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Haska tsaro tsarin: description, halaye, da m aikace-aikace

Kimiyyar zamani ba ta tsaya cik. Ƙara, ingancin kariya ake bukata domin na'urorin wa waɗanda suka yi kwatsam suka dauki kan, da zan iya ba yi amfani da bayanai. Bugu da kari, hanyoyin kariya daga bayanai daga samun dama marar izini ba kawai amfani da rayuwar yau da kullum.

Bugu da kari ya shigar da kalmomin shiga a cikin digital form, kuma ya shafi wani Musamman haska tsaro tsarin.

Mene ne wannan?

A baya can, wannan tsarin da aka yi amfani ne kawai a cikin iyaka lokuta, don kare mafi muhimmanci dabarun ayyukan.

Sa'an nan, bayan da Satumba 11, 2011, mun zo ga ƙarshe cewa irin wannan hanyar kare bayanai , da kuma damar iya amfani ba kawai a cikin wadannan yankunan amma kuma a wasu yankunan.

Saboda haka, mutum ganewa dabaru sun zama ba makawa a da hanyoyi da dama don yaƙar zamba da kuma ta'addanci, kazalika a yankunan kamar:

- haska tsarin for samun fasahar sadarwa, cibiyar sadarwa da kuma kwamfuta databases.

- da database.

- Access Control to ajiya bayanai da sauransu.

Kowane mutum na da wani sa na halaye da ba su canza tare da lokaci, ko da za a iya modified, amma kawai ya kamãta da wani mutum. A wannan batun, da wadannan sigogi na haska tsarin za a iya gano, wanda ake amfani da waɗannan fasahohi:

- Dynamic - musamman rubutun hannu, da murya, da dai sauransu...

- a tsaye - yatsa, photographing kunnuwa, retinal scan, da sauransu.

Biometrics fasahar a nan gaba za su maye gurbin al'ada mutum Tantance hanyoyin kan fasfo, kazalika da saka kwakwalwan kwamfuta, cards, da kuma irin kimiyya da fasaha sababbin abubuwa za a gabatar ba kawai a cikin daftarin aiki, amma kuma a wasu.

A kananan digression a kan hanyar da mutum fitarwa:

- Identification - daya zuwa dama; da samfurin ne idan aka kwatanta da duk samuwa bisa ga wasu sigogi.

- Gasktawa - daya zuwa daya. da samfurin ne idan aka kwatanta da baya samu kayan. A wannan yanayin, wani mutum zai iya zama sananne ga mutum samu data aka kwatanta da data kasance model siga a cikin database ga wannan mutumin.

Yadda yi haska tsaro tsarin

Domin ya haifar da wani dalilin da takamaiman mutumin, shi wajibi ne don la'akari da nazarin halittu mutum sigogi na musamman na'urar.

A tsarin Stores samu samfurin haska halaye (rikodi tsari). A wannan yanayin, za ka iya bukatar ka yi wasu samfurori don samar da mafi m iko siga darajar. The bayanai samu da tsarin, an tuba a cikin wani ilmin lissafi code.

Bugu da kari ya samar da wani samfurin, za ka iya sa yin ƙarin matakai hada da wani sirri ganowa (PIN ko Kati) da kuma wani haska samfurin. A nan gaba, a lokacin da akwai wani scan domin yarda, da tsarin kwantanta da data samu ta hanyar kwatanta ilmin lissafi code an riga an rubuta. Idan suka dace, yana nufin cewa Tantance kalmar sirri ne nasara.

zai yiwu kurakurai

A tsarin na iya samar da kurakurai, kamar yadda adawa da amincewa da wata kalmar sirri ko lantarki keys. A wannan yanayin, da wadannan iri batun ƙarya bayanai:

- Error 1 warware: ƙarya damar kudi (FAR) - mutum daya zai iya zama kuskure domin wani.

- 2 irin kuskuren: ƙarya kin amincewa da kudi na samun (FRR) - mutum ne ba a gane a cikin tsarin.

Domin kawar da, misali, kurakurai da wannan matakin, ya zama dole mararraba Manuniya FAR da kuma FRR. Duk da haka, wannan ba zai yiwu, tun da wannan zai yi a da za'ayi a kan mutum DNA ganewa.

yatsansa

A lokacin, mafi kyau da aka sani Hanyar biometrics. A kan samu na fasfo na zamani Rasha 'yan ƙasa da ake bukata domin sha fingerprinting hanyoyin da ta shigarwa a cikin sirri da katin.

