Karete ea Mifare ea mabenkele | NXP MIFARE DESFire EV1 2k Moetsi le Mofani

Karete ea Mifare | NXP MIFARE DESFire EV1 2k

Tlhaloso e Khutšoanyane:

Karete ea Mifare | NXP MIFARE DESFire® EV1 2k

Karete ea MIFARE DESFire EV1 2K(D21), e leng sehlahisoa sa maemo a holimo ka har'a likarete tse se nang mabitso, e sebetsa ka maqhubu a waelese a 13.56 MHz. E latela litekanyetso tse tloaelehileng tsa ISO 14443A ha protocol ea eona ea lipalangoang e hokahana le litloaelo tsa ISO 14443-4.

E ithorisa ka memori e khahlang ea 2K byte non-volatile memory (NVM), e na le processor e potlakileng ea triple-DES encryption co-processor. Karete ena e boetse e ithorisa ka moralo oa eona oa memori o feto-fetohang le mokhoa o etelletseng pele indastering, oa netefatso ea 3-pass. Hammoho le jenereithara e ikhethileng ea linomoro le sesebelisoa se ikhethileng se thibelang meokho ho netefatsa polokeho ea data nakong ea litšebelisano tse se nang mohala, karete ea MIFARE DESFire EV1 e tla le sebaka sa ho bala se ka bang 10cm, ho latela matla a fanoang ke 'mali.

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Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Karete ea Mifare | NXP MIFARE DESFire EV1 2K

Haholo-holo e etselitsoe ho fana ka litharollo tse sireletsehileng tsa ho se kopane bakeng sa lits'ebeletso tsa lipalangoang le mananeo a tlatsetso a botšepehi,

karete ea MIFARE DESFire EV1 e ka hlalosa tsela eo u tsamaisang data ka eona.

Mona ke lintlha tse ling tse tharo tse etsang hore karete ea MIFARE DSFire EV1 e hlahelle:

1.Tekanyetso e Phahameng ea Encryption: Co-processor ea data encryption ea lebelo le holimo la triple-DES e netefatsa ts'ireletso ea data ka ho fetesisa, e e etsa e loketseng ts'ebetso e hlokolosi.

2.Mefuta e Fetohang ea ho Bala: Ho ipapisitsoe le matla a fanoeng ke 'mali, karete e sebetsa sebakeng se khahlang ho fihla ho 10cm, e fana ka maemo a fapaneng lits'ebetsong tse fapaneng.

3.Ntlafatso ea Botšepehi ba Boitsebiso: Ka mokhoa o ikhethileng oa ho thibela ho taboha, o tšepisa botšepehi bo matla ba data esita le nakong ea litšebelisano tse se nang mabitso, ho netefatsa ts'ebetso e tšepahalang le e sireletsehileng ea data.

MIFAREHLAHLOBA

Ho ipapisitsoe le maemo a bulehileng a lefats'e bakeng sa sehokelo sa RF ka bobeli le mekhoa ea cryptographic, lelapa la rona la sehlahisoa sa MIFARE DESFire le fana ka li-IC tse thehiloeng ho microcontroller tse sireletsehileng haholo. Lebitso la eona la DESFire le supa tšebeliso ea lienjineri tsa DES, 2K3DES, 3K3DES, le AES hardware cryptographic bakeng sa ho boloka data ea phetisetso. Lelapa lena le loketse hantle bakeng sa bahlahisi ba tharollo le ba sebetsang tsamaisong ea ho haha litharollo tse tšepahalang, tse sebelisanang, le tse kotsi tse sa amaneng le motho. Lihlahisoa tsa MIFARE DESFire li ka kopanngoa ka mokhoa o sa reroang ho merero ea mehala le ho ts'ehetsa tharollo ea likarete tse bohlale tsa lisebelisoa tse ngata mabapi le boitsebiso, taolo ea phihlello, bots'epehi le lits'ebetso tsa ho lefa li-micropayment, hammoho le lits'ebetsong tsa litekete tsa lipalangoang.

