Yogulitsa Mifare khadi | NXP MIFARE DESFire EV1 2k Wopanga ndi Wopereka

Mifare card | NXP MIFARE DESFire EV1 2k

Kufotokozera Kwachidule:

Mifare card | NXP MIFARE DESFire® EV1 2k

Khadi la MIFARE DESFire EV1 2K(D21), chinthu chapamwamba kwambiri pamakadi osalumikizana, imagwira ntchito pafupipafupi 13.56 MHz. Imatsatira muyezo wa ISO 14443A pomwe protocol yake yamayendedwe imagwirizana ndi ISO 14443-4 mayendedwe.

Podzitamandira ndi kukumbukira kosangalatsa kwa 2K byte non-volatile memory (NVM), ili ndi purosesa yolumikizana ndi data yothamanga katatu-DES. Khadi iyi imadzinyadiranso pamakina ake osinthika okumbukira komanso njira yotsogola yamakampani, yotsimikizika ya 3-pass. Pamodzi ndi jenereta yachisawawa yachisawawa komanso chida chapadera chothana ndi misozi kuti zitsimikizire chitetezo cha data pakadutsa opanda zingwe, khadi ya MIFARE DESFire EV1 imabwera ndikuwerengera pafupifupi 10cm, kutengera mphamvu yomwe wowerenga amaperekedwa.

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Mifare card | NXP MIFARE DESFire EV1 2K

Amapangidwa kuti apereke njira zotetezeka zopanda kulumikizana ndi ntchito zamagalimoto ndi mapulogalamu owonjezera okhulupilika,

khadi ya MIFARE DESFire EV1 ikhoza kutanthauziranso momwe mumasamalirira deta.

Nawa zinthu zitatu zowonjezera zomwe zimapangitsa khadi la MIFARE DSFire EV1 kukhala lodziwika bwino:

1.High Encryption Standard: The high-speed triple-DES data encryption co-processor imatsimikizira chitetezo chokwanira cha deta, ndikupangitsa kuti ikhale yabwino kwa machitidwe ovuta.

2.Zosiyanasiyana Zowerengera: Kutengera mphamvu zoperekedwa ndi wowerenga, khadiyo imagwira ntchito pamtunda wowoneka bwino mpaka 10cm, ikupereka kusinthasintha pamagwiritsidwe osiyanasiyana.

3.Kulimbitsa Umphumphu wa Data: Ndi njira yapadera yotsutsana ndi kung'amba, imalonjeza kukhulupirika kwa deta ngakhale panthawi yochita zinthu popanda kulumikizana, kuonetsetsa kuti deta ikuyendetsedwa modalirika komanso motetezeka.

MIFAREDESFire

Kutengera miyezo yotseguka yapadziko lonse lapansi ya mawonekedwe a RF komanso njira zobisika, banja lathu lazogulitsa la MIFARE DESFire limapereka ma IC otetezedwa kwambiri a ma microcontroller. Dzina lake DESFire limatanthawuza kugwiritsa ntchito injini za DES, 2K3DES, 3K3DES, ndi AES hardware cryptographic engines pofuna kuteteza deta yotumizira. Zogulitsa za MIFARE DESFire zitha kuphatikizidwira m'machitidwe am'manja ndikuthandizira mayankho amakhadi anzeru amitundu ingapo pazidziwitso, kuwongolera mwayi wopezeka, kukhulupirika, ndi kugwiritsa ntchito kulipira pang'ono, komanso pakuyika matikiti amayendedwe.