Wannan hanyar dogara ne a kan musamman na yatsa yatsunsu kuma an yi amfani quite lokaci mai tsawo, tun criminology (fingerprinting). Ana dubawa da yatsunsu, da tsarin sabobin tuba da samfurin a cikin wani irin code cewa an sa'an nan idan aka kwatanta da data kasance ID.

Yawanci, da bayanai aiki Algorithms amfani da mutum location da wasu muhimmai bayanai da suka kunshi yatsansa - .. Junction, da karshen layi juna, da dai sauransu A lokaci yana daukan don canja wurin da image code da bayarwa sakamakon, yawanci game 1 biyu.

A kayan aiki, ciki har da software ga shi, sanya a wannan lokacin a cikin wani hadadden kuma suna gwada m.

Da ya faru na kurakurai a lokacin Ana dubawa yatsunsu (ko hannayensa biyu) faruwa quite akai-akai, a cikin taron da cewa:

- Akwai sabon abu ga zafi ko bushe yatsunsu.

- Hands sarrafa sinadaran abubuwa da suke da wuya a gano.

- Akwai hairline fasa ko scratches.

- Akwai manyan da kuma ci gaba da kwarara na bayanai. Alal misali, yana yiwuwa a cikin sha'anin, inda damar zuwa wurin aiki ne da za'ayi ta hanyar fingerprinting. Tun da ya kwarara daga mutane ne muhimmi, da tsarin iya matsalar aiki na samfur.

A mafi yawan sanannun kamfanoni da cewa suna tsunduma a yatsa fitarwa tsarin: Bayometric Inc., SecuGen. A Rasha, aiki a kan shi, "Sonda", BioLink, "SmartLok" da sauransu.

Eye Iris

Figure harsashi ne kafa a 36 makonni na fetal ci gaba, sa zuwa watanni biyu, da kuma ba ya canja dukan rayuwarsa. Haska ganewa tsarin Iris ne ba kawai da mafi m da sauransu a cikin wannan jerin, amma kuma daga cikin mafi tsada.

An amfani ne cewa scanning, Ina nufin image kama, na iya faruwa duka biyu, a yankin na 10 cm, da kuma nĩsa daga 10 m.

Lokacin da kayyade da image data a kan wurin da wani maki a kan Iris na ido aka canjawa wuri zuwa kwamfutarka, wanda sannan bayar da bayanai game da yiwuwar haƙuri. The gudun sarrafa bayanai game da mutum Iris ne game da 500 ms.

A lokacin, wannan fitarwa tsarin a cikin haska kasuwar a kasa da 9% na jimlar yawan irin wannan ganewa hanyoyin. A daidai wannan lokaci da kasuwar share shagaltar da ta yatsa fasahar ne fiye da 50%.

Scanners cewa ba da damar kama da aiwatar da Iris, da wajen hadaddun tsarin da software, kuma haka a kan wadannan na'urorin shigar babban farashi. Bugu da kari, a boye abinci da a samar da tsarin da fitarwa Iris mutumin da aka asali mai kamfanin Iridian. Sa'an nan kasuwa ya fara shigar da wasu manyan kamfanoni da cewa an riga tsunduma a cikin yi na gyara na daban-daban na'urorin.

Saboda haka, a lokacin a Rasha akwai da wadannan kamfanoni, wanda ya samar da da mutum fitarwa tsarin Iris: AOptix, SRI International. Duk da haka, kamfanin bai bayar da bayanai a kan Manuniya na kuskure lambar 1 da 2 da alheri, don haka ba da gaskiya cewa tsarin da aka ba su kariya da kayayyakin na jabu.

A lissafi na fuska

Akwai haska tsaro tsarin hade tare da fuska fitarwa a 2D-da 3D-yanayin. An kullum yi imani da cewa kowane mutum na fuska siffofin ne na musamman da kuma ba su canja dukan rayuwarsa. A canja halaye kamar nisa tsakanin wasu maki, da siffar, da sauransu. D.

2D-yanayin ne a tsaye hanyar ganewa. Lokacin da image kamawa wajibi ne, da cewa mutum ba ya motsa. Har ila yau, suna da wata bango darajar, kasancewar wani gashin baki, gemu, haske da kuma sauran abubuwan, wanda hana tsarin don gane fuska. Wannan yana nufin cewa fice sakamakon zai zama ba daidai bane ga duk wani rashin daidaito.

A lokacin, wannan hanya ba musamman rare saboda su low daidaici da kuma shi ne kawai zartar a wani Multi-modal (giciye) biometrics, wanda shi ne mai hade da mutum ya san hanyoyin da fuska da kuma murya lokaci guda. Haska tsaro tsarin iya hada sauran kayayyaki - DNA, yatsansa da sauransu. Bugu da kari, giciye-tsari ba ya bukatar mutum lamba, wadda dole ne a gane cewa zai iya gane mutane a kan hoto, da kuma murya rubuta a kan fasaha na'urar.

