MIFARE DESFire EV2 2K 4K 8K Daim Npav RFID
MIFARE DESFire EV2 2K 4K 8K Daim Npav RFID
MIFARE DESFire EV2 2K 4K 8K RFID Card sawv cev rau qhov kawg ntawm kev siv daim npav ntse tsis siv neeg.
Muab kev ruaj ntseg zoo dua thiab siv tau ntau yam, cov khoom siv NXP MIFARE no xa cov lag luam-qib kev ruaj ntseg nrog seamless kev sib koom ua ke muaj peev xwm rau kev tswj xyuas niaj hnub thiab kev siv hauv nroog ntse. Hauv tsab xov xwm no, peb yuav delve rau hauv cov yam ntxwv, txiaj ntsig,
thiab cov kev qhia tshwj xeeb ntawm MIFARE DESFire EV2, muab cov lus qhia dav dav rau cov neeg siv tau.
Product Overview and Benefits
MIFARE DESFire EV2 ua haujlwm ntawm 13.56MHz zaus thiab yog tsim los ua kom tau raws li cov qauv kev ruaj ntseg siab tshaj plaws.
Nws muaj nyob rau hauv peb lub cim xeeb variants: 2K, 4K, thiab 8K bytes, catering rau txawv cia xav tau kev pab.
Daim npav siab heev encryption thiab ruaj ntseg nta ua rau nws zoo tagnrho rau cov ntawv thov kev tiv thaiv cov ntaub ntawv qib siab.
Cov txiaj ntsig tseem ceeb
- Txhim khu kev ruaj ntseg: Nrog cov txheej txheem encryption siab heev xws li DES, 2K3DES, 3K3DES, thiab AES, MIFARE DESFire EV2 ua kom ruaj ntseg cov ntaub ntawv xa mus thiab khaws cia.
- Versatility: Tsim nyog rau ntau yam kev siv, suav nrog kev tswj kev nkag, kev thauj mus los rau pej xeem, e-them nyiaj, thiab cov kev pabcuam ncaj ncees.
- Seamless Integration: Ua raws li ISO14443-A thiab NFC Hom 4 tus qauv, ua kom muaj kev sib raug zoo nrog NFC nyeem ntawv cov txheej txheem uas twb muaj lawm.
- Kev Ua Haujlwm Siab: Cov ntaub ntawv hloov pauv ceev thiab lub cim xeeb muaj peev xwm ua rau nws zoo tagnrho rau qhov xav tau ib puag ncig.
Product Outline
1. Advanced Security nta
Kev ruaj ntseg yog qhov tseem ceeb hauv kev tsim ntawm MIFARE DESFire EV2.
Daim npav suav nrog hardware-based cryptographic xyaw, kev sib koom ua ke peb-pass authentication,
thiab ruaj ntseg cov ntaub ntawv kis tau tus mob raws tu qauv. Nws tseem tuav ib qho Kev Cai Lij Choj EAL5+ daim ntawv pov thawj kev ruaj ntseg,
kom ntseeg tau qhov siab tshaj plaws ntawm kev tiv thaiv kev tawm tsam sophisticated.
2. Kev xaiv nco: 2K, 4K, thiab 8K
MIFARE DESFire EV2 muaj nyob rau hauv peb lub cim xeeb sib txawv: 2K, 4K, thiab 8K bytes. Qhov kev hloov pauv no tso cai rau cov neeg siv xaiv lub peev xwm tsim nyog rau lawv cov kev xav tau tshwj xeeb, txawm tias kev tswj xyuas yooj yim lossis kev siv ntau lub tshuab.
3. Ua raws li ISO14443-A thiab NFC Hom 4
Daim npav tau ua raws li ISO14443-A thiab NFC Hom 4 tus qauv, ua rau nws sib xws nrog ntau yam ntawm cov neeg nyeem NFC uas twb muaj lawm thiab cov txheej txheem. Qhov no ua kom muaj kev sib koom ua ke zoo thiab muaj kev cuam tshuam nrog cov tshuab tam sim no.
4. Ceev ceev cov ntaub ntawv hloov tsheb
MIFARE DESFire EV2 txhawb nqa cov ntaub ntawv hloov pauv mus txog 848 kbps, ua kom muaj kev sib txuas lus ceev thiab zoo ntawm daim npav thiab tus nyeem ntawv. Qhov no yog qhov tseem ceeb heev rau cov ntawv thov uas xav tau cov ntaub ntawv ceev ceev thiab kev xa tawm siab.
5. Cov qauv tsim muaj zog thiab ruaj khov
Daim npav yog tsim los tiv thaiv ib puag ncig hnyav thiab siv tsis tu ncua. Nws muab cov ntaub ntawv khaws cia lub sijhawm ntawm 25 xyoo thiab kev sau ntawv ntawm 500,000 lub voj voog, ua rau nws xaiv qhov kev xaiv zoo rau kev siv mus ntev.
6. Kev them nyiaj yug ntau daim ntawv thov
MIFARE DESFire EV2 txhawb nqa ntau daim ntawv thov ntawm ib daim npav, ua tsaug rau nws cov qauv ntaub ntawv hloov pauv thiab muaj peev xwm tswj hwm daim ntawv thov. Qhov no ua rau nws zoo tagnrho rau cov kev pabcuam hauv nroog ntse, qhov twg ib daim npav tuaj yeem siv rau kev thauj mus los rau pej xeem, tswj kev nkag mus, e-payment, thiab lwm yam.
Technical Specifications
| Specification | Paub meej |
|---|---|
| Ntau zaus | 13.56 MHz |
| Kev xaiv nco | 2K, 4K, 8K bytes |
| Cov Ntaub Ntawv Hloov Tus Nqi | Mus txog 848 kbps |
| Encryption | DES, 2K3DES, 3K3DES, AES |
| Kev Ua Raws Cai | ISO14443-A, NFC Hom 4 |
| Cov ntaub ntawv khaws cia | 25 xyoo |
| Sau Endurance | 500,000 cycles |
| Daim ntawv pov thawj kev ruaj ntseg | Cov Txheej Txheem Feem Ntau EAL5+ |
| Form Factor | Daim npav, Prelam Inlays, RFID Labels |
| Kev khiav hauj lwm nrug | Txog li 100 hli (nyob ntawm tus kav hlau txais xov geometry) |
Cov lus qhