Multi-input recognition: Muab cov ntaub ntawv biometric sib txawv

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  Quantumrun Foresight
• Lub ob hlis ntuj 24, 2023

Nrhiav kom paub cov yam ntxwv tshwj xeeb hauv qab ntawm daim tawv nqaij saum npoo yog txoj kev ntse ntawm kev txheeb xyuas tib neeg. Cov plaub hau thiab lub qhov muag xim tuaj yeem hloov pauv lossis npog tau yooj yim, tab sis nws yog qhov tsis yooj yim rau ib tus neeg los hloov lawv txoj hlab ntsha, piv txwv li. Biometric authentication muab txheej txheej ntxiv ntawm kev ruaj ntseg vim nws xav tau tib neeg nyob.

Multi-input recognition ntsiab lus

Multimodal biometric systems tau siv ntau dua li cov unimodal nyob rau hauv cov ntaub ntawv siv vim hais tias lawv tsis muaj tib yam vulnerabilities, xws li raug cuam tshuam los ntawm cov ntaub ntawv suab nrov los yog spoofing. Txawm li cas los xij, unimodal systems, uas tso siab rau ib qho ntawm cov ntaub ntawv rau kev txheeb xyuas (xws li, iris, ntsej muag), yog nrov hauv tsoomfwv thiab pej xeem kev ruaj ntseg daim ntawv thov txawm tias paub tias tsis muaj kev ntseeg siab thiab tsis muaj txiaj ntsig.

Ib txoj hauv kev nyab xeeb dua los ua kom muaj kev lees paub tus kheej yog kev sib txuas cov txheej txheem unimodal kom kov yeej lawv cov kev txwv ntawm tus kheej. Tsis tas li ntawd, multimodal systems tuaj yeem ua tau zoo tshaj rau cov neeg siv thiab muab qhov tseeb dua thiab tiv thaiv tsis tau txais kev tso cai.

Raws li kev tshawb fawb xyoo 2017 los ntawm University of Bradford, tsim thiab ua cov txheej txheem biometric multimodal feem ntau nyuaj, thiab ntau yam teeb meem uas tuaj yeem cuam tshuam loj heev rau cov txiaj ntsig yuav tsum tau xav txog. Piv txwv ntawm cov kev cov nyom no yog tus nqi, qhov tseeb, muaj peev xwm ntawm biometric zoo, thiab fusion zoo siv. 

Qhov teeb meem tseem ceeb tshaj plaws rau cov tshuab multimodal yog xaiv cov yam ntxwv biometric yuav ua tau zoo tshaj plaws thiab nrhiav txoj hauv kev zoo los fuse lawv. Nyob rau hauv multimodal biometric systems, yog hais tias lub system ua hauj lwm nyob rau hauv kev txheeb xyuas hom, ces txhua classifier cov zis yuav pom tau raws li ib tug qeb ntawm cov neeg sib tw cuv npe, ib daim ntawv teev sawv cev rau tag nrho cov muaj peev xwm sib tw txheeb los ntawm kev ntseeg siab.

Kev cuam tshuam

Kev lees paub ntau lub tswv yim tau txais txiaj ntsig vim muaj cov cuab yeej sib txawv los ntsuas lwm cov biometrics. Raws li cov thev naus laus zis tau nce mus, nws yuav ua tau kom muaj kev ruaj ntseg dua, vim cov hlab ntsha thiab cov qauv iris tsis tuaj yeem raug nyiag lossis nyiag. Ntau lub tuam txhab thiab cov chaw tshawb fawb tau tsim cov cuab yeej siv ntau yam rau kev xa tawm loj. 

Ib qho piv txwv yog National Taiwan University of Science thiab Technology ob-factor authentication system uas saib skeleton topologies thiab ntiv tes vein qauv. Finger vein biometrics (vascular biometrics or vein scanning) siv cov qauv leeg tshwj xeeb hauv tus neeg tus ntiv tes los txheeb xyuas lawv. Txoj kev no yog ua tau vim cov ntshav muaj hemoglobin, uas qhia cov xim sib txawv thaum raug ze-infrared los yog pom lub teeb. Raws li qhov tshwm sim, tus nyeem ntawv biometric tuaj yeem luam theej duab thiab digitize tus neeg siv cov kab leeg sib txawv ua ntej khaws cia rau ntawm lub server ruaj ntseg.