Mawonekedwe a RF: ISO/IEC 14443 Mtundu A

Mawonekedwe opanda kulumikizana amagwirizana ndi ISO/IEC 14443-2/3 A
Low Hmin yolola mtunda wogwira ntchito mpaka 100 mm (kutengera mphamvu yoperekedwa ndi PCD ndi geometry ya mlongoti)
Kusamutsa deta mwachangu: 106 kbit/s, 212 kbit/s, 424 kbit/s, 848 kbit/s
Chizindikiritso chapadera cha 7 byte (njira ya Random ID)
Imagwiritsa ntchito protocol ya ISO/IEC 14443-4 yotumizira
Configurable FSCI kuthandizira mpaka 256 byte frame size

Non-volatile memory

2 kB, 4 kB, 8 kB
Kusungidwa kwa data kwa zaka 25
Lembani kupirira mozungulira 1 000 000
Fast mapulogalamu mkombero

Mitundu ya makadi ofunikira	LOCO kapena HICO maginito makiyi hotelo khadi
	RFID Hotel Key Card
	Makadi okiyidwa a hotelo ya RFID pazambiri zamakina a hotelo a RFID
Zakuthupi	100% watsopano PVC, ABS, PET, PETG etc
Kusindikiza	Heidelberg offset kusindikiza / Pantone Screen yosindikiza: 100% machesi kasitomala chofunika mtundu kapena chitsanzo

Chip Mungasankhe
Mtengo wa 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)
	Mtengo wa 512
ISO 15693	IKODI SLI-X, ICODE SLI-S
125KHZ	TK4100, EM4200, T5577
860 ~ 960Mhz	Alien H3, Impinj M4/M5

Ndemanga:

MIFARE ndi MIFARE Classic ndi zizindikiro za NXP BV

MIFARE DESFire ndi zilembo zolembetsedwa za NXP BV ndipo zimagwiritsidwa ntchito pansi pa layisensi.

MIFARE ndi MIFARE Plus ndi zilembo zolembetsedwa za NXP BV ndipo zimagwiritsidwa ntchito pansi pa chilolezo.

MIFARE ndi MIFARE Ultralight ndi zilembo zolembetsedwa za NXP BV ndipo zimagwiritsidwa ntchito pansi pa chilolezo.

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Mafunso Ofunsidwa Kawirikawiri okhudza khadi la NXP MIFARE DESFire® EV1 2k:

Kodi khadi la NXP MIFARE DESFire® EV1 2k ndi chiyani?
The MIFARE DESFire EV1 2k khadi ndi otetezeka contactless khadi amene amagwira ntchito pafupipafupi opanda zingwe 13.56 MHz. Amagwiritsidwa ntchito makamaka pamapulogalamu otetezeka amayendedwe ndi mapulogalamu okhudzana ndi kukhulupirika.
Ndi zinthu ziti zachitetezo zomwe khadi la MIFARE DESFire® EV1 2k limapereka?
Chitetezo cha khadili chimaphatikizapo purosesa yothamanga kwambiri katatu-DES data encryption co-processor, njira yotsimikizirika ya 3-pass, jenereta yapadera ya nambala, ndi njira yotsutsa misozi yomwe imatsimikizira kukhulupirika kwa deta panthawi yosagwirizana.
Kodi khadi la MIFARE DESFire® EV1 2k ndi lotani?
Zomwe zimagwiritsidwa ntchito zimafikira 10cm, kutengera mphamvu yoperekedwa ndi wowerenga.
Kodi zomwe zili pa khadi la MIFARE DESFire® EV1 2k ndi zobisika?
Inde, khadi ya MIFARE DESFire® EV1 2k imagwiritsa ntchito purosesa yothamanga kwambiri ya triple-DES data encryption co-processor kuteteza zomwe zasungidwa pakhadi.
Kodi khadi ya MIFARE DESFire® EV1 2k imateteza bwanji kukhulupirika kwa data panthawi yogulitsa?
Khadi imabwera ili ndi njira yotsutsana ndi misozi yomwe imatsimikizira kukhulupirika kwa data panthawi yolumikizana popanda kulumikizana.
Kodi makadi a MIFARE DESFire® EV1 2k amagwiritsidwa ntchito bwanji?
Khadi la MIFARE DESFire® EV1 2k limagwiritsidwa ntchito popanga zotetezedwa popanda kulumikizana komanso mapulogalamu ogwirizana nawo.