Raws li US Cybersecurity thiab Infrastructure Security Agency (CISA), thaum quantum computers tsis muaj peev xwm ua txhaum pej xeem key encryption algorithms, pej xeem thiab ntiav cov koom haum yuav tsum tau npaj rau yav tom ntej hem tiv thaiv cryptography uas tsis quantum resistant. Feem ntau ntawm cov kev sib txuas lus niaj hnub no, suav nrog cryptocurrencies, leverage public key encryption thiab CISA ntseeg thaum "quantum computers mus txog qib siab ntawm kev suav lub zog thiab ceev, lawv yuav muaj peev xwm ua txhaum cov pej xeem tseem ceeb cryptography algorithms uas siv niaj hnub no."
Tsoom Fwv Teb Chaws Asmeskas Ceeb Toom Nation-xeev thiab Cov Tuam Txhab Lag Luam Tseem Ceeb Ua Haujlwm Ua Haujlwm Quantum Computing Methods uas tuaj yeem hem cov qauv Cryptographic tam sim no
Cryptocurrencies uas siv cov txheej txheem encryption niaj hnub no tuaj yeem tawg los ntawm quantum computers ib hnub, nrog rau lwm cov kev sib txuas lus digital xws li email, kev pabcuam xa xov, thiab kev lag luam online. Qhov ntawd yog raws li qhov tsis ntev los no CISA report luam tawm thaum kawg lub Yim Hli. Tsoomfwv Meskas lub koomhaum tseem ceeb hauv tsab ntawv tshaj tawm tias kev hloov pauv mus rau tom qab quantum cryptography yog qhov tsim nyog. "Tsis txhob tos kom txog thaum lub quantum computers siv los ntawm peb cov yeeb ncuab los ua," CISA cov lus ceeb toom cov ntsiab lus. "Kev npaj thaum ntxov yuav ua kom muaj kev tsiv teb tsaws zoo mus rau tom qab-quantum cryptography tus qauv thaum nws muaj."
Kev sib tham txog seb quantum xam yuav puas tuaj yeem rhuav tshem pej xeem tus lej encryption tau tshwm sim txij li cov kws tshawb fawb tau ua tiav. entangling thawj khub ntawm quantum khoom (qubits) rov qab rau xyoo 1998. Quantum computers siv physics intricate physics txhawm rau xam cov kev sib npaug muaj zog ntsig txog niaj hnub no niaj hnub crypto thiab lej systems. Txij li xyoo 1998, super quantum computers tau txhim kho nrog 14 calcium ion qubits entangled nyob rau hauv 2011, 16 superconducting qub hauv 2018, thiab 18 entangled qub hauv 2018. CISA hais tias quantum computers yuav tsim cov hauv kev tshiab tab sis cov thev naus laus zis kuj ua rau muaj qhov tsis zoo ntawm kev ruaj ntseg encryption.
"Lub teb chaws-xeev thiab cov tuam txhab ntiag tug tab tom nrhiav kev muaj peev xwm ntawm quantum computers," CISA cov lus qhia ntxaws. “Quantum suav qhib qhov muaj txiaj ntsig tshiab zoo siab; Txawm li cas los xij, qhov tshwm sim ntawm cov thev naus laus zis tshiab no suav nrog kev hem thawj rau cov qauv cryptographic tam sim no. "
Thaum cov kws tshawb fawb hais tias Bitcoin's Public Key Technology Leverages 'Multiple Quantum-Resistant One-Way Hash Functions,' Qee qhov Blockchain Projects Npaj rau Lub Ntiaj Teb Tom Qab Quantum
Cryptocurrencies zoo li Bitcoin leverage niaj hnub encryption txoj kev thiab nws tau ua hais tias ntau zaus hauv lub xyoo uas yuav tsum tau tiv thaiv cryptocurrencies nrog post-quantum encryption. Xyoo 2020, thaum lub tuam txhab kev lag luam Honeywell tau tshaj tawm tias nws tau tsim lub tshuab computer quantum uas muaj txiaj ntsig zoo rau XNUMX qubits, cov neeg txhawb nqa crypto. pib sib tham quantum computers 'kev cuam tshuam yav tom ntej ntawm Bitcoin thiab 256-ntsis encryption. Qee cov neeg txhawb nqa txiaj ntsig digital twb tau pib npaj rau quantum computer encryption-breaking event. Cambridge Quantum Computing yog nyob rau hauv nruab nrab ntawm kev ua hauj lwm nrog Honeywell ntawm ib project uas " tuaj yeem siv rau txhua lub network blockchain."
