Kev tshuaj xyuas cov khoom
Hauv kev xaiv tsa, daim npav pov npav yog ib qho pov thawj ntawm tus neeg pov npav tus kheej, qhia tias tus neeg pov npav tau raug tso npe rau hauv lub sijhawm sau npe pov npav, thiab tus neeg pov npav muaj lub siab xav koom nrog kev xaiv tsa.Daim npav pov npav ua lub luag haujlwm tseem ceeb hauv kev lav "ib tug txiv neej ib qho pov npav" thiab ua kom muaj kev ncaj ncees ntawm kev xaiv tsa.Nws yog lub hauv paus tseem ceeb ntawm kev lag luam los siv cov khoom siv hluav taws xob suav thiab daim npav ntse nrog kev ruaj ntseg siab, yooj yim rau kev nyeem thiab sau ntawv los hloov cov kev txheeb xyuas cov neeg pov npav ib txwm nyob hauv txoj kev xaiv tsa.
Nrog IC daim npav thev naus laus zis ua lub hauv paus thiab khoos phis tawj thiab kev sib txuas lus thev naus laus zis raws li qhov txhais tau tias, daim npav ntse txuas cov chaw hauv lub tsev ntse mus rau hauv cov organic tag nrho.Daim npav IC tuaj yeem siv tau raws li tus yuam sij ib txwm muaj thiab tuaj yeem ua tiav peev nyiaj thiab tuaj koom, nrog rau qee qhov kev tswj hwm, xws li qhib qhov rooj los ntawm daim npav, noj mov, khw, kev lom zem, kev sib tham, chaw nres tsheb, saib xyuas, chaw ua haujlwm, them nyiaj. los ntawm daim npav.
Daim npav ntse tuaj yeem muab faib ua cov ntawv ntse super, CPU phaib thiab daim npav nco.Raws li kev nyeem ntawv thiab sau hom ntawm daim npav ntse, nws tuaj yeem muab faib ua daim npav IC tiv tauj thiab daim npav tsis sib cuag IC.Kev ruaj ntseg thev naus laus zis ntawm nti thiab COS muab kev ruaj ntseg dual lav rau CPU daim npav.Daim npav CPU nrog nws tus kheej ua haujlwm muaj qhov yuav tsum tau qis dua rau lub khoos phis tawj network thiab tuaj yeem ua haujlwm offline.Daim npav nco yuav tsum tau siv nyob rau hauv ib puag ncig zoo meej network.Qhov tiag ib daim npav ntau daim ntawv thov tuaj yeem paub tau, thiab txhua daim ntawv thov yog ywj siab ntawm ib leeg thiab tswj hwm los ntawm nws tus kheej qhov kev tswj hwm qhov tseem ceeb.Nws muaj lub luag haujlwm ntawm kev lees paub tus kheej, uas tuaj yeem lees paub qhov tseeb ntawm tus neeg tuav daim npav, daim npav davhlau ya nyob twg, thiab daim npav.Nws kuj tseem tuaj yeem siv los ua kev them nyiaj thiab kev sib hais daws teeb meem kom tsis txhob muaj qhov tsis yooj yim ntawm kev nqa nyiaj ntau thiab hloov pauv, txhawm rau txhim kho kev ua haujlwm ntawm kev lag luam.Nyob rau tib lub sijhawm, nws tau nruab nrog kev ruaj ntseg module, uas siv tus yuam sij sib txuas kom ua tiav encryption, decryption thiab kev ua lag luam, thiaj li ua kom tiav kev ruaj ntseg authentication nrog tus neeg siv daim npav.Nws kuj tseem tuaj yeem siv los ua cov ntaub ntawv nqa khoom, thiab daim npav CPU tuaj yeem siv los ua tus nqa khoom nyab xeeb rau cov ntaub ntawv tus kheej lossis cov ntaub ntawv tseem ceeb, thiab cov ntaub ntawv tuaj yeem khaws cia tsawg kawg 10 xyoo.
Rau kev siv hluav taws xob suav, peb tuaj yeem muab ntau hom ntawv xaiv ntse ntse nrog cov txheej txheem sib txuas lus sib txawv, muaj peev xwm khaws cia sib txawv thiab qib ntawv pov thawj kev ruaj ntseg sib txawv, thiab peb kuj tuaj yeem siv pej xeem cov npav ntse ID uas twb muaj lawm rau kev pov npav pov npav rau tus kheej.Peb tuaj yeem muab cov kev pabcuam tag nrho rau daim npav xaiv tsa, suav nrog kev tsim cov chips, ntim, system-on-chip (SoC) customization, daim ntawv thov ntim, kev hloov kho daim npav tus kheej, kev luam ntawv luam tawm, kev sau ntawv tus kheej, kev xaiv tsa kev sib koom ua ke, thiab lwm yam. Daim npav ntse muab tau raws li cov qauv thoob ntiaj teb.Piv txwv li, kev sib txuas lus raws tu qauv ua raws li ISO7816, ISO14443 thiab lwm yam qauv, thiab kev ruaj ntseg nti ua raws li CC EAL4, EAL5 daim ntawv pov thawj.Nws kuj tseem txhawb kev nyeem ntawv thiab sau ntawv dua, thiab tuaj yeem siv cov khoom siv PET ib puag ncig nrog kev hnav tsis kam, corrosion kuj thiab kev pab cuam lub neej ntawm ntau tshaj 10 xyoo.
Kev thov daim npav xaiv tsa hauv kev xaiv tsa tuaj yeem ua tiav lub hom phiaj ntawm kev tshaj tawm daim npav ib zaug thiab siv tau ntev, uas txhais tau hais tias cov neeg pov npav tuaj yeem siv daim npav rau kev tso npe pov npav thiab pov npav hauv txhua qhov kev xaiv tsa.