Meanwhile, Imageware, raws li nyob rau hauv San Francisco, siv ntau yam biometrics rau authentication lub hom phiaj. Admins tuaj yeem xaiv ib qho biometric lossis kev sib xyaw ntawm biometrics thaum siv lub platform kev ntsuas kev nyab xeeb. Cov hom biometrics uas tuaj yeem siv nrog cov kev pabcuam no suav nrog kev paub txog iris, kuaj lub ntsej muag, kev txheeb xyuas lub suab, lub xibtes vein scanners, thiab nyeem ntiv tes.

Nrog ImageWare Systems 'multimodal biometrics, cov neeg siv tuaj yeem txheeb xyuas lawv tus kheej nyob qhov twg thiab nyob rau hauv ib qho xwm txheej. Federated ID nkag mus txhais tau hais tias cov neeg siv tsis tas yuav tsim cov ntawv pov thawj tshiab rau txhua lub lag luam lossis lub platform vim tias lawv tus kheej raug tsim ib zaug thiab txav nrog lawv. Tsis tas li ntawd, ib tus neeg uas muaj kev sib txuam nrog ntau lub platform tso cai rau kev cuam tshuam tsawg dua rau cov ntaub ntawv hacks.

Qhov cuam tshuam ntawm ntau qhov kev lees paub

Kev cuam tshuam dav dav ntawm ntau qhov kev lees paub yuav suav nrog: 

• Kev txhim kho pej xeem rau cov qauv kev nyab xeeb hauv cybersecurity raws li (ntev ntev) cov pej xeem feem ntau yuav siv qee hom kev lees paub ntau qhov kev lees paub raws li kev hloov pauv rau cov passwords ib txwm muaj thiab cov yuam sij lub cev / digital kom ruaj ntseg lawv tus kheej cov ntaub ntawv hla ntau yam kev pabcuam.
• Kev txhim kho kev ruaj ntseg thiab cov ntaub ntawv tseem ceeb rau pej xeem thiab ntiag tug tau ntsib kev txhim kho kev ruaj ntseg ntxiv raws li (ntev) cov neeg ua haujlwm nrog kev nkag mus rau qhov chaw rhiab thiab cov ntaub ntawv yuav raug yuam kom siv ntau lub tswv yim paub txog.
• Cov tuam txhab uas siv ntau qhov kev lees paub cov tshuab uas siv cov kev sib sib zog nqus neural network (DNNs) kom raug qeb thiab txheeb xyuas cov ntaub ntawv sib txawv no.
• Kev pib ua haujlwm tsom mus rau kev tsim ntau qhov kev paub ntau yam nrog ntau yam kev sib txuas, suav nrog lub suab-, lub siab-, thiab ntsej muag.
• Kev nqis peev ntau ntxiv hauv kev ruaj ntseg cov tsev qiv ntawv biometric no kom ntseeg tau tias lawv tsis raug nyiag lossis nyiag.
• Tej yam tshwm sim ntawm biometric cov ntaub ntawv ntawm tsoom fwv cov koom haum raug hacked rau kev dag thiab tub sab nyiag neeg.
• Cov pab pawg neeg pej xeem xav kom cov tuam txhab ua kom pob tshab ntawm ntau npaum li cas cov ntaub ntawv biometric lawv sau, lawv khaws nws li cas, thiab thaum lawv siv nws.

Cov lus nug los tawm tswv yim

• Yog tias koj tau sim multimodal biometric paub qhov system, nws yooj yim npaum li cas thiab raug?
• Dab tsi yog lwm cov txiaj ntsig zoo ntawm ntau lub tswv yim kev lees paub?