JAVA Card Micropayment & Ngaahi founga fakapapauʻi

ʻOku poupouʻi ʻe he kaati poto ʻa Siava ʻa e fetuʻutaki ISO-7816 mo contactless ISO-14443 ngaue ki hono fakaʻaongaʻi malu. Tokangaʻi ʻa e kaati poto ʻo fakaʻaongaʻi ʻa e Global kakaʻanga.
ʻOku ʻi ai he taimi ni ʻa e ngaahi kaati poto ʻi heʻetau moʻui fakaʻaho. ʻOku tau totongi ʻa e ngaahi koloa ʻo fakaʻaongaʻi ʻa e kaati fakamoʻua/debit (micropayment), ʻOku mau fakaʻaongaʻi e ngaahi telefoni toʻotoʻo ʻoku ʻi ai e ʻu kaati SIM pea ʻoku mau totongi ki he kakai ʻo fakaʻaongaʻi e ʻu kaati Tofe (pe faitatau). Ko ha ngaahi sipinga pe ʻeni ʻe niʻihi ʻo e founga ʻoku fakaʻaongaʻi ai ʻa e ngaahi kaati poto ke fai ha ngaahi tokoni mahuʻinga ki he kakai.
Organisations utilise Smart kaati ke lava ʻo mapuleʻi - ʻOku fakatou puleʻi ʻe he ngaahi fale mo e naunau fakaʻilekitulonika ʻa hono puleʻi ʻo e ngaahi System mo e ngaahi maʻuʻanga tokoni.
ʻOku utilise ʻe he ngaahi puleʻanga ʻa e ngaahi kaati poto ki he ngaahi founga fakaleleiʻi hange ko e tukuhauʻi fakaʻilekitulonika mo e ngaahi kaati totonu (fakapapauʻi).
ʻE lava ʻe he ngaahi kaati poto ʻo fakalele ʻa e ngaahi polokalama angamaheni ʻi he palakipoe ʻa e kati. ʻOku nau ʻomi ʻa e malu mo e feliliuaki ki he kau tuʻuaki koloa ʻoku nau fakaʻamu ke deploy ʻa e ngaahi founga ʻoku makatuʻunga ai ʻa e kaati.
Ko ʻetau ngaahi kati ko e ʻuhinga ia ʻoku nau fakalele ai ha founga ngaue manifi ʻoku ne poupouʻi hono fakahoko ʻo e ngaahi polokalama angamaheni ʻoku faʻo ko e applets. Fakamoʻoniʻi ki he ngaahi tuʻunga moʻui fakavahaʻapuleʻanga ʻo e kaati Siava mo e Global kakaʻanga te ke lava ʻo fakafalala ki heʻetau kati ke tuʻu maʻu mo malu.

ʻOku kau ʻi he ngaahi kaati JAVA ʻoku lolotonga maʻu ki he fakalakalaka ʻo e ngaue ʻa e A40CR mo e A22CR.
Ko e A40CR ko ha ongo cryptographic Siava smartcard hili ʻa e kaati Siava 2.2.2 mo e kakaʻanga fakamamani lahi 2.1.1 ngaahi tuʻunga moʻuí; ʻOku fakahoko ia ʻaki ha SLE77 ʻo e 16 ʻOku fakahoko ʻe he ngaahi kongokonga mo hono ngaahi PINati CC EAL5 + mo EMVCo ngaahi fie maʻu. Ko e A40CR ko ha kaati FLASH mo 72.8 kBytes ʻikai volatile tauhi taʻetotongi mo 1.72 kBytes user RAM. ʻOku fakaʻata ʻe hono ongo Interface ke ngaue ʻi he fetuʻutaki mo e ngaahi ʻatakai contactless, poupouʻi ISO 7816 T = 0, ISO 14443 A/B mo e T = CL pea fenapasi mo e Mifare Protocol.
Ko e kaati A22CR Siava mo ha ngaahi pinati SLE78.

Ngaahi fotunga
Fakamoʻoniʻi ʻo e kaati™ Siava
GlobalPlatform fakamoʻoniʻi™
Fokotuʻutuʻu pau ki he ngaahi tuʻunga moʻui ʻo e tauʻanga fakamamani lahi mo e ISO ngaue
Tokoni CC & EAL5 + tohi fakamoʻoni ʻi he peesi tuʻumaʻu
Tauhi ʻa e fengaueʻaki mo e faʻahi hono tolu applets pea pehe ki he kaati poto kotoa pe infrastructures
Cryptography ki he kakai (encryption mo e ngaahi fakamoʻoni hingoa fakaʻilekitulonika)
Symmetric ki he cryptography
Toʻu tangata fakamoʻoni hingoa/fakapapauʻi
ʻOatu ha ngaahi tokoni customization

Paaki: Seti ʻo e Pākí, Patone vaitohi paaki, Paaki e lanu ʻo e toiʻi meʻá, Silkscreen paki, Ko hono fakafuofuaʻi ʻo e paki, Paaki ʻo e vakapuna vaitohi, Paaki fakaʻilekitulonika.
Ngaahi fotunga maluʻi: Watermark, Ablation leisa, Hologram/OVAD, ILI v vaitohi, Vaitohi kehekehe, Fakapuliki ʻo e pakouti/pakouti, Fakamaaka e ʻUmata, Micro-text, Guilloche.
Niʻihi Kehé: IC e fakamatala ki he pinati initialization/encryption, Fakamatala kehekehe, Hiki fakamakinito stripe fakapolokalamaʻi, Penolo fakamoʻoni hingoá, Pakouti, Fika fakahokohoko (serial), Meʻa Fakaʻeiʻa, Kouti DOD, NBS convex code, Mate-kosi.