3D-Hanyar yana da wani mabanbanta shigar da sigogi, don haka ba za ka iya kwatanta shi da 2D-fasahar. Lokacin rubuta image na fuskar da ake amfani a kuzarin kawo cikas. A tsarin, kayyade kowane image, Halicci 3D-model, to, wanda aka kwatanta da data samu.

A wannan yanayin, musamman raga cewa an kimanta uwa fuskar mutumin. Haska tsaro tsarin, yin 'yan Frames da biyu, sarrafa hoton da aka hada a su software. A lokaci na farko da image discards m image da wuya a ga inda mutum ko gaban sakandare batutuwa.

A shirin sa'an nan ya gano ya kuma watsi da karin abubuwa (tabarau, gashi, da dai sauransu). Anthropometric fuska siffofin tsaya fitar da ake tuna da samar da wani musamman code, wanda aka adana a wani musamman data sito. image kamawa lokaci ne game da 2 seconds.

Duk da haka, duk da amfani da 3D-2D Hanyar aiwatar da wani gagarumin kutse a kan fuska ko fuska canja worsen da ilimin kididdiga AMINCI na fasaha.

Don kwanan wata, haska fitarwa fasahar ake amfani a kan fuskarsa, tare da mafi yawan sanannun hanyoyi aka bayyana a sama, lissafin kudi don game da 20% na kasuwar na haska fasahar.

Kamfanonin da tsunduma a cikin ci gaba da kuma aiwatar da fasahar domin ganewa na mutum: Geometrix, Inc., Bioscrypt, Cognitec Systems GmbH. A Rasha, a kan batun da wadannan kamfanoni aiki: Artec Group, Vocord (2D-Hanyar) da sauran karami kera.

dabino jannayẽnsa

10-15 shekaru da suka wuce zo da wani sabon fasaha na haska ganewa - amincewa da jijiyoyinmu hannuwanku. Wannan ya yiwu godiya ga cewa haemoglobin ne a cikin jini garwaya da infrared haske.

Special infrared kyamara hotunan da dabino, tare da sakamakon cewa hoton bayyana jijiyoyinmu raga. Wannan hoton da aka sarrafa da software, kuma jimloli da sakamakon.

Location jijiyoyinmu a hannunka idan aka kwatanta da fasali na Iris ido - line kuma su tsarin bai sauya ba a kan lokaci. A AMINCI wannan hanya kuma za a iya dangantaka da sakamakon samu da katin shaida ta amfani da Iris.

Contact ga image kama da karatu ba lallai ba ne, amma yin amfani da wannan hanya na bukatar kiyaye wasu yanayi a karkashin wanda sakamakon zai zama mafi daidai: ba shi yiwuwa a samu da shi idan, misali, ɗaukar hoto na hannu a kan titi. Har ila yau, a lokacin da scan ba zai iya zasvechivaet jam'iyya. A karshen sakamakon zai zama m idan akwai shekaru da suke da alaka cututtuka.

Tsawo na hanyar a kasuwa ne kawai game da 5%, amma wa babban amfani a kan wani ɓangare na manyan kamfanoni da suka riga raya haska fasahar: TDSi, Veid Pte. Ltd., Hitachi VeinID.

The akan tantanin ido

Ana dubawa juna na capillaries a farfajiya na akan tantanin ido ne mafi m Hanyar gano. Yana hadawa da mafi kyau halaye na mutum fitarwa haska fasahar for Iris da hannu jijiyoyinmu.

The kawai lokaci da hanya za a iya bayar da m sakamakon - cataract. M haske a jikin yana da wani marar sakewa tsarin dukan rayuwarsa.

Hasara na wannan tsarin shi ne cewa retinal scan aka yi a lokacin da wani mutum ba ya motsa. Complex a aikace fasahar samar da dadewa magani sakamakon.

Saboda babban kudin mai haska tsarin da aka ba isasshe yada, amma ya ba da mafi m sakamakon duk da tayi a cikin kasuwar na mutum siffofin scanning hanyoyin.

hannuwa

A baya can m hanya domin gano hannunka lissafi zama kasa used saboda yana bada mafi ƙasƙanci da sakamakon idan aka kwatanta da sauran dabaru. Lokacin Ana dubawa yatsunsu suna hoton, kuma su tsawon aka ƙaddara, da dangantaka tsakanin nodes da kuma sauran mutum sigogi.

siffar daga cikin kunnuwa

Masana sun ce cewa duk data kasance ganewa hanyoyin su ne ba a matsayin cikakken matsayin amincewa da mutum kunne a siffar. Duk da haka, akwai wata hanya zuwa ga sanin ainihi daga cikin DNA, amma a wannan yanayin akwai kusa lamba tare da mutanen, don haka an dauke unethical.

