Kodi Biometrics Ndi Chiyani?

Momwe telojetiyi yayeso ndi gawo la moyo wanu

Biometrics imatanthauzidwa ngati kuphunzira ndi kugwiritsa ntchito njira za sayansi ndi / kapena zamakono zomwe zalinganizidwe, kufufuza, ndi / kapena kulemba makhalidwe apadera a umunthu kapena makhalidwe. Ndipotu, ambiri a ife timagwiritsa kale ntchito biometrics panopa pa zolemba zathu ndi nkhope zathu.

Ngakhale biometrics yakhala ikugwiritsidwa ntchito ndi mafakitale osiyanasiyana kwazaka zambiri, chitukuko chamakono chathandiza kuti adziwitse anthu ambiri. Mwachitsanzo, mafoni ambiri atsopano ali ndi mawonekedwe a zojambulajambula ndi / kapena kuzindikira kwa nkhope kumatsegula zipangizo. Biometrics imatengera anthu makhalidwe omwe ali apadera kuchokera kwa munthu mmodzi mpaka wotsatira - zathu zathu zomwe zimakhala njira zodziwitsidwa / kutsimikiziridwa mmalo moyenera kulowa mu ma passwords kapena pini zizindikiro.

Poyerekeza ndi zomwe zimatchedwa "zizindikiro zochokera" (mwachitsanzo, makhadi, malayisensi oyendetsa galimoto) ndi "zidziwitso" (mwachitsanzo, PIN codes, passwords) njira zowunikiridwa, zikhalidwe za biometric n'zovuta kwambiri kubisa, kuba, kapena kubodza . Ichi ndi chifukwa chimodzi chomwe biometric imayamikiridwa kuti munthu alowe muyezo wapamwamba (mwachitsanzo nyumba za boma / zankhondo), kupeza mauthenga odziwika bwino, komanso kupewa chinyengo kapena kuba.

Zizindikiro zomwe zimagwiritsidwa ntchito ndi chidziwitso chodziwika bwino ndizokhazikika, zomwe zimapereka mwayi - simungakhoze kuiwala kapena mwangozi kuchoka pakhomo pakhomo. Komabe, kusonkhanitsa, kusungirako, ndi kugwiritsira ntchito chiwerengero cha biometric (makamaka pankhani yogula katundu) nthawi zambiri kumabweretsa nkhaŵa zaumwini, chitetezo, ndi chitetezo cha chitetezo.

01 a 03

Zojambulajambula

Zida za DNA zimagwiritsidwa ntchito ndi madokotala oyeza ma genetic kuthandiza anthu kuti adziwone kuti zingakhale zovuta ndi chiyembekezo chokhala ndi matenda obadwa nawo. Andrew Brookes / Getty Images

Pali chiwerengero cha makhalidwe a biometric omwe amagwiritsidwa ntchito masiku ano, aliyense ali ndi njira zosiyanasiyana zokopera, kuyeza, kuyesa, ndi kugwiritsa ntchito. Zizindikiro zamaganizo zomwe zimagwiritsidwa ntchito mu biometrics zimakhudzana ndi mawonekedwe ndi / kapena thupi. Zitsanzo zina ndi (koma sizingatheke):

Zizoloŵezi za makhalidwe zomwe zimagwiritsidwa ntchito mu biometrics - nthawi zina zimatchedwa makhalidwe - zimakhudzana ndi machitidwe omwe amasonyeza mwachitapo . Zitsanzo zina ndi (koma sizingatheke):

Zizindikiro zimasankhidwa chifukwa cha zifukwa zomwe zimapangitsa kuti aziyenerera miyeso ya biometric ndi chidziwitso / kutsimikiziridwa. Zinthu zisanu ndi ziwirizi ndi izi:

Zinthu izi zimathandizanso kudziwa ngati njira imodzi yokha ya biometric ingakhale bwino kugwiritsira ntchito pa zovuta kuposa zina. Koma mtengo ndi ndondomeko yonse yosonkhanirako ikuwonedwanso. Mwachitsanzo, zojambula zazithunzi ndi zojambulajambula ndizochepa, zotchipa, mofulumira, ndipo zimakhala zosavuta kuzigwiritsa ntchito m'zinthu zamagetsi. Ichi ndi chifukwa chake mafoni a mafoni amagwiritsa ntchito m'malo mwa hardware pofufuza fungo la thupi kapena mitsempha ya geometry!