Txawm hais tias muaj kev siv zog los ntawm cryptographers, qee cov kws tshawb fawb tau mob siab rau ntseeg loj-quantum computers yuav tsis tau los ua txij ua nkawm. Lwm tus xav tias lub sijhawm ncua sijhawm ze dua li cov neeg xav tau thiab ob peb tus kws tshawb fawb muaj hais tias nws tuaj yeem yog kwv yees li tsib xyoos txij li tam sim no. National Institute of Standards thiab Technology (NIST) xav tias 15 xyoo yog tsim nyog. Lub caij no, Ethereum developers tau tshawb fawb quantum kuj nrog rau Hyperledger Foundation qhov kev faib khoom lag luam hauv Ursa. Cryptographers npaj rau lub ntiaj teb tom qab quantum ntseeg tias cov txheej txheem encryption zoo li AES-128 thiab RSA-2048 yuav tsis muaj kev ruaj ntseg txaus tiv thaiv quantum computer tawm tsam.
Andreas Antonopoulos: 'Satoshi Nakamoto's Little Genius Design Element Tsis Yog Kev Ua Phem
Qhov kev sib cav tau tshwm sim rau ntau xyoo thiab ntau tus neeg xav tias tsoomfwv cov lus ceeb toom thiab kev ua tiav quantum-based thev naus laus zis tsis ntev los no los ntawm Honeywell, Google, Microsoft, thiab lwm tus, yog qhov kev txhawb siab rau tib neeg xav tau kev txhawb nqa tom qab quantum cryptography.
Muaj ntau cov ntaub ntawv, cov ntaub ntawv tshawb fawb, thiab cov ntsiab lus tseem ceeb thov quantum xam yuav rhuav txhua yam kev encryption niaj hnub thiab txawm kwv yees tsheb khiav jams thiab xwm txheej zoo ua ntej lawv tshwm sim. Txawm li cas los xij, cov neeg txhawb nqa Bitcoin tau hais nyob rau ntau lub sijhawm uas SHA256 encryption ua haujlwm los ntawm Satoshi qhov kev tsim yog tus yeeb ncuab tsis txaus ntseeg tawm tsam lub ntiaj teb tom qab quantum.
"Nyob rau hauv Bitcoin koj tus yuam sij pej xeem tsis yog (thawj pib) ua rau pej xeem. Thaum koj qhia koj qhov chaw nyob bitcoin rau lwm tus kom lawv tuaj yeem xa koj cov bitcoins, koj qhov chaw nyob bitcoin tsuas yog ib qho hash ntawm koj tus yuam sij pej xeem, tsis yog tus yuam sij rau pej xeem nws tus kheej, "software developer and cryptocurrency proponent Chris Pacia wrote in 2014. “What does that mean in English? Lub hash muaj nuj nqi yog ib txoj hauv kev cryptographic muaj nuj nqi uas siv cov tswv yim thiab hloov nws mus rau hauv cov khoom tso tawm cryptographic. Los ntawm ib txoj kev, kuv txhais tau tias koj tsis tuaj yeem muab cov tswv yim los ntawm cov zis. Nws zoo li encrypting ib yam dab tsi [thiab] tom qab ntawd poob tus yuam sij. "
Tus tsim tawm software 2014 ntawv ntawm cov ntsiab lus xaus:
Tag nrho cov no yog ib txoj hauv kev nyuaj hais tias thaum tus neeg tawm tsam nrog lub khoos phis tawj quantum tuaj yeem muab tus yuam sij ntiag tug los ntawm tus yuam sij pej xeem, nws tsis tuaj yeem muab tus yuam sij pej xeem los ntawm qhov chaw nyob bitcoin txij li tus yuam sij pej xeem tau khiav los ntawm ntau yam quantum-resistant. ib-txoj kev hash functions.
