Hardware cryptocurrency hnab nyiaj paub txog kev tso cai rau cov neeg siv tag nrho tswj ntawm lawv crypto thiab muab kev ruaj ntseg ntau dua, tab sis cov hnab nyiaj no muaj kev pheej hmoo xws li tub sab nyiag, kev puas tsuaj lossis poob.
Qhov ntawd txhais tau tias tag nrho koj Bitcoin (BTC) ploj mus ib txhis yog tias koj lub hnab nyiaj kho vajtse ploj, hlawv lossis raug nyiag lawm? Tsis yog kiag li.
Muaj ntau txoj hauv kev los kho cov cryptocurrency rau ib tus neeg uas tau ploj mus rau lawv lub hnab nyiaj kho vajtse. Qhov tsuas yog qhov yuav tsum tau ua kom rov qab tau cov cuab tam crypto, nyob rau hauv cov ntaub ntawv ntawd, yuav tsum tswj kev nkag mus rau tus yuam sij ntiag tug.
Tus yuam sij ntiag tug yog ib txoj hlua cryptographic ntawm cov tsiaj ntawv thiab cov lej uas tso cai rau cov neeg siv nkag mus rau cov cuab tam crypto nrog rau ua tiav kev lag luam thiab tau txais crypto.
Feem ntau cov hnab nyiaj crypto feem ntau muab tus yuam sij ntiag tug hauv mnemonic daim ntawv ntawm cov kab lus rov qab, uas muaj tib neeg-nyeem tau thaub qab uas tso cai rau cov neeg siv rov qab cov yuam sij ntiag tug. Daim ntawv mnemonic feem ntau yog qhib los ntawm BIP39, feem ntau cov qauv siv los tsim cov noob kab lus rau crypto hnab nyiaj.
Kuj tseem hu ua cov kab lus noob, cov kab lus rov qab BIP39 yog ib lo lus zais uas muaj 12 lossis 24 lo lus random uas siv los rov qab lub hnab nyiaj cryptocurrency. Crypto hnab nyiaj platforms feem ntau tsim cov kab lus noob thaum pib ntawm kev teeb tsa lub hnab nyiaj, qhia cov neeg siv sau nws rau hauv ntawv.
Tsis yog koj yuam sij, tsis yog koj cov nyiaj npib
Raws li cov thawj coj ntawm cov khoom lag luam loj crypto hnab nyiaj tuam txhab Ledger thiab Trezor, kev nyab xeeb ntawm cov kab lus rov qab yog txoj hauv kev tseem ceeb dua li khaws cov khoom siv lub hnab nyiaj kom zoo.
Khaws tus yuam sij ntiag tug kom nyab xeeb yog lub hauv paus ntsiab lus rau lub zej zog crypto, embodied hauv kab lus: "Tsis yog koj cov yuam sij, tsis yog koj cov npib." Lub hauv paus ntsiab lus txhais tau hais tias cov neeg siv tsis tshua muaj kev tswj hwm lawv cov nyiaj npib yog tias lawv tsis muaj lawv cov yuam sij ntiag tug.
Ob lub hnab nyiaj Ledger thiab Trezor tso cai rau cov neeg siv rov qab nkag mus rau lawv lub hnab nyiaj los ntawm cov lus cog los ntawm kev siv lwm lub hnab nyiaj kho vajtse.
"Ib tus neeg siv tuaj yeem rov qab tau lawv lub hnab nyiaj thiab cov nyiaj tau los ntawm lwm lub hnab nyiaj Ledger tshiab. Xwb, lawv tuaj yeem rov qab tau ntawm Trezor, SafePal lossis lwm lub hnab nyiaj kho vajtse, "Ledger tus thawj coj thev naus laus zis Charles Guillemet hais rau Cointelegraph.
Cov neeg siv kuj tuaj yeem tig mus rau software hnab nyiaj txhawm rau nkag mus rau lawv cov nyiaj thaum lub hnab nyiaj kho vajtse ploj, raug nyiag lossis raug puas tsuaj. "Yog tias koj poob koj Trezor, tab sis koj tseem muaj koj cov noob rov qab, koj tuaj yeem rov qab tau koj cov nyiaj los ntawm ntau lub hnab nyiaj kho vajtse thiab software hnab nyiaj hauv khw," Trezor tus thawj coj saib xyuas kev ruaj ntseg Jan Andraščík tau hais.
Raws li cov Ledger thiab Trezor cov thawj coj, cov npe ntawm cov khoom siv software sib xws suav nrog cov platforms xws li Electrum, Exodus, MetaMask, Samourai, Wasabi, Spot thiab lwm yam.
hem rau ib kab lus thaub qab
Raws li kev nyab xeeb ntawm cov kab lus rov qab yog qhov tseem ceeb tshaj plaws hauv kev tswj xyuas kev nkag mus rau lub hnab nyiaj crypto, ib tus yuav xav tsis thoob yuav ua li cas tiv thaiv kab lus zoo tshaj plaws.
