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MIFARE DESFire EV2 2K 4K 8K Ikarita ya RFID Ikarita

MIFARE DESFire EV2 2K 4K 8K Ikarita ya RFID Ikarita Yerekana Ishusho
  • MIFARE DESFire EV2 2K 4K 8K Ikarita ya RFID Ikarita
  • MIFARE DESFire EV2 2K 4K 8K Ikarita ya RFID Ikarita

Ibisobanuro bigufi:

MIFARE DESFire EV2 2K 4K 8K Ikarita ya RFID Ikarita

MIFARE DESFire EV2 itanga umutekano wo murwego rwohejuru kandi ihindagurika hamwe na 2K, 4K, na 8K yo kwibuka,

igenamigambi ryateye imbere, hamwe no kwishyira hamwe kugirango bigenzurwe bigezweho.


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Ibicuruzwa birambuye

Ibicuruzwa

MIFARE DESFire EV2 2K 4K 8K Ikarita ya RFID Ikarita

 
MIFARE DESFire EV2 2K 4K 8K Ikarita ya RFID yerekana isonga rya tekinoroji yubukorikori idafite aho ihuriye.
Gutanga umutekano urenze kandi uhindagurika, ibyo bicuruzwa bya NXP MIFARE bitanga umutekano-urwego rwumushinga hamwe nubushobozi bwo kwishyira hamwe muburyo bwo kugenzura uburyo bugezweho bwo kugenzura no gukoresha umujyi wubwenge. Muri iyi ngingo, tuzacukumbura ibiranga, inyungu,
na tekinike yihariye ya MIFARE DESFire EV2, itanga ubuyobozi bwuzuye kubakoresha.

 

Incamake y'ibicuruzwa ninyungu

MIFARE DESFire EV2 ikora kuri 13.56MHz kandi ikaba yujuje ubuziranenge bwo hejuru.
Iraboneka muburyo butatu bwo kwibuka: 2K, 4K, na 8K bytes, byita kubikenewe bitandukanye.
Ikarita yambere yo gushishoza hamwe nibiranga umutekano bikomeye bituma iba nziza kubisabwa bisaba kurinda amakuru yo mu rwego rwo hejuru.

 

Inyungu z'ingenzi

 

  1. Umutekano wongerewe imbaraga: Hamwe nuburyo bugezweho bwo gushishoza nka DES, 2K3DES, 3K3DES, na AES, MIFARE DESFire EV2 itanga amakuru neza kandi ikabikwa.
  2. Guhinduranya: Birakwiriye muburyo butandukanye bwo gusaba, harimo kugenzura uburyo bwo kugenzura, gutwara abantu, e-kwishyura, hamwe na gahunda zubudahemuka.
  3. Kwishyira hamwe: Kuzuza byuzuye ISO14443-A na NFC Ubwoko bwa 4, byemeza guhuza nibikorwa remezo byabasomyi ba NFC.
  4. Imikorere ihanitse: Igipimo cyihuta cyo kohereza amakuru hamwe nubushobozi buke bwo kwibuka bituma biba byiza kubidukikije.

 

Urucacagu rw'ibicuruzwa

 

1. Ibiranga umutekano wambere

 

Umutekano ningenzi mugushushanya MIFARE DESFire EV2.
Ikarita ikubiyemo ibyuma bishingiye kuri moteri ya kriptografiya, ubwumvikane-butatu bwo kwemeza,
n'umutekano wohereza amakuru protocole. Ifite kandi Ibipimo Rusange EAL5 + icyemezo cyumutekano,
kwemeza urwego rwo hejuru rwo kurinda ibitero bikomeye.

 

2. Amahitamo yo kwibuka: 2K, 4K, na 8K

 

MIFARE DESFire EV2 iraboneka muburyo butatu bwo kwibuka: 2K, 4K, na 8K bytes. Ihinduka ryemerera abakoresha guhitamo ubushobozi bukwiye bwo kubika kubyo bakeneye byihariye, haba kubigenzura byoroshye cyangwa sisitemu igoye ya sisitemu nyinshi.

 

3. Kubahiriza ISO14443-A na NFC Ubwoko bwa 4

Ikarita yujuje byimazeyo ISO14443-A na NFC Ubwoko bwa 4, bigatuma ihuza nabasomyi benshi ba NFC nibikorwa remezo. Ibi bituma habaho kwishyira hamwe no gukorana na sisitemu zigezweho.

 

4. Igipimo cyihuse cyo kohereza amakuru

MIFARE DESFire EV2 ishyigikira igipimo cyo kohereza amakuru agera kuri 848 kbps, itanga itumanaho ryihuse kandi neza hagati yikarita numusomyi. Ibi nibyingenzi mubisabwa bisaba gutunganya amakuru byihuse no kwinjiza byinshi.

 

5. Igishushanyo gikomeye kandi kirambye

Ikarita yagenewe guhangana n’ibidukikije bikaze no gukoreshwa kenshi. Itanga amakuru yo kubika amakuru yimyaka 25 hamwe no kwihanganira kwandika 500.000 cycle, bigatuma ihitamo kwizerwa kubisabwa igihe kirekire.

 

6. Inkunga-Porogaramu nyinshi

MIFARE DESFire EV2 ishyigikira porogaramu nyinshi kurikarita imwe, bitewe nuburyo bwimiterere ya dosiye nubushobozi bwo kuyobora porogaramu. Ibi bituma biba byiza kubikorwa byumujyi byubwenge, aho ikarita imwe ishobora gukoreshwa mumodoka rusange, kugenzura uburyo, e-kwishyura, nibindi byinshi.

 

Ibisobanuro bya tekiniki

Ibisobanuro Ibisobanuro
Inshuro 13.56MHz
Amahitamo yo kwibuka 2K, 4K, 8K bytes
Igipimo cyo kohereza amakuru Kugera kuri 848 kbps
Encryption DES, 2K3DES, 3K3DES, AES
Kubahiriza ibipimo ISO14443-A, Ubwoko bwa NFC 4
Kubika amakuru Imyaka 25
Andika kwihangana Inzinguzingo 500.000
Icyemezo cy'umutekano Ibipimo rusange EAL5 +
Imiterere Ikarita, Prelam Inlays, Ibirango bya RFID
Intera ikorera Kugera kuri mm 100 (bitewe na antenna geometrie)

 

Amabwiriza yo gukoresha

 

Kugira ngo ukoreshe MIFARE DESFire EV2, gusa werekane ikarita kumusomyi uhuza NFC. Ikarita yambere yumutekano yikarita izakemura ibyemezo no kohereza amakuru, bizane itumanaho ryizewe kandi neza.

 

Ingaruka ku bidukikije

 

MIFARE DESFire EV2 yateguwe hamwe no gukomeza kuramba. Ikarita ndende yigihe kirekire kandi iramba bigabanya gukenera gusimburwa kenshi, kugabanya imyanda. Byongeye kandi, ubwitange bwa NXP mubikorwa byangiza ibidukikije byangiza ibidukikije byemeza ko umusaruro wamakarita ugira ingaruka nke kubidukikije.

 

Isubiramo ry'abakiriya

 

Abakiriya bashimye MIFARE DESFire EV2 kubera kwizerwa, umutekano, no guhuza byinshi. Abakoresha benshi bagaragaje ikarita yihuta yo kohereza amakuru kandi nta nkomyi
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