Nyob rau hauv ib tug video featuring tus kws tshaj lij bitcoin Andreas Antonopoulos: XNUMX Lab tus kiv cua tos koj rau Webtalk!, nws hais tias siv qhov chaw sib txawv bitcoin txhua lub sijhawm yog qhov tseem ceeb rau kev ruaj ntseg bitcoin. Antonopoulos tau hais tias Satoshi ob txoj kev xaiv tsim qauv crypto txiaj yog "tus neeg ntse heev." "Dab tsi koj siv, uas yog qhov chaw nyob Bitcoin, yog ob-hashed version ntawm koj tus yuam sij pej xeem - uas txhais tau hais tias tus yuam sij rau pej xeem tsis tau pom los ntawm leej twg txog thaum koj thov nws los ntawm kev siv cov kev pauv ... kev huam yuaj, "Antonopoulos hais ntxiv hauv nws cov lus tseem ceeb. "Nws ua li cas yog, nws tsim ib txheej thib ob abstraction ntawm lub hauv paus cryptographic algorithm siv nyob rau hauv elliptic nkhaus digital kos npe tso cai rau koj ua qhov kev hloov kho yav tom ntej."
Antonopoulos txuas ntxiv:
Qhov no txhais tau hais tias yav dhau los muaj kev ruaj ntseg vim tias nws tau muab zais tom qab daim ntaub thaiv thib ob ntawm qhov sib txawv algorithm thiab lub neej yav tom ntej tuaj yeem hloov pauv vim tias koj tuaj yeem nthuav qhia qhov chaw nyob uas tsis yog tus hash ntawm elliptic nkhaus, lossis nws qhov hash ntawm qhov sib txawv elliptic nkhaus. , los yog nws lub hash ntawm ib tug loj elliptic nkhaus, los yog nws cov hash ntawm kos npe algorithm uas yog quantum-resistant uas tsis muaj dab tsi ua nrog elliptic nkhaus. Yog li, koj tuaj yeem ua qhov hloov pauv mus rau yav tom ntej kom ruaj ntseg, thiab koj tau txais kev tiv thaiv rov qab vim koj tau zais yav dhau los.
Koj xav li cas txog tsoomfwv Meskas cov lus ceeb toom tsis ntev los no txog quantum computers? Qhia rau peb paub koj xav li cas txog cov ncauj lus no hauv cov lus hauv qab no.
Duab Credit: Shutterstock, Pixabay, Wiki Commons, Chris Pacia, Bitcoin Tsis Bombs,
Disclaimer: Kab lus no tsuas yog rau kev ua ntaub ntawv xwb. Nws tsis yog qhov ncaj qha lossis kev thov rau qhov kev yuav lossis muag, lossis kev pom zoo lossis kev pom zoo ntawm ib yam khoom, kev pabcuam, lossis tuam txhab. Bitcoin.com tsis muab peev, peev nyiaj, cai lij choj, lossis tswv yim nyiaj txiag. Tsis yog cov tuam txhab lossis cov neeg sau ntawv ua lub luag haujlwm, ncaj qha lossis tsis ncaj rau, rau ib qho kev puas tsuaj lossis poob lossis ua rau raug iab liam los ntawm lossis kev sib txuas nrog kev siv lossis kev cia siab rau qee cov ntsiab lus, khoom muag lossis kev pabcuam tau hais hauv tsab xov xwm no.
qhov chaw: Bitcoin
Tau qhov twg los: https://coinotizia.com/bitcoin-vs-quantum-computers-us-government-says-post-quantum-world-is-getting-closer-cisa-warns-contemporary-encryption-could-break/