Qhov tsim cov Quantum khoos phis tawm yuav ua rau tib neeg los ua kom muaj nyob rau hauv qee thaj chaw ntawm kev suav nrog kev sib koom ua ke loj heev ntawm chaw. Tshwj xeeb, hauv kev ua qauv molecular kev sib cuam tshuam, thaum tsim cov tshuaj siv thiab ua qauv ntawm kev siv tshuab kev kawm thiab ua tus qauv ntawm neural network. Tab sis tib lub sijhawm, lub tsoo, raws li koj paub, yog cov yeeb ncuab tseem ceeb ntawm cryptography.
Thaum Lub Ob Hlis Ntuj 2021, lub Swiss tuam txhab Toolra Quantum A tau hais tias nws tau ua rau lub siab xav paub txog kev pheej hmoo ntawm encryptionms, siv quantum computers rau computing. Lub Terra Quantum A muaj ib pab neeg ntawm 80 quantum cov kws kho mob, cov cryptographs thiab cov lej, Russia, Finland thiab Asmeskas. "Dab tsi yog tam sim no suav tias yog postcanthide kev ruaj ntseg tsis yog postcanthade kev ruaj ntseg. Peb tuaj yeem qhia thiab muaj pov thawj tias cov algorithm tsis muaj kev nyab xeeb thiab tuaj yeem raug hacked, "Markus lub tsev tswj hwm thiab tus tsim ntawm Terra Quantum piav qhia.
Lub tuam txhab tau hais tias nws txoj kev tshawb fawb pom cov kev tsis txaus ntseeg uas cuam tshuam rau cov ntaub ntawv, suav nrog cov ntaub ntawv siab tshaj tawm, suav nrog kev tiv thaiv cov ntaub ntawv (suav nrog kev tiv thaiv encryption encrytionM). Siv cov qauv hu ua Quantum Analing, lub tuam txhab kev tshawb fawb tau pom tias txawm tias muaj cov khoom siv ntau ntxiv uas yuav muaj nyob hauv cov lus nruab nrab.
Los ntawm txoj kev, hais txog qhov txaus ntshai ntawm quantum computers rau niaj hnub cryptographic algorithms tau paub tau ntev. Yog li, nyiag nkas algorithm nrog kev pab ntawm quantatical suav ntawm kev txhim khu kev qha RSA algorithm nrog qhib thiab kaw tau raws li lub rooj sib tham ntawm ntug dej Algorithm. Cov txheej txheem ntug dej yog cov txheej txheem nyiag los ntawm kev txiav txim siab yooj yim, tab sis rau cov sijhawm ntau tshaj li lub sijhawm, tab sis rau cov kev hloov pauv ntau dua li ntau pua, nrog cov kev hloov pauv, ua haujlwm ua tau Cov. Xyoo 2001, kev ua yeeb yam ntawm lub algorithm tau pom los ntawm ib pawg IBM ntawm cov qauv ntawm lub computer uas muaj 7 teev.
Tam sim no, tawm tswv yim ntawm Terra Quantum AB kev tshawb fawb, tus sawv cev ntawm ib lub tuam txhab paub txog cov kev pheej hmoo no tau 20 xyoo thiab tab tom ua haujlwm ntawm nws cov kev daws teeb meem tom qab kev ruaj ntseg tom qab. "Tias yog vim li cas National Institute of Science thiab Technology (nist) teeb tsa txoj haujlwm los tsim cov Qua Quantum muaj kev nyab xeeb cryptetart," nws piav qhia. - IBM muaj ntau cov tswv yim rau cov qauv tshiab no thaum lub sijhawm kawg, uas yuav tsum tau nyob hauv ob peb xyoos. "
Tej zaum ib ntawm cov hau kev tom qab-quarter kev ruaj ntseg yuav yog cov quantography nws tus kheej, uas siv cov qauv ntawm Quantum mechanics los pauv cov ntaub ntawv. Thiab ntawm cov nuj nqis ntawm lub cev, thiab tsis ua lej ntawm cov hauv paus ntsiab lus ntawm kev sib txuas lus, muab kev tiv thaiv, muab cov ntaub ntawv cuam tshuam rau kev cuam tshuam ntawm cov ntaub ntawv cuam tshuam.
Cryptography hnub noTam sim no, Gost 28147 thiab AES Algorithms tseem tshaj plaws encryption algorithms. Lub universal feem ntau thiab ua tau zoo rau cov chav kawm sib txawv yog cov kev sib txawv thiab cov kab ntawm cryptoanyalysis. Thiab kawm txog cov kws tshawb fawb ntawm Lub Chaw Haujlwm Ib IR IRK MSU Andrey Vinokurova thiab Eduard thov kev siv cov algorithy) ntawm cov nroj hauv qab no , Vim tias qhov zoo ntawm cov cipher no tseem ceeb nyob ntawm qhov zoo ntawm cov siv nodes. Txawm li cas los xij, kev tshawb fawb ntawm cov architecture ntawm ciphers nrog cov ntaub ntawv teev tseg (des) tau pom tias cryptansisy nrog 16 puag ncig nws tau ua rau tsis muaj qab hau. Gost muab 32 ncig ntawm encryption, thiab cov nyiaj no yog txaus nrog cov npoo hauv kev txiav txim siab kom tau sib ntsib cov hom cryptoalyynally. "
Raws li cov tsim tawm ntawm Cipher Rijnndael, twb tau nyob rau plaub puag ncig ntawm encryption, cov algorithm no txaus rau cov tsiaj uas tau hais tseg ntawm cryptoanalysis. Cov ciam teb theoretical, tom qab uas cov kab tawm thiab cov tsiaj sib txawv ntawm cryptanysis poob lub ntsiab lus, yog txoj kab ntawm 6-8 puag ncig nyob ntawm qhov loj ntawm cov block. Raws li cov lus qhia tshwj xeeb, 10-14 puag ncig yog muab hauv Cipher. Yog li ntawd, Rijnndael Cipher kuj tseem tiv taus cov tsiaj uas tau hais tseg ntawm cryptanysis nrog qee yam Tshuag.
Yog li, ob qho tib si piv tau muaj peev xwm tiv taus rau cov muaj kev tiv thaiv kev tiv thaiv thaum ua kev ua raws li cov kev yuav tsum muaj raws cov cai ntiag tug.
Anna Mikhailova, Tus Thawj Tswj Xyuas Kev Lag Luam Anarara Pawg Cov tuam txhab
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