Kāleka Mifare kūʻai nui | NXP MIFARE® DESFire® EV2 2k / 4k / 8k Mea hana a mea hoʻolako

Kāleka Mifare | NXP MIFARE® DESFire® EV2 2k/4k/8k

ʻO ka wehewehe pōkole:

Kāleka Mifare | NXP MIFARE® DESFire® EV2 2k/4k/8k

Hāʻawi ka NXP MIFARE® DESFire® EV2 chip contactless i kahi hopena maikaʻi no nā mea hoʻomohala a me nā ʻōnaehana ʻōnaehana e manaʻo nei e hana i nā noi contactless ikaika, interoperable, a hiki ke hoʻonui ʻia. E like me ka lua o ka hanauna o ka MIFARE DESFire i manaʻo nui ʻia, hāʻawi ka chip i ka hana i hoʻonui ʻia, hoʻonui i ka palekana, a kākoʻo i nā noi he nui.

E pili ana i nā kūlana wehe honua, ua hoʻolālā ʻia ka MIFARE® DESFire® EV2 Chip no nā pilina pili ʻole a me nā ʻano hoʻopunipuni. E like me nā pae ʻehā o ISO/IEC 14443A, hana pū ka chip me nā kauoha koho e like me ISO/IEC 7816. Eia hou, ke kaena nei ia i ke kākoʻo no DES/2K3DES/3K3DES/AES i nā algorithms encryption hardware, e hoʻonui ana i ka palekana o nā ʻōnaehana. hoʻohana ʻia.

E hoʻouna i ka leka uila iā mākou Hoʻoiho ma ke ʻano he PDF

Huahana Huahana

Kāleka Mifare | NXP MIFARE® DESFire® EV2 2k/4k/8k

MIFARE

DESFire

Ma muli o nā kūlana honua ākea no ka interface RF a me nā ʻano cryptographic, hāʻawi kā mākou ʻohana huahana MIFARE DESFire i nā ICs paʻa i ka microcontroller. ʻO kona inoa DESFire e kuhikuhi ana i ka hoʻohana ʻana o DES, 2K3DES, 3K3DES, a me AES lako lako cryptographic engines no ka mālama ʻana i ka ʻikepili hoʻouna. Hiki ke hoʻohui pono ʻia nā huahana MIFARE DESFire i loko o nā polokalamu kelepona a kākoʻo i nā hoʻonā kāleka akamai i nā noi he nui i ka ʻike, ka mana ʻae, ka kūpaʻa, a me nā noi micropayment, a me nā hoʻokomo ʻana i nā tiketi.

Pili RF: ISO/IEC 14443 ʻAno A

Pili ka pilina pili ʻole me ISO/IEC 14443-2/3 A
Haʻahaʻa Hmin hiki i ka mamao hana a hiki i 100 mm (ma muli o ka mana i hāʻawi ʻia e ka PCD a me ka geometry antenna)
Hoʻoili ʻikepili wikiwiki: 106 kbit/s, 212 kbit/s, 424 kbit/s, 848 kbit/s
7 bytes mea hōʻike kūʻokoʻa (koho no Random ID)
Hoʻohana i ka protocol hoʻouna ISO/IEC 14443-4
Hiki ke hoʻonohonoho ʻia ʻo FSCI e kākoʻo a hiki i ka 256 bytes ka nui

Hoʻomanaʻo ʻole-volatile

2 kB, 4 kB, 8 kB
Ka mālama ʻana i ka ʻikepili no 25 mau makahiki
Kākau i ka hoʻomanawanui maʻamau 1 000 000 pōʻai
Nā pōʻaiapili polokalamu wikiwiki

Nā ʻano kāleka kī	LOCO a i ʻole HICO magnetic stripe kāleka kī hōkele
	Kāleka kī Hotele RFID
	Kāleka kīkī hōkele RFID i hoʻopaʻa ʻia no ka hapa nui o ka ʻōnaehana laka hōkele RFID
Mea waiwai	100% hou PVC, ABS, PET, PETG etc
Paʻi ʻana	ʻO ka paʻi offset Heidelberg / Paʻi Pantone Screen: 100% hoʻohālikelike i ka kala a i ʻole ka laʻana

Koho Chip
ISO14443A	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)
	Topaz 512
ISO15693	ICODE SLI-X, ICODE SLI-S
125KHZ	TK4100, EM4200, T5577
860~960Mhz	Alien H3, Impinj M4/M5

ʻŌlelo:

ʻO MIFARE a me MIFARE Classic nā hōʻailona o NXP BV

ʻO MIFARE DESFire nā inoa inoa inoa o NXP BV a hoʻohana ʻia ma lalo o ka laikini.

ʻO MIFARE a me MIFARE Plus nā inoa inoa inoa o NXP BV a hoʻohana ʻia ma lalo o ka laikini.

ʻO MIFARE a me MIFARE Ultralight nā inoa inoa inoa o NXP BV a hoʻohana ʻia ma lalo o ka laikini.

QQ kiʻi 20201027222956

Nā Nīnau pinepine (FAQ) a me kā lākou pane e pili ana i ke kāleka NXP MIFARE® DESFire® EV2 2k/4k/8k:

He aha ke kāleka NXP MIFARE® DESFire® EV2 2k/4k/8k?
ʻO ke kāleka NXP MIFARE® DESFire® EV2 2k/4k/8k he ʻoluʻolu pili ʻole e hāʻawi i ka hana i hoʻonui ʻia, hoʻomaikaʻi i ka palekana, a me ke kākoʻo noiʻi lehulehu.
Hoʻohana ʻia ia i nā ʻoihana like ʻole ma muli o kāna versatility.
He aha nā hiʻohiʻona palekana o kēia mau kāleka?
Hoʻohana nā kāleka DES, 2K3DES, 3K3DES, a me AES hardware encryption algorithms. Mālama kēia hoʻopunipuni holomua i ka palekana ʻikepili paʻa a me ka palekana kiʻekiʻe.
He aha nā kūlana e kū ai?
Hoʻopili ka NXP MIFARE® DESFire® EV2 Chip i nā pae ʻehā o ka ISO/IEC 14443A no nā pilina pili ʻole a hoʻohana i nā kauoha koho ISO/IEC 7816.
Ua palekana anei ka ʻikepili i mālama ʻia ma kēia mau kāleka?
ʻAe, palekana ka ʻikepili ma kēia mau kāleka ma muli o ka hoʻohana ʻana i ka hoʻopunipuni holomua a me ka hoʻokō ʻana o ke kāleka me nā kūlana palekana honua.
He aha nā noi e hiki ke hoʻohana i ka NXP MIFARE® DESFire® EV2 Kāleka?
Loaʻa i nā kāleka ka nui o nā noi, e pili ana i ka halihali lehulehu, ka mana komo, nā kāleka kūpaʻa, ka tikiki hanana hanana, a me nā mea ʻē aʻe he nui.
ma muli o ko lākou mana kiʻekiʻe, versatility, a me nā hiʻohiʻona palekana i hoʻonui ʻia.
Pehea wau e kūʻai ai i ke kāleka NXP MIFARE® DESFire® EV2 2k/4k/8k?
Hiki iā ʻoe ke kūʻai i kēia mau kāleka mai kahi mea hoʻolako hilinaʻi a pololei mai ka mea hana, e like me CXJSMART.