Bincike Mark Nixon na United Kingdom ce cewa hanyoyin da wannan matakin - wani sabon ƙarni na haska tsarin, suka samar da mafi m sakamakon. Ba kamar da akan tantanin ido, Iris ko yatsa, wanda zai iya sosai m bayyana extraneous zabin cewa yin shi wuya a gano, a kan kunnuwansa wannan ba ya faru. Kafa a cikin shimfiɗar jariri kunne ne kawai ke tsiro, ba tare da canza a asali da maki.

Hanyar ganewa na mutum ji sashin jiki kirkiro kira 'radiation image hira. " Wannan fasahar samar da image kama haskoki launi daban-daban, to, wanda aka fassara a cikin wani ilmin lissafi code.

Duk da haka, bisa ga masanin kimiyya, ya Hanyar, akwai drawbacks. Alal misali, samun wani sarari image iya hana gashi, wanda rufe kunnuwan karyata zaba kwana da sauran rashin daidaito.

Kunnen scanning fasahar ba maye gurbin irin wannan a san da saba Hanyar ganewa kamar yadda yatsa, duk da haka, zai iya yiwuwa a yi amfani da tare da shi.

An yi imani da cewa wannan zai kara AMINCI fitarwa na mutane. Muhimmanci musamman ne hade da hanyoyi daban-daban (multimodal) a kama masu aikata laifuka, da masanin kimiyya ce. A sakamakon gwaje-gwajen da kuma nazarin fatan don ƙirƙirar software cewa za a yi amfani da kotun don uniquely gane da cin zarafin da image.

da mutum murya

Personal Identification za a iya za'ayi biyu a kan-gizo da kuma m hanya, ta amfani da fasahar murya fitarwa.

A hirar, misali, a kan wayar, da tsarin kwantanta da siga samuwa a cikin database kuma sami irin wannan alamu a yawan sharuddan. Cikakken wasan yana nufin cewa ainihi an kafa, wato, akwai wata murya ganewa.

Domin samun damar zuwa wani abu a cikin gargajiya hanya, shi wajibi ne don amsa tambayoyi na musamman don tabbatar da aminci. Wannan dijital code, uwa ta na farko sunan ko wasu rubutu kalmomin shiga.

Modern bincike a cikin wannan filin nuna cewa wannan bayani ne fairly sauki dauki kan, don haka za a iya amfani da irin wannan hanyoyin da ganewa, kamar murya biometrics. The rajistan shiga za a wani ilmi game da lambobin, da kuma mutuntakar ɗan adam.

Don yin wannan, abokin ciniki bukatar ya ce wani passphrase ko fara magana. A tsarin gane da muryar mai kira da tabbatar da cewa shi nasa da cewa mutum - ko da shi ne domin ga mutum ya zama.

Haska kariya ga irin wannan bayanai tsarin ba ya bukatar tsada kayan aiki, wato su amfani. Bugu da kari, ga Ana dubawa da murya tsarin ba bukatar ka yi musamman ilimi, tun da na'urar da kansa samar da sakamakon da irin "gaskiya - ƙarya."

Duk da haka, da murya za a iya canza ko dai da shekaru ko saboda rashin lafiya, don haka da hanyar ne m kawai a lokacin da wannan siga ne duk dama. Daidaiton da sakamakon za a iya shafa, a Bugu da kari, baya amo.

rubutun hannu

mutum ganewa ta hanyar aiwatar da rubutu haruffa faruwa a kusan kowane bangare na rayuwa inda ka bukatar ka yi rajista. Wannan na faruwa, misali, a wani banki, a lokacin da gwani verifies juna generated lokacin da bude wani asusu, da sa hannu jẽfa, a cikin gaba ziyarar.

The daidaito daga wannan hanya ne low tun da babu wani ganewa da taimakon ilmin lissafi code, kamar yadda a baya, kuma mai sauki kwatanta. Akwai babban matakin kayadadden ji. Bugu da kari, tare da shekaru, da rubutun hannu dabam, shi ne sau da yawa wuya a bambanta.

Better a cikin wannan harka don amfani sarrafa kansa tsarin da zai ƙayyade ba kawai da bayyana daidaituwa, amma kuma sauran rarrabe fasali na kuskure, kamar da gangara, nĩsa a tsakãninsa da maki da sauran fasali.

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