02 a 03

Momwe Biometric Imagwirira Ntchito

Mabungwe amilandu amatha kusonkhanitsa zolemba zala kuti athandize ziwonetsero ndikudziwitsa anthu. MAURO FERMARIELLO / SCIENCE PHOTO LIBRARY / Getty Images

Chizindikiritso cha biometric / kutsimikiziridwa kumayamba ndi ndondomeko yosonkhanitsira. Izi zimafuna masensa okonzedwa kuti atenge deta yapadera yamagetsi. Ambiri a iPhone angadziwe bwino kukhazikitsa chigamulo cha kugwiritsira ntchito, komwe ayenera kuika zala pachithunzi cha Touch ID mobwerezabwereza.

Kulondola ndi kudalirika kwa zipangizo / teknoloji yogwiritsidwa ntchito kuti zisonkhanitse kuthandizira kuti zikhale zolimba komanso zochepa zolakwika m'magwiridwe otsatira (mwachitsanzo). Kwenikweni, chidziwitso chatsopano / chothandizira chimathandiza kukonza njira ndi hardware yabwino.

Mitundu ina ya zithunzithunzi za biometric ndi / kapena njira zosonkhanitsira ndizofala kwambiri kuposa zina m'moyo wa tsiku ndi tsiku (ngakhale zosagwirizana ndi kudziwika / kutsimikizira). Taganizirani izi:

Kamodzi kafukufuku wa biometric wagwidwa ndi sensor (kapena masensa), chidziwitso chimafufuzidwa ndi makompyuta. Zolingazi zimakonzedwa kuti zidziwe ndikuchotsa zina ndi zina kapena zikhalidwe za makhalidwe (mwachitsanzo mapiri ndi zigwa za zolemba zazing'ono, mitsempha ya mitsempha ya retinas, zolemba zovuta za irises, phula ndi maonekedwe / cadence a mawu, ndi zina zotero), Deta ku digito / template.

Fomu ya digito imapangitsa kuti nkhaniyi ikhale yosavuta kuiganizira / yerekezerani ndi ena. Kuchita bwino chitetezo kungaphatikizepo kusindikiza ndi kusungidwa kosungidwa kwa deta zonse.

Kenaka, chidziwitso chotsatiridwa chikudutsa pazowonjezereka, zomwe zikufanizira zomwe zimaperekedwa motsutsana ndi (kutanthauza kutsimikiziridwa) kapena zambiri (ie identification) zolembedwera mkati mwadongosolo ladongosolo. Kuphatikizana kumaphatikizapo ndondomeko yokopera yomwe imawerengera madigiri ofanana, zolakwika (mwachitsanzo, zosayera zomwe zimasonkhanitsidwa), kusiyana kwa chilengedwe (mwachitsanzo, makhalidwe ena amunthu amatha kusintha kusintha kwa nthawi), ndi zina zambiri. Ngati mapikidwe apitirira chiwerengero chochepa chofanana, ndiye kuti dongosolo limapindula pozindikira / kutsimikizira munthuyo.

03 a 03

Chizindikiritso cha Biometric vs. Zovomerezeka (Zovomerezeka)

Zojambula zazithunzi zazithunzi ndi mtundu wopambana wa chitetezo chophatikizidwa mu zipangizo zamagetsi. mediaphotos / Getty Images

Pankhani ya biometrics, mawu akuti 'kudziwika' ndi 'kutsimikiziridwa' nthawi zambiri amasokonezeka ndi wina ndi mnzake. Komabe, aliyense akufunsa funso losiyana koma lodziwika bwino.

Chizindikiritso cha biometric chimafuna kuti mudziwe kuti ndinu ndani - njira yowonjezera yowonjezera yowonjezeramo kuyika kwa deta yamakono pazinthu zina zonse mkati mwa databata. Mwachitsanzo, zolemba zazing'ono zosadziwika zomwe zimapezeka pa zochitika zachiwawa zikanakonzedwa kuti zidziwe kuti ndi ndani.

Kuvomerezeka kwa biometric kumafuna kudziwa ngati iwe ndiwe amene umati ndiwe - njira yofanana ndi yodzifananirayo ikufanizira ma data a biometric potsata kena kena (kawirikawiri ndi yanu yomwe inalembedwa kale kuti muyitanidwe) mkati mwachinsinsi. Mwachitsanzo, mukamagwiritsa ntchito cholembapo chadongosolo kuti mutsegule smartphone yanu, imafufuza kuti mutsimikize kuti ndinu mwini mwini wa chipangizocho.