Yuav ua li cas yog quantum computers tawg koj tus password tag kis? Tsoom fwv thiab cov tuam txhab thev naus laus zis txuas ntxiv nqis peev nyiaj ntau hauv kev tsim cov thev naus laus zis no. Ntawm tus nqi tam sim no, cov kws tshaj lij kwv yees tias hauv ob peb lub xyoo caum (los yog tsawg dua) Niaj hnub nimno cryptography yuav yog ib daim ncuav mog qab zib rau quantum computerYog tias ua li ntawd, peb yuav ua li cas niaj hnub no los tiv thaiv peb tus kheej? Cia peb saib.
Puas yuav quantum computers tuaj yeem tawg koj tus password tag kis?
Puas yuav quantum computers tuaj yeem tawg koj tus password tag kis? Nov yog ib lo lus nug peb tsis nug peb tus kheej txhua hnub, tab sis nrog cov lus teb uas yuav tsum txhawj xeeb peb. Nws yog: Quantum xam tau los ze zog los hloov lub ntiaj teb no raws li peb paub.Ntawm cov khoom uas tuaj yeem hloov pauv yog txoj hauv kev uas peb tiv thaiv peb cov ntaub ntawv thiab cov ntaub ntawv digital.
Xav txog thaum sawv ntxov sawv ntxov kom pom tias cov txheej txheem encryption tiv thaiv koj tus kheej cov ntaub ntawv, nyiaj hauv tuam txhab nyiaj, thiab kev sib txuas lus tau raug cuam tshuam los ntawm quantum computer. Thaum qhov no tseem tsis tau tshwm sim, nws yog qhov ua tau zoo kawg nkaus vim yog qhov muaj peev xwm ua tau zoo heev uas cov cuab yeej no muaj (thiab yuav muaj)Quantum computers tam sim no tuaj yeem daws teeb meem uas yav dhau los zoo li tsis yooj yim sua, thiab nws lub peev xwm zoo li tsis muaj ciam teb.
Qhov tseeb, Cov kws txawj twb tham txog nws lawm Q-Hnub, uas yog, hnub thaum quantum computers tau nce siab txaus los rhuav tshem cov txheej txheem encryption tam sim no. Thaum tos rau lub sijhawm ntawd, kev ua haujlwm tau pib ua haujlwm tom qab quantum cryptography kom muaj kev ruaj ntseg ntawm cov ntaub ntawv digital. Thiab niaj hnub no peb yuav ua li cas los tiv thaiv peb tus kheej? Ua ntej, peb yuav tsum nkag siab tias vim li cas quantum suav sawv cev rau qhov kev hem thawj rau kev ruaj ntseg digital.
Yuav ua li cas quantum computers ua haujlwm
Kev nkag siab txog yuav ua li cas quantum computers ua haujlwm yog ib txoj haujlwm nyuaj, txawm tias cov kws tshaj lij hauv kev ua haujlwm. Kom tau ib lub tswv yim ntawm yuav ua li cas advanced lawv yog, cia li piv nws txoj haujlwm nrog lub computer ib txwm siv, tus uas peb muaj nyob hauv tsev.
Cov khoos phis tawj hauv tsev ua haujlwm khoom (me ntsis yog chav tsev yooj yim tshaj plaws ntawm cov ntaub ntawv hauv computer) uas Lawv tsuas muaj ob qhov txiaj ntsig tau: 0 lossis 1Kev sib xyaw ua ke ntawm cov khoom no tso cai rau lub khoos phis tawj ua kev suav, ua txhua yam lus qhia, thiab sawv cev cov ntaub ntawv nyuaj.
Xwb, Quantum computers ua haujlwm nrog qubits (quantum bits), uas muaj cov khoom tshwj xeeb uas ua rau lawv muaj zog ntau dua li cov khoom qub. Piv txwv li:
- Sib tshooj: Tsis zoo li cov khoom, uas tuaj yeem muaj qhov tseem ceeb ntawm 0 lossis 1, qubit tuaj yeem ua ke ntawm ob lub xeev tib lub sijhawm. Qhov no tso cai rau quantum computers ua ntau yam kev suav ib txhij.
- entanglement: Cov khoom sib xyaw ua ke, tab sis qubits yog entangled, txhais tau hais tias lub xeev ntawm ib qho yog khi rau lub xeev ntawm lwm tus, tsis hais qhov kev ncua deb ntawm lawv. Ua tsaug rau cov cuab yeej no, kev ua haujlwm quantum tau ua tiav sai heev, yuav luag tam sim.
- Quantum cuam tshuam: Qubits tuaj yeem tswj hwm lawv lub xeev qhov tshwm sim los txhim kho lawv lub zog suav thiab nrhiav kev daws teeb meem hauv lub sijhawm sau tseg.
Ua tsaug rau cov no thiab lwm yam khoom tshwj xeeb, quantum computers muaj peev xwm los daws cov teeb meem nyuaj heev hauv lub sijhawm luv luv. Lawv tuaj yeem ua cov lej sib npaug thiab ua cov ntaub ntawv exponentially sai dua, uas yog Nws yuav siv sij hawm ib txwm siv computer ntau txhiab xyooThiab qhov no yog qhov uas quantum suav ua rau muaj kev hem thawj rau niaj hnub cryptographic systems thiab, yog li ntawd, rau koj cov passwords.
