Nyochaa ngwaahịa
Na nhoputa ndi ochichi, kaadị ntuli aka bụ ihe akaebe nke onye ịtụ vootu, na-egosi na e debanyere aha onye ntuli aka n'akwụkwọ n'oge ndebanye aha ntuli aka, onye na-eme ntuli aka nwekwara ebumnobi isonye na ntuli aka ahụ.Kaadị ntuli aka na-arụ ọrụ dị mkpa n'ịkwado "otu mmadụ otu votu" na ịhụ na ntuli aka ahụ ziri ezi.Ọ bụ isi nke ụlọ ọrụ ahụ iji tinye ngwa ngụkọ eletrọnịkị na kaadị smart nwere nchekwa dị elu, ịdị mma ịgụ na ide iji dochie njirimara ndị ntuli aka ọdịnala na usoro ntuli aka.
Site na teknụzụ kaadị IC dị ka isi na kọmpụta na teknụzụ nkwukọrịta dị ka ụzọ, kaadị smart na-ejikọ akụrụngwa dị n'ime ụlọ nwere ọgụgụ isi n'ime ihe niile.Enwere ike iji kaadị IC dị ka igodo a na-emekarị ma nwee ike ịrụ ọrụ nhazi ego na ịbịaru ya, yana ụfọdụ ọrụ nchịkwa, dị ka imeghe ọnụ ụzọ site na kaadị, iri nri, ịzụ ahịa, ntụrụndụ, ogbako, ebe a na-adọba ụgbọala, patrol, ụlọ ọrụ, ọrụ nchaji. site na kaadị.
Enwere ike kewaa kaadị smart na kaadị smart, kaadị CPU na kaadị ebe nchekwa.Dị ka ọgụgụ na ide mode nke smart kaadị, ọ nwere ike kewaa na kọntaktị IC kaadị na kọntaktị IC kaadị.Teknụzụ nchekwa nke mgbawa na COS na-enye nkwa nchekwa abụọ maka kaadị CPU.Kaadị CPU nwere sistemụ arụmọrụ nke ya nwere obere ihe achọrọ maka sistemụ netwọkụ kọmputa ma enwere ike iji ya na-anọghị n'ịntanetị.A ga-eji kaadị ebe nchekwa na gburugburu netwọk zuru oke.Enwere ike ịme ezigbo ngwa ọtụtụ kaadị otu kaadị, yana ngwa ọ bụla na-adabere na ibe ya ma na-achịkwa usoro njikwa isi nke ya.Ọ nwere ọrụ nke njirimara njirimara, nke nwere ike ịchọpụta njirimara iwu nke onye ji kaadị, ọnụ kaadị, na kaadị ahụ.A pụkwara iji ya mee ihe dị ka ihe nkwụnye ụgwọ na nkwụnye ego iji zere nsogbu nke iburu nnukwu ego na mgbanwe, iji meziwanye arụmọrụ nke azụmahịa.N'otu oge ahụ, a kwadebere ya na modul nchekwa, nke na-eji igodo kwekọrọ na-enweta ezoro ezo, decryption na nhazi azụmahịa, iji mezue nkwenye nchekwa na kaadị onye ọrụ.Enwere ike iji ya dị ka onye na-ebu data, na kaadị CPU nwere ike iji dị ka onye na-ebu nchekwa maka faịlụ nkeonwe ma ọ bụ data dị mkpa, na enwere ike ịchekwa data ahụ ma ọ dịkarịa ala afọ 10.
Maka ngwa nke ngụkọ eletrọnịkị, anyị nwere ike ịnye ụdị kaadị ntuli aka dị iche iche nwere usoro nzikọrịta ozi dị iche iche, ikike nchekwa dị iche iche yana ọkwa asambodo nchekwa dị iche iche, anyị nwekwara ike iji kaadị ID smart nke ụmụ amaala dị maka nyocha njirimara ntuli aka.Anyị nwere ike ịnye ọrụ nhazi zuru oke maka ngwa kaadị ntuli aka, gụnyere ịmepụta mgbawa, nkwakọ ngwaahịa, nhazi usoro-na-chip (SoC), ngwugwu ngwa, nhazi kaadị ahaziri nkeonwe, mbipụta akwụkwọ mgbochi, ide data ahaziri iche, ntinye usoro ntuli aka, wdg. Kaadị smart e nyere dabara ụkpụrụ mba ụwa.Dịka ọmụmaatụ, usoro nkwukọrịta kwekọrọ na ISO7816, ISO14443 na ụkpụrụ ndị ọzọ, yana mgbawa nchekwa kwekọrọ na asambodo CC EAL4, EAL5.Ọ na-akwadokwa ịgụ na ide ihe ugboro ugboro, ma nwee ike iji ihe PET dị mma gburugburu ebe obibi nwere nguzogide eyi, nguzogide corrosion na ndụ ọrụ nke ihe karịrị afọ 10.
Ngwa nke kaadị ntuli aka na ntuli aka nwere ike imezu ebumnuche inye kaadị otu ugboro na ịdị irè ruo ogologo oge, nke pụtara na ndị ntuli aka nwere ike iji kaadị maka ndebanye aha na ntuli aka na ntuli aka ọ bụla.
