny aksharalu mariyu padaala kalayika chaalaa unnanduna saadaa vachananni punarnirminchadaaniki kontha samayam padutundi. dheeniki viruddhamgaa, kii unna evarainaa sandesaanni sulabhamgaa punarnirminchavachhuh
 c i p h e r kii
 1 4 5 3 2 6 kramam (akshara kramamlo keelaka aksharalu)
 t h i s saadaa vachanam
 neenu keey pii ii
 dii eah * * *
 kaalam dwara saanketikalipi
 #1 twid, #2 aipi, #3 sii, #4 hiyu, #5 ikaa, #6 seey
 chadavagalige saamarthyam kosam 5 samoohaalalo saanketikalipi
 twid sihi ikase
aacharanalo, eee chinna mariyu oohinchadagina keelaka padamtho kuudina sandesam guudha lipi vislaeshanha paddhathulatho daadaapu ventane vichchinnam cheyabadutundi. badilee saifarlaku aneka durbalatvaalu unnaayi (diguva "gurtinchadam mariyu guudha lipi vislaeshanha" paie vibhaganni chudandi), mariyu enceferment prakriyaloo chinna porapaatlu mottam saanketikalipini ardharahitamgaa chestaayi.
ayithe, saraina paristhitulanu batti-sudeergha sandeshaalu (udhaa.zii.100-200 aksharaala kante ekkuva), anoohyamaina vishayalu, sandesaaniki pratyaekamaina keelu, balamaina badilee paddhatulu mariyu modalainavi-saraina padaalanu anchanaa veyadam marinta samacharam lekunda gananaparamgaa asadhyam kaavacchu. codebreaking hystorical siphers paie vaari pustakamlo, elonka dunin mariyu class shmeh double colomer transpositionnu (krinda chudandi) "telisina uttama manueval saifarlalo okati" gaa varninchaaru.
railu kanche saifar.
railu kanche saanketikalipi anedi badilee saanketikalipi yokka oka roopam, idhi encode cheyabadina vidhanam nundi daani paerunu pondutundi. railu kanche saifarlo, saadaa vachanam oka oohaatmaka kanche yokka varusa "pattaalapai" krindiki mariyu vikarnamgaa vraayabadutundi, aapai manam diguvaku cherukunnappudu paiki kadulutundi. aaa sandesaanni varusalo chadavabadutundi. udaaharanaku, moodu "pattalu" mariyu 'memu okesari paaripoyaamu' anae sandesaanni upayoginchi, saanketikalipi vraastuuh
 doubleu. . . ii. . . sii. . . aarr. . . ell. . . tii. . . ii
 . ii. aarr. dii. ess. o. ii. ii. eff. ii. eah. o. sii.
 . . eah. . . ii. . . vii. . . dii. . . ii. . . enn. .
appudu chadavandi
 weakrell teared soaf eeyoka iven
skitel.
railu kanche saanketikalipi, puraatana greekulu upayoginche badilee saanketikalipini utpatti chese yaantrika vyavastha ayina skytale ("skitt-ull-eee" anie uchcharistaaru) maadirigaane oka namuunaanu anusaristundi. eee vyavasthalo oka cylinder mariyu oka ribbon undevi, idhi cylinder chuttoo chutti untundi. encrypt cheyavalasina sandesam kaayil ribbanpai vraayabadindi. asalu sandesam yokka aksharalu cylinder nundi ribbon uncoil chesinappudu tirigi amarchabadataayi. ayithe, ribbon encrypting cylinder maadirigaane vyaasam gala cylinderpy tirigi poinappudu sandesam sulabhamgaa decrypt cheyabadindi. munupatilage adhe udaaharananu upayoginchi, cylinder daani chuttukolata chuttoo moodu aksharalu matrame saripoye vyaasaartham unte, sipheror ilaa vraastundihi
 doubleu. . ii. . eah. . aarr. . ii. . dii. . ii. . ess. . sii
 . o. . vii. . ii. . aarr. . ii. . dii. . eff. . ell. .