Vim li cas quantum suav yog qhov kev hem thawj rau tus password
Vim li cas quantum suav ua kev hem thawj rau cov passwords uas tiv thaiv peb cov neeg siv nyiaj? Cia peb piav qhia hauv cov ntsiab lus yooj yim. Tam sim no, feem ntau ntawm peb cov ntaub ntawv raug tiv thaiv los ntawm encryption algorithms, uas yog, cov qauv lej uas tsim cov yuam sij nyuaj heev. Feem ntau siv algorithms rau qhov no yog RSA (Rivest-Shamir-Adleman), ECC (Elliptic Curve Cryptography) thiab AES (Advanced encryption qauv).
Cov tshuab encryption no nyob ntawm ib yam: qhov nyuaj ntawm kev daws cov teeb meem kev ua lej nyuaj lossis kev suav cov lej loj heevVim tias qhov no nyuaj heev los ua, lub khoos phis tawj ib txwm siv sijhawm ntau txhiab xyoo los rhuav tshem tus yuam sij zoo. Piv txwv li, kev tsim cov lej loj rau hauv nws cov khoom tseem ceeb yog yuav luag tsis yooj yim rau lub PC ib txwm. Tab sis ntawm quantum computer nrog qubits txaus, txoj haujlwm no tuaj yeem ua tiav hauv ib feeb lossis teev.
Ntawm no yog qhov: yav tom ntej, tus neeg tawm tsam nrog kev nkag mus rau lub khoos phis tawj quantum yuav tuaj yeem tawg tau yooj yim lo lus zais thiab cov yuam sij tsim nrog cov txheej txheem encryption tam sim no. Qhov kev thov no nyob ntawm ob qhov kev xav: uas siab heev quantum khoos phis tawj muaj nyob thiab yooj yim kom tau txais rau txhua tus neeg sivThawj yog nyob rau hauv kev kawm; qhov thib ob tseem yuav pom.
Yuav tiv thaiv koj cov ntaub ntawv digital li cas los ntawm quantum nce qib
Quantum computers tawg koj tus password tag kis Nws tsis yog ib yam uas yuav tsum ua kom koj tsaug zog thaum hmo ntuj hnub no.Yuav pib nrog, quantum computers uas muaj peev xwm tam sim no tsis muaj nyob. Tsis tas li ntawd, cov cuab yeej no tshwj xeeb heev thiab kim, yog li lawv tsis zoo li yuav muaj dav. Txawm li cas los xij, nws yog qhov ua tau tiag tiag, tsawg kawg yav tom ntej, thiab yog vim li cas Google, Microsoft, Amazon, tsev txhab nyiaj, thiab tsoomfwv twb tau ua haujlwm rau tom qab quantum encryption systems. Thiab cov neeg siv zoo tib yam tuaj yeem ua dab tsi los tiv thaiv lawv cov ntaub ntawv digital los ntawm kev nce qib quantum?
- Siv cov password ntev dua thiab nyuaj duaNtev npaum li tus password yog thiab muaj kev sib txuas ntawm cov ntawv, lej, thiab cov cim, qhov ruaj ntseg dua. Qhov no tseem yog ib qho kev nyab xeeb zoo.
- Qhib lub ob yam kuaj tau thiab siv cov yuam sij kev nyab xeeb ntawm lub cev los muab koj cov txheej txheem encryption ib txheej ntxiv.
- Xyuas kom tseeb tias cov kev pabcuam koj ntseeg tau mus txog hnub nrog kev nce qib hauv quantum kev ruaj ntseg. Tsis tas li ntawd, khaws koj cov ntawv thov tshiab coj kom zoo dua qhov kev txhim kho tshiab hauv kev tiv thaiv.
Nws yog qhov tseeb tias quantum computers yuav hloov mus rau qhov chaw uas lawv yuav tuaj yeem rhuav koj tus password. Tab sis nws tseem paub tseeb tias Cryptographic systems yuav raug hloov kho kom muaj kev ruaj ntseg tsim nyog thaum lub sijhawm ntawd los. Lub sijhawm no, ntxiv dag zog rau koj cov passwords, nyob twj ywm rau quantum leaps, thiab, tseem ceeb tshaj, pw tsaug zog.
Txij li thaum kuv tseem hluas kuv tau xav paub txog txhua yam ntsig txog kev tshawb fawb thiab thev naus laus zis, tshwj xeeb tshaj yog cov uas ua rau peb lub neej yooj yim dua thiab lom zem dua. Kuv nyiam nyob nrog cov xov xwm tshiab thiab cov xwm txheej tshiab, thiab sib qhia kuv cov kev paub, kev xav thiab cov lus qhia txog cov cuab yeej siv thiab cov khoom siv uas kuv siv. Qhov no ua rau kuv dhau los ua tus kws sau ntawv lub vev xaib me ntsis dhau tsib xyoos dhau los, feem ntau tsom rau cov khoom siv hauv Android thiab Windows operating systems. Kuv tau kawm los piav cov lus yooj yooj yim uas yog qhov nyuaj kom kuv cov neeg nyeem tuaj yeem nkag siab yooj yim.