Andraščík hais rau Cointelegraph tias "Kev khaws cov noob yog ib qho tseem ceeb tshaj plaws hauv kev ruaj ntseg ntawm Bitcoin." Nws tau taw qhia peb qhov kev hem thawj loj thaum nws los txog rau BIP39 passwords: cov uas tshwm sim los ntawm tus neeg siv lawv tus kheej, txhua yam kev puas tsuaj ntuj tsim los ntawm tib neeg, lossis tub sab.
Kev poob ntawm lub sijhawm rov qab muaj ntau heev: Tus neeg siv lub hnab nyiaj tuaj yeem cuam tshuam nws tawm lossis tsuas yog tsis nkag siab qhov tseem ceeb ntawm nws thaum pib ntawm kev teeb tsa lub hnab nyiaj.
Related: Ceeb toom: Smartphone ntawv twv twv twv twv crypto hodler cov noob kab lus
Cov neeg siv kuj tuaj yeem xaiv qhov tsis ncaj ncees lawm kom khaws lawv cov kab lus rov qab, nrog rau ib qho yuam kev ntawm kev tso cov kab lus hauv online. Cov neeg siv lub hnab nyiaj Crypto yuav tsum tsis txhob digitize lawv cov lus cog tseg kom tsis txhob muaj cov xwm txheej tsis zoo xws li nyiag nkas, Ledger's Guillemet hais tias, ntxiv:
"Nws yog qhov tseem ceeb rau cov neeg siv kom ruaj ntseg cov lus rov qab. Nws yuav tsum tau muab khaws cia rau hauv qhov chaw nyab xeeb thiab yuav tsum tsis txhob muab digitized - hauv lwm lo lus, tsis txhob muab koj cov lus tso rau hauv email lossis ntawv nyeem thiab tsis txhob thaij duab. "
Yog li ntawd, feem ntau cov hnab nyiaj crypto xav kom lawv cov neeg siv tsuas yog sau cov lus cog rau ntawm ib daim ntawv thiab khaws cia rau hauv qhov chaw nyab xeeb.
Lub tswv yim los tiv thaiv kab lus rov qab
Txhawm rau kom ntseeg tau tias muaj kev tiv thaiv zoo rau cov kab lus rov qab, ib tus tuaj yeem mus ntxiv dua li tsuas yog sau rau hauv ntawv.
Ledger thiab Trezor cov thawj coj muab ntau cov lus pom zoo rau cov neeg siv lub hnab nyiaj crypto txhawm rau txhawb kev tiv thaiv lawv cov kab lus, suav nrog kev siv cov tshuaj tua hluav taws khaws cov tshuaj ntsiav lossis cov phaj hlau los kos cov kab lus rov qab.
Lwm txoj hauv kev zoo los tiv thaiv cov kab lus noob kuj suav nrog kev faib cov thaub qab ntawm ob peb pawg neeg thiab cov chaw xws li tsev neeg, lub thawv ruaj ntseg ntawm lub txhab nyiaj, lossis qhov chaw zais cia hauv lub vaj. Ib txoj hauv kev no hu ua Shamir Backup, tso cai rau cov neeg siv faib lawv cov yuam sij ntiag tug rau hauv ntau qhov chaw uas, ua ke, yuav tsum tau rov qab lub hnab nyiaj.
Thaum cov kws kho mob lub hnab nyiaj ua lawv qhov zoo tshaj plaws los pab cov neeg siv rov qab lawv cov khoom muaj nqis thaum lawv poob lawv lub hnab nyiaj, tseem tsis muaj dab tsi ntau npaum li lawv ua tau txog kev poob kab lus rov qab.
Related: Cov kauj ruam yooj yim kom koj crypto kom nyab xeeb
Qhov ntawd yog vim tias tus yuam sij ntiag tug yog tsim los tuav nkaus xwb los ntawm tus neeg siv ntawm lub hnab nyiaj uas tsis saib xyuas, Trezor's Andraščík tau hais. Nws tau sau tseg tias lub hauv paus ntsiab lus ntawm kev tsis saib xyuas thiab nws qhov cuam tshuam txog kev nyab xeeb yog tag nrho tawm tsam lub tswv yim ntawm kev muaj qee yam "thaum rov qab," ntxiv:
"Yog tias leej twg muaj lub sijhawm los rov qab tau koj Bitcoin, nws txhais tau tias lawv muaj kev nkag mus rau koj Bitcoin, thiab koj yuav tsum ntseeg tias cov neeg ua yeeb yam no yuav ua rau koj zoo siab. Peb tab tom tshem tawm qhov xav tau kev ntseeg siab, thiab qhov zoo, peb txhawb kom lawv txheeb xyuas. "
"Ledger tseem ua haujlwm los txhim kho cov neeg siv kev paub feem ntau, tshem tawm cov ntsiab lus mob yam tsis muaj kev cuam tshuam txog kev nyab xeeb. Hais tias, kev saib xyuas tus kheej tseem yog DNA ntawm blockchain thiab DNA ntawm Ledger. Cov neeg siv ib txwm nyob hauv kev tswj hwm, "Guillemet hais.
Tau qhov twg los: https://cointelegraph.com/news/what-happens-if-you-lose-or-break-your-hardware-crypto-wallet