 . . ii. . ii. . eah. . tii. . o. . enn. . sii. . ii.
eee udaaharanalo, cylinder addamgaa nadustondi mariyu ribbon niluvugaa chuttabadi untundi. anduvalla, sipheror appudu chadavabadutundihi
 wove eeyar ddniff cslec
ruut saifar.
oka maarga saanketikalipilo, saadaa vachanam modata icchina kolatala gridlo vraayabadutundi, taruvaata keelo icchina namoonaalo chadavabadutundi. udaaharanaku, memu railu kanche kosam upayoginchina adhe saadaa vachananni upayoginchadam
 doubleu aarr ii aarr eff eee oo eee 
 e e v e l a nj 
 a d c e d e t c x 
kii "paie kudivaipu nundi praarambhinchi, savyadisalo, lopaliki vankaragaa" paerkonavacchu. idhi oka saanketikalipi vachananni istundih
 ejxctec daveriorf ionalevse
railu kanche kante ruut saifarlaku chaalaa ekkuva keelu untaayi. nijaaniki, sahetukamaina podavaina sandeshaala kosam, saadhyamayye keela sankhya aadhunika yantraala dwara kooda lekkinchaleninta goppadi. ayithe, anni keelu samanamga manchivi kaavu. chedugaa enchukunna margalu saadaa paatham yokka adhika bhaagaalanu vadilivestaayi, ledhaa vachananni kevalam tiragabadataayi, mariyu idhi guudha lipi vislaeshakulaku maargaala gurinchi oka clue istundi.
maargam saanketikalipi yokka vaividhyam union maargam saanketikalipi, dheenini american antaryuddham samayamlo union dalaalu upayoginchaayi. idhi chaalaa varaku oka saadhaarana maarga saanketikalipi laaga panichesindi, conny vyaktigata aksharalaku badulugaa mottam padaalanu maarchindi. idhi konni atyanta sunnitamaina padaalanu bahirgatam chestundi kabatti, atuvanti padaalu modata code dwara daachabadataayi. saanketikalipi gumasta mottam shoonya padaalanu kooda jodinchavachhu, ivi tarachugaa saanketikalipini haasyabharitamgaa cheyadaaniki enchukoobadataayi. 
niluvu varusa badilee.
oka niluvu varusalo, sandesam oka sthira podavu varusalo vraayabadutundi, aapai niluvu varusa dwara mallee chadavabadutundi, mariyu niluvu varusalu kontha scrambled kramamlo enchukoobadataayi. varusala vedalpu mariyu niluvu varusala kramaparivartana rendoo saadhaaranamgaa oka keelaka padam dwara nirvachinchabadataayi. udaaharanaku, keelaka padam podavu 6 (kabatti panktulu podavu 6), mariyu kramaparivartana keelaka padamlooni aksharaala aksharakramam dwara nirvachinchabadutundi. eee sandarbhamlo, arder "6 3 2 4 1 5" avutundi.
kramam tappakunda niluvu varusalo badilee saifar loe, edainaa khaalii sthalaalu shoonyathatho nindi untaayi; kramarahita niluvu varusalo badilee saifar loe, khaaliilu khaliga untaayi. chivaraku, sandesam keelaka padam dwara perkonna kramamlo niluvu varusalo chadavabadutundi. udaaharanaku, manam keelaka padaanni mariyu sandesaanni upayogistunnamani anukundam. kramam tappakunda niluvu varusalo, memu dheenini krindi vidhamgaa gridlo vraastaamuh
 6 3 2 4 1 5
 eee aarr eee dii
 neenu sii oo vii ii 
 r e d f l e 
 eee oka tii enn sii 
 e q k j e u 
aidu shoonyaalanu () andiste, eee aksharalu asampoorna niluvu varusalanu nimputaayi mariyu sandesamlo bhaagam kaananduna yaadrucchikamgaa enchukovachhu. saifar text appudu ilaa chadavabadutundihi
 evn acidtic eseek rofoz deaku wire
kramarahita sandarbhamlo, niluvu varusalu shoonyathatho puurti cheyabadavuh
 6 3 2 4 1 5
 eee aarr eee dii 
 neenu sii oo vii ii 
 r e d f l e 
 eee oka tii enn sii 
 ii 
dheeni phalitamgaa eee krindi saanketikalipi vastundih
 evna sidets iyar off odek wire
daanini ardham chesukovadaniki, graheeta sandesam podavunu kii podavutho vibhajinchadam dwara kaalam podavunu lekkinchaali. appudu vaaru sandesaanni mallii niluvu varusalo vraayavacchu, aapai keelaka padaanni samskarinchadam dwara niluvu varusalanu tirigi kramabaddheekarinchavachhu.
vaividhyamlo, sandesam keelaka podavaina vibhagaluga nirodhinchabadutundi mariyu prati vibhaagaaniki oke kramaparivartana (kii dwara ivvabadindi) vartinchabadutundi. idhi niluvu varusalaku badulugaa varusala dwara chadavabade niluvu varusala badileeki samanam.
