Kumbuyuutarrada qunturta ah waxay khatar ku tahay hanjabaad

Anonim
Kumbuyuutarrada qunturta ah waxay khatar ku tahay hanjabaad 5711_1

Abuuritaanka kombiyuutarrada qunsutalka ayaa u oggolaan doona bini-aadamka inay ka soo baxaan goolal qaybo ka mid ah xisaabinta la xidhiidha barwaaqo badan oo bannaan oo bannaan. Gaar ahaan, qaabeynta is-dhexgalka molikalilka iyo falcelinta kiimikaad, marka la abuurayo daroogo iyo horumarka warshadaha kiimikada oo dhan, geedi socodka barashada mashiinka iyo qaabeynta shabakada neerfaha. Laakiin isla mar ahaantaana, bustaha, sidaad ogtahay, waa cadowga ugu weyn ee cropptoraphy.

Horraantii Febraayo 2021, shirkadda Switzerland, shirkadda Swiss Terra Qeybku waxay cadeeyeen inuu sameeyay horumar cilmiga fikradda ah daahfurka nuglaanta nuglaanta algorithm-yada, iyadoo la adeegsanayo kombiyuutarada qunturta. Qeybta Terra AG waxay leedahay koox ah 80 jir ah oo ku dhegan tahay finalleyda 80 jir ah, jahwareer iyo xisaabeed oo saldhig ku leh Switzerland, Russia, Finland iyo Mareykanka. "Waxa hadda loo arko in amniga Postcanthide aysan ahayn amniga Postanthide. Waxaan tusi karnaa oo aan canaaneyn karnaa in algorithm-ka uu yahay mid aan badnayn oo la jabsan karo, "ayuu Studde Puttch, madaxa fulinta iyo aasaasaha Terra Qeyb.

Shirkadda ayaa sheegtay in daraasadeedu ay heshay nuglaanta nuglaanta sifooyinka loo yaqaan 'Furnyptions', oo ay kujirto heerka sirta ah ee heerka sare ah (AES), kaas oo si weyn loo isticmaalay in la ilaaliyo xogta (symetetric symmetric symcrith algorithm). Isticmaalka habka loo yaqaan maaddada loo yaqaan, daraasadda shirkadda ayaa muujisay in xitaa dhammaan noocyada ugu kalsoonida badan ee AES si qarsoodi ah loo heli karo kombiyuutarada duhurnimada ee laga heli karo muddada dhexgalka.

By habka, oo ku saabsan halista kumbuyuutarrada quntuum ee algorithms casrithmations-ka la yaqaan muddo dheer. Sidaa darteed, jabsiga algorithm-ka iyadoo gacan laga helayo xisaabinta quraanka ah ee 'RSA algorithm' oo la isku halleyn karo (Asymetric algorithm furaha ah furayaasha furitaanka iyo furayaasha furaha ah) laga soo bilaabo algorithm-ka xeebta. Algorithm-ka xeebta ah waa hakad jabsiga iyada oo loo marayo musaafurinta qodobbada fudud, kaas oo loogu talagalay kombiyuuterka caadiga ah waqti ka badan da'da caalamiga, laakiin loogu talagalay isbadalka algorithm-ka, dhab ahaantii, ee ay ku kala firidhsan yihiin . Sannadkii 2001, waxqabadka algorithm-ka waxaa muujiyey kooxda IBM ee ku saabsan cilmiga kombiyuutarka kumbuyuutarka oo leh 7 xabadood.

Hadda, faallo ka bixida Terra SUSUTEMS, oo ah wakiilka IBM Christopher Shakhat Shakka ayaa xusay in shirkadeeda ay ka ogaato khatarahaas muddo 20 sano ah waxayna ka shaqaysaa wax soo saarkeeda si loo xalliyo dhibaatada amniga rubuc-meelaynta. "Taasi waa sababta machad qaran ee sayniska iyo tikniyoolajiyadda (NIST) ay u dejiso hawsha inay horumariyaan cunsur cusub oo loo yaqaan 'syptostumland', ayuu yidhi. - IBM waxay leedahay soo jeedinno badan oo loogu talagalay heerkan cusub ee wareega ugu dambeeya, kaas oo la filayo dhowr sano gudahood. "

Laga yaabee in mid ka mid ah qaababka amniga rubuc-ka dib uu noqon doono quraaradda laftiisa, kaas oo adeegsanaya hababka farsamooyinka quntuum si loo wareejiyo macluumaadka. Iyo kharashka jirka, oo aan ahayn aasaaska xisaabta ee mabaadi'da isgaarsiinta, waxay siisaa damaanad ku saabsan ogaanshaha faragelinta macluumaadka.

Maanta

Xilligan, Gost 28147 iyo AES algorithms-ka ayaa ah algorithms-ka ugu habboon ee la isku halleyn karo. Kuwa ugu dunida ugu kartida badan iyo kuwa wax ku oolka ah ee algorithms-ga ballaaran ayaa ah kala duwanaansho iyo noocyo toosan oo ah cryptoansis. Iyo waxbarashada oo ka mid ah aqoonyahaniinta ka mid ah Department of IB IRK MSU Andrey Vinokurova iyo Eduard codsan isticmaalaan qiimaynta soo socda ee cryptostility ee algorithms kuwan: "Si aad qiyaasto xasiloonida ee GOST28147-89 geynta si nooc gaar ah oo cryptoanalysis, iyada oo aan la tilmaamayo qanjidhada bedelka , maadaama tayada ripsher si weyn ay ugu tiirsan tahay tayada noolaha la isticmaalay. Si kastaba ha noqotee, daraasadaha qaab dhismeedka ee cinphers-ka miisaska la cayimay (Des) ayaa muujiyey in CRPTTANYJORYSICYSEDIINTICMAALKA LACAG LA'AANTA LACAG LA'AAN, laakiin waxay u baahan tahay tiro aad u tiro badan oo xog ah, iyo 20-24 wareegyada ayaa si muuqata u ah aan waxtar lahayn. GOST waxay bixisaa 32 wareeg oo xog-ogalenimo, lacagtaasi waxay ku filan tahay margin si ay si guul leh uga horjeeddo noocyada la cayimay ee loo cayimay

Sida laga soo xigtay horumariyaasha Cipher Rijndael, oo horeyba afar wareeg oo sirta ah, algorithm-kaan wuxuu helayaa iska caabbinta caabbinta ku filan noocyada la cayimay ee loo yaqaan 'cryptoansis'. Xuduudaha fikradda ah, oo gadaashiisa toosan iyo noocyada kaladuwan ee noocyada 'cryptaniystity pshides' micnaheedu waa macnaha, waa xariiqa 6-8 wareeg oo ku xidhan cabirka barkadda. Sida ku xusan tilmaanta, 10-14 wareeg ayaa lagu bixiyaa sifel. Sidaas awgeed, rijndael kabka ayaa sidoo kale u adkaysata noocyada loo cayimay noocyada 'Cryptatancysisysis' oo leh saamiyo gaar ah.

Sidaa daraadeed, labadaba Isbarbardhiga Isbarbardhiga waxay leeyihiin iska caabbinta ku filan noocyada caanka ah ee CRPTOANYJYJICYJIONCYESSSSSICSONSSICSIGSACYJICT iyo in la hirgaliyo is-dhexgalka la ilaaliyo markii la fulinayo shuruudaha fulinta si waafaqsan heerarka asturnaanta ee lagama maarmaanka ah.

Anna Mikhailova, Maareeyaha Horumarinta Ganacsiga Angara Kooxda Shirkadaha

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