Sehokelo sa RF: ISO/IEC 14443 Mofuta oa A

Sehokelo se se nang mabitso se lumellana le ISO/IEC 14443-2/3 A
Hmin e tlase e nolofalletsang sebaka sa ho sebetsa ho fihla ho 100 mm (ho ipapisitse le matla a fanoeng ke PCD le geometry ea antenna)
Phetiso ea data e potlakileng: 106 kbit/s, 212 kbit/s, 424 kbit/s, 848 kbit/s
Sekhetho se ikhethileng sa li-byte tse 7 (khetho bakeng sa ID e sa reroang)
E sebelisa protocol ea phetisetso ea ISO/IEC 14443-4
FSCI e hlophisitsoeng ho ts'ehetsa boholo ba foreimi ea li-byte tse 256

Mohopolo o sa fetoheng

2 kB, 4 kB, 8 kB
Ho boloka data ea lilemo tse 25
Ngola mamello e tloaelehileng 1 000 000 lipotoloho
Lipotoloho tse potlakileng tsa mananeo

Mefuta ea likarete tsa bohlokoa	Karete ea senotlolo sa hotele ea LOCO kapa HICO magnetic stripe
	RFID Hotel Key Card
	Karete ea bohlokoa ea hotele ea RFID e kentsoeng bakeng sa boholo ba sistimi ea ho notlela lihotele tsa RFID
Lintho tse bonahalang	100% PVC e ncha, ABS, PET, PETG joalo-joalo
Khatiso	Heidelberg offset printing / Pantone Screen printing: 100% e bapisa 'mala kapa sampole e hlokoang ke moreki

Likhetho tsa Chip
ISO 14443A	MIFARE Classic® 1K, MIFARE Classic ® 4K
	MIFARE® Mini
	MIFARE Ultralight ®, MIFARE Ultralight ® EV1, MIFARE Ultralight® C
	Ntag213 / Ntag215 / Ntag216
	MIFARE ® DESFire ® EV1 (2K/4K/8K)
	MIFARE ® DESFire® EV2 (2K/4K/8K)
	MIFARE Plus® (2K/4K)
	Topaze 512
ISO 15693	ICODE SLI-X, ICODE SLI-S
125KHZ	TK4100, EM4200, T5577
860 ~ 960Mhz	Alien H3, Impinj M4/M5

Maikutlo:

MIFARE le MIFARE Classic ke matšoao a khoebo a NXP BV

MIFARE DESFire ke matshwao a kgwebo a ngodisitsweng a NXP BV mme a sebediswa tlasa laesense.

MIFARE le MIFARE Plus ke matshwao a kgwebo a ngodisitsweng a NXP BV mme a sebediswa tlasa laesense.

MIFARE le MIFARE Ultralight ke matshwao a kgwebo a ngodisitsweng a NXP BV mme a sebediswa tlasa laesense.

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Lipotso Tse Botsoang Hangata ka karete ea NXP MIFARE DESFire® EV1 2k:

Karete ea NXP MIFARE DESFire® EV1 2k ke eng?
Karete ea MIFARE DESFire EV1 2k ke karete e sireletsehileng e se nang mabitso e sebetsang ka maqhubu a waelese a 13.56 MHz. E sebelisoa haholo-holo bakeng sa likopo tse sireletsehileng tsa lipalangoang le mananeo a amanang le botšepehi.
Ke likarolo life tsa tšireletso tseo karete ea MIFARE DESFire® EV1 2k e fanang ka tsona?
Likarolo tsa ts'ireletso tsa karete li kenyelletsa "Co-procession" ea data encryption ea lebelo le holimo la triple-DES, mokhoa o kopanetsoeng oa netefatso ea 3-pass, jenereithara e ikhethileng ea linomoro, le mochini o thibelang meokho o netefatsang botšepehi ba data nakong ea litšebelisano tse sa amaneng le motho.
Karete ea MIFARE DESFire® EV1 2k e sebetsa joang?
Mokhoa o tloaelehileng oa ho sebetsa o fihla ho 10cm, ho itšetlehile ka matla a fanoeng ke 'mali.
Na lintlha tse kareteng ea MIFARE DESFire® EV1 2k li patiloe?
E, karete ea MIFARE DESFire® EV1 2k e sebelisa mochine o kopanyang oa data encryption oa lebelo le holimo oa triple-DES ho boloka data e bolokiloeng kareteng.
Karete ea MIFARE DESFire® EV1 2k e sireletsa joang botšepehi ba data nakong ea lik'hamphani?
Karete e tla e na le mochini o thibelang ho taboha o netefatsang botšepehi ba data nakong ea litšebelisano tse se nang mabitso.
Karete ea MIFARE DESFire® EV1 2k hangata e sebelisetsoa lits'ebetso life?
Karete ea MIFARE DESFire® EV1 2k e sebelisoa haholo bakeng sa lits'ebetso tse sireletsehileng tsa lipalangoang ntle le ho ikopanya le mananeo a amanang le botšepehi.