kaneesam 1950la varaku marinta sanklishtamaina saifarlalo bhaagamgaa colomer badileeni teevramaina prayojanaala kosam upayoginchadam konasaagindi.
double badilee.
saadhyamayye niluvu varusala podavunu anchanaa veyadam dwara, sandesaanni daani niluvu varusalo vrayadam dwara (conny tappu kramamlo, kii inca teliyakapovadam valla), aapai saadhyamayye anagrams kosam vetakadam dwara oke niluvu varusala badileepai daadi cheyavachu. anduvalla daanini balamgaa cheyadaaniki, double transposition tarachugaa upayoginchabadindi. idhi kevalam rendusaarlu vartimpajesina niluvu varusa badilee. oke keeni rendu badileelaku upayoginchavacchu ledhaa rendu ververu keelanu upayoginchavacchu.
double transposition yokka drushya pradarsana.
eee krindi udaaharanalo, eee krindi saadaa vachananni gupteekarinchadaaniki manam genausten mariyu vimaanaala keelanu upayogistamuh "oka aspashtamaina amarikanu srushtinchadaaniki puzzle mukkala vanti aksharaalanu scramble chese saifarlanu marchandi."prati sthaanaantara dasalo aksharalu elaa penavesukobaddayo rangulu chuuputaayi. oka adugu chinna punarvyavastheekaranaku matrame kaaranamavutundi, grid yokka chivari varusa asampuurnamgaa unte rendava dasha gananeeyamaina scrambling prabhaavaaniki daariteestundi.
maroe udaaharana.
udaaharanaku, munupati vibhaagamlo kramarahita niluvu varusa badilee phalitaanni manam teesukovachhu, mariyu vaerae keelaka padamtho rendava encryption cheyavachu, idhi "564231" anae kramaparivartananu istundih
 5 6 4 2 3 1 
 e v l n a c
 dii tii ii ii eah
 r o o d e
 ii sii doubleu ii aarr ii
 ii
munupatilage, saanketikalipini ivvadaaniki dheenini niluvu varusalo chadavabadutundihi
 seeyen soye drleff vedre evotok
oke keelanu upayoginchi oke podavuku chendina bahula sandeshaalu encrypt cheyabadithe, vaatini ekakaalamlo anagram cheyavachu. idhi sandeshaalanu tirigi pondadaaniki mariyu keelanu tirigi pondadaaniki daariteestundi (tadwara aaa keelatho pampina prati itara sandesaanni chadavavacchu).
modati prapancha yuddham samayamlo, german sainyam double collar transposition saifarnu upayoginchindi, keelanu arudugaa maarustundi. eee vyavasthanu french vaaru kramam tappakunda parishkaristuu, daaniki yubchi anie paeru pettaru, vaaru saadhaaranamgaa oke podavaina aneka sandeshaalanu addaginchina tarvaata keelanu twaragaa kanugonagaligaaru, idhi saadhaaranamgaa konni rojulu matrame pattindi. ayithe, french vijayam vistrutamgaa prasiddhi chendindi, "lae mattin" loe prachurana taruvaata, germanlu 1914 november 18naa kotta vyavasthaku maararu.
rendava prapancha yuddham samayamlo, double transposition saifarnu dutch resistance groupulu, french macvis mariyu british special operations executive (soe) upayoginchaaru, ivi airopalo bhoogarbha karyakalapala nirvahanaku baadhyata vahinchaayi. dheenini american office off strategic services agentlu mariyu german sainyam mariyu naavikaadalaaniki atyavasara saanketikalipigaa kooda upayoginchaaru.
vais saifar aavishkarana varaku, double transposition saadhaaranamgaa atyanta klishtamaina saifarga pariganinchabadindi, idhi oka agent kashtataramaina kshetra paristhitulalo vishwasaneeyamgaa panicheyagaladu.
guudha lipi vislaeshanha.
double transposition saanketikalipini rendu keela podavula utpatti unnanta varaku keetho oke badileegaa pariganinchavacchu.
2013 chivaralo, daani rachayita ardham chesukolenidiga pariganinchina double transposition chaalenjnu georg lasrie vibhajinchi-geluchukune vidhananni upayoginchi parishkarinchaaru, ikkada prati transposition vyaktigatamgaa daadi cheyabadindi.
myskovsky badilee.
1902loe emile victor theodor myskovsky pratipaadinchina colomer transposition yokka oka vaividhyamaina roopam, punaraavruta aksharaalato oka keelaka padam avasaram. saadhaarana aacharanalo, keelaka padaala yokka tadupari sanghatanalu varnamaala kramamlo tadupari aksharam "e" gaa pariganinchabadataayi.zii., tamota anae keelaka padam" 532164 "yokka sankhya kii stringnu istundi."
myskovsky badileeloo, punaraavrutamayye keelaka padaala aksharalu oke vidhamgaa lekkinchabadataayi, tamota "432143" yokka keelaka teeganu istundi."
 4 3 2 1 4 3
 eee aarr eee dii
 neenu sii oo vii ii
 r e d f l e
 eee oka tii enn sii
 ii
pratyeka sankhyalatho saadaa vachana niluvu varusalu krindiki lipyantareekarinchabadataayi;
punaraavruta sankhyalu unnavaaru edama nundi kudiki lipyantareekarinchabadataaru
 rofova cdated seeva queve rlean
badileeki antaraayam kaliginchindi.
antaraayam kaliginchina badilee saanketikalipi, maatruka yokka varusalanu kramarahitamgaa nimpadamtho badilee namuunaanu marinta klishtataram chestundi, i.ii. konni khaaliilu uddeshapoorvakamgaa khaliga vadiliveyabadataayi (ledhaa rasterschlusel 44 loe vale nallaga untaayi), ledhaa taruvaata saadaa vachanamlooni maroka bhaagamtho ledhaa yaadruchchika aksharaalato nimpabadataayi.
duvvena vidhanam.
eee paddhati (zen kii aapaadinchabadindi. sarala vachanam prastuta varusa sankhyaku samaanamaina kii sankhya kaligina niluvu varusaku cherukunna tarvaata luigi sacco) kotta varusanu praarambhistundi. idhi kramarahita varusa podavulanu utpatti chestundi. udaaharanaku, 
 f o r e v e r i g s a w <kii
 4 8 9 2 12 3 10 6 5 11 1 13 khaaliilu nem.:
 c o m p l i c a t e t * 1
 hetch eee tii aarr * * * * * * * 2
 oka n s p o s * * * * * * 3
 neenu * * * * * * * * * 4
 neenu oka tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii tii
 neenu oka sii oo emm * * * 6
 b _ _ _ _ _ _ _ * * * * 7
appudu niluvu varusalanu kramabaddhamaina niluvu varusa badilee prakaram teesiveyabadataayih tpn, kisa, chait, enbert, emato modalainavi.
sankhya kramam vidhanam.
maroka saralamaina empika emitante, daani sankhya kramam prakaram khaaliilu unche passwordnu upayoginchadam. ii.zii. "rahasyam" anedi "5,2,1,4,3,6" anae kramamlo decode cheyabadutundi mariyu matricks yokka 5va feeldnu cross avt chestundi, aapai mallee lekkinchi rendava feeldnu cross avt chestundi. eee krindi udaaharana niluvu varusa kii "guudha lipi" thoo niluvu varusa badilee kosam erpaatu cheyabadina oka maatruka mariyu antaraayam kaliginche kii "rahasyam" (nakshatramtho gurtinchabadina) prakaram cross avt feeldlatho nindi untundi, aaa tarvaata "memu kanugonnamu, okesari paaripo" anae sandesam migilipoyina pradaesaalaloo unchabadutundi. phalitamgaa vachhe saanketikalipi (sthaanaantara kii prakaram chadavabade niluvu varusalu) "vsio eret rvfc eodn sele adaa".
 sii aarr vai pii tii oo
 1 4 6 3 5 2
 eee oka r * e
 * * neenu *
 sii oo * vii ii aarr
 eee dii * eff ell ii
 ii * eah * tii
 o n * c e *
grills.
maroka rakamaina badilee saanketikalipi "grilles" ledhaa cutt-avutlatho bhouthika musugulanu upayogistundi. idhi grill parimaanam dwara perkonna vyavadhilo atyanta kramarahita badileeni utpatti cheyagaladu, conny karaspandentlu bhouthika kii rahasyamgaa unchaalsina avasaram undhi. grilles modata 1550loe pratipaadinchabaddaayi, modati prapancha yuddham modati konni nelalu ippatikee sainika upayogamlo unnaayi.
gurtinchadam mariyu guudha lipi vislaeshanha.
badilee anedi vyaktigata chihnala tarachudanaanni prabhaavitam cheyadu kabatti, saralamaina badileeni cryptanalist dwara tarachudanam lekkinchadam dwara sulabhamgaa gurtinchavacchu. saanketikalipi saadaa vachanamtho chaalaa pooli unde frequency pampineeni pradarsiste, adhi bahusha oka badilee.
