Video: Dab tsi yog qhov txawv ntawm huab huab pej xeem thiab huab ntiag tug?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
A huab huab yog a huab kev pabcuam uas tsis tau koom nrog lwm lub koom haum. Los ntawm qhov sib txawv, a pej xeem huab yog a huab kev pab cuam uas qhia cov kev pabcuam suav nrog txawv cov neeg siv khoom, txawm tias txhua tus neeg siv khoom cov ntaub ntawv thiab cov ntawv thov ua haujlwm nyob hauv huab nyob twj ywm zais ntawm lwm yam huab cov neeg siv khoom.
Ib yam li ntawd, koj tuaj yeem nug, dab tsi yog huab huab nrog piv txwv?
Ib piv txwv ntawm a huab huab Kev xa tawm yog qhov chaw uas koj tswj hwm koj tus kheej cov servers thiab cov txheej txheem uas tuav koj cov ntawv thov thiab cov ntaub ntawv.
Tsis tas li ntawd, Azure puas yog huab cua ntiag tug lossis pej xeem huab? Cov huab cov peev txheej (xws li servers thiab chaw cia khoom) yog tus tswv thiab ua haujlwm los ntawm tus thib peb huab muab kev pabcuam thiab xa hauv Internet. Microsoft Azure yog ib qho piv txwv ntawm a pej xeem huab . Nrog ib pej xeem huab , tag nrho cov kho vajtse, software, thiab lwm yam kev txhawb nqa infrastructure yog muaj thiab tswj los ntawm lub huab tus kws kho mob.
Hauv qhov no, huab cua pej xeem yog dab tsi?
Cov pej xeem huab txhais tau tias yog kev pabcuam suav nrog cov neeg muab kev pabcuam thib peb tshaj li pej xeem Internet, ua rau lawv muaj rau txhua tus neeg uas xav siv lossis yuav lawv. Tej zaum lawv yuav pub dawb lossis muag raws li qhov xav tau, tso cai rau cov neeg siv khoom tsuas yog them rau ib qho kev siv rau CPU cycles, cia, lossis bandwidth lawv haus.
Dab tsi yog qhov txawv ntawm qhov chaw nyob thiab huab cua ntiag tug?
Lo lus nug tseeb yog “Dab tsi yog qhov tiag qhov sib txawv ntawm ib on- thaj chaw infrastructure thiab huab huab ?” thiab tom qab ntawd cov lus teb yog qhov "on- thaj chaw infrastructure" yog hosted nyob rau hauv lub koom haum, thaum lub " huab huab ” yog virtualized xam infrastructure host remotely hauv txhua qhov chaw cov ntaub ntawv.
Pom zoo:
Dab tsi yog tus yuam sij ntiag tug thiab pej xeem tus yuam sij hauv Blockchain?
Thaum ib tug neeg xa koj cryptocoins hla Blockchain, lawv tau xa lawv mus rau qhov hashed version ntawm qhov hu ua "Public Key". Muaj lwm tus yuam sij uas zais ntawm lawv, uas yog hu ua "Private Key." Qhov Private Key no yog siv los muab Public Key
Koj txhais li cas los ntawm tus yuam sij ntiag tug thiab pej xeem tus yuam sij cryptography?
Nyob rau hauv pej xeem tus yuam sij cryptography, ob tus yuam sij yog siv, ib tug yuam sij yog siv rau encryption thiab thaum lwm yam yog siv rau decryption. 3. Nyob rau hauv private keycryptography, tus yuam sij yog khaws cia tsis pub leejtwg paub. Nyob rau hauv pej xeem tus yuam sij cryptography, ib qho ntawm ob tus yuam sij yog khaws cia tsis pub leejtwg paub
Dab tsi yog pej xeem / ntiag tug tiv thaiv thiab ua haujlwm hauv Java?
Pej xeem: nkag tau los ntawm txhua qhov chaw. tiv thaiv: nkag tau los ntawm cov chav kawm ntawm tib lub pob thiab cov subclasses nyob hauv ib pob. default (tsis muaj kev hloov pauv tau teev tseg): nkag tau los ntawm cov chav kawm ntawm tib lub pob. private: nkag tau rau hauv tib chav kawm nkaus xwb
Pej xeem huab vs huab ntiag tug yog dab tsi?
Cov neeg siv huab ntiag tug muaj huab rau lawv tus kheej. Los ntawm qhov sib txawv, huab huab pej xeem yog huab huab kev pabcuam uas qhia cov kev pabcuam suav nrog cov neeg siv khoom sib txawv, txawm tias txhua tus neeg siv cov ntaub ntawv thiab cov ntawv thov khiav hauv huab tseem zais los ntawm lwm cov neeg siv huab
Yuav ua li cas koj tsim ib tug pej xeem thiab ntiag tug key khub?
Yuav Ua Li Cas Tsim Ib Tug Pej Xeem/Private Key Pair Pib cov txheej txheem tseem ceeb. myLocalHost% ssh-keygen Tsim pej xeem / ntiag tug rsa tus yuam sij. Nkag mus rau txoj kev mus rau cov ntaub ntawv uas yuav tuav tus yuam sij. Sau tus password rau kev siv koj tus yuam sij. Rov sau tus password kom paub meej tias nws. Tshawb xyuas cov txiaj ntsig. Luam tus yuam sij pej xeem thiab ntxiv tus yuam sij rau $HOME