saadhaaranamgaa, badilee paddhatulu anagraamingku gurayye avakaasam undhi-saifar text yokka sliding mukkalu chuttoo, aapai aanglamlo padaala anagrams laaga kanipinche vibhagala kosam ledhaa saadaa vachanam yea bhaashalo vraayabadindo, mariyu anagraamsnu parishkarinchadam. atuvanti anagrams kanugonabadina tarvaata, avi transposition namuunaa gurinchi samacharanni velladistaayi, tatphalitamgaa vistarinchavacchu. saralamaina badileelu tarachugaa saraina keeki chaalaa daggaragaa unna keelu, aspashtatato vidadeeyabadina spashtamaina saadaa vachanam yokka podavaina vibhaagaalanu bahirgatam chese lakshanamtho baadhapadataayi. tatphalitamgaa, atuvanti saifarlu janyu algorithamlu mariyu hill-climbing algorithamlu vanti vaanchaneeyamaina algorithamlaku gurayye avakaasam undhi.
transposition saifar upayoginchi encode cheyabadina sandeshaalapai daadi cheyadaaniki aneka nirdishta paddhatulu unnaayi. veetilo ivi unnaih
german transposition saifar yokka guudha lipi vislaeshanha yokka vivaranaatmaka vivarana
herbert yardley yokka "dhi american block chhambar" yokka 7va adhyaayamlo dheenini chudavachu."
rasichakra killer upayoginche "z-340" anie piluvabade oka saanketikalipi, aksharalu mariyu vikarna "gurram kadalika" badileeki 63 ververu chihnala pratyaamnaayamtho tribhujaakaara vibhagaluga nirvahinchabadindi, antarjaateeya private pourula brundam december 5,2020 naa pratyeka softwarenu upayoginchi daanni pagulagotte varaku 51 samvatsaraalaku paiga parishkarinchabadaledu.
kalayikalu.
badilee tarachugaa moolyaankanam paddhatulu vanti itara paddhathulatho kalipi untundi. udaaharanaku, oka saralamaina pratyaamnaaya saanketikalipi, oka niluvu varusa badileetho kalipi rendinti balaheenatanu nivaaristundi. adhika pounahpunya saanketikalipi chihnalanu adhika pounahpunya saadaa vachana aksharaalato bharti cheyadam valla badilee kaaranamgaa saadaa vachana bhaagaalanu bahirgatam cheyadu. pratyaamnaayam kaaranamgaa anagram cheyadam valla badilee panicheyadu. bhinnatvamtho kalipi unte eee saanketikata mukhyamgaa saktivantamainadi (krinda chudandi). oka pratikuulata emitante, ituvanti saifarlu saralamaina saifarla kante chaalaa sramatho kuudukunnavi mariyu doshapooritamainavi.
bhinnatvam.
bhinnaalatoe upayoginchinappudu badilee mukhyamgaa prabhaavavantamgaa untundi-antey, prati saadaa vachana chihnanni rendu ledhaa anthakante ekkuva saanketika lipi chihnaluga vibhajinche praathamika dasha. udaaharanaku, saadaa vachana varnamaalanu oka gridlo vraayavacchu, mariyu sandesamloni prati aksharanni daani coordinatelathoo bharti cheyavachu (polybius square mariyu stradling checkerboard chudandi).
bhinnam yokka maroka paddhati emitante, sandesaanni maars kodga marchadam, khaaliilu mariyu chukkalu mariyu dashlaku chihnamgaa untundi.
atuvanti bhinnamaina sandesaanni badilee chesinappudu, vyaktigata aksharaala bhagalu sandesamlo vistrutamgaa vaeru cheyabadataayi, tadwara cloude ii saadhinchavachchu. shannon yokka vyaapti. bhinnatvam mariyu sthaanaantaraanni kalipe saifarlaku udaaharanalalo biphid saifar, trifid saifar, adfgvx saifar mariyu wicks saifar unnaayi.
prati aksharanni daani binary praatinidhyamtho bharti cheyadam, daanini badilee cheyadam, aapai kotta binary stringnu sambandhita aski aksharaluga marchadam maroka empika. dwaipaakshika teegapai scrambling prakriyanu aski aksharaluga maarchadaaniki mundu chalasarlu tippadam valla daanini vichchinnam cheyadam kashtamavutundi. aneka aadhunika block saifarlu eee saralamaina aalochanaku sambandhinchina marinta sanklishtamaina badilee roopaalanu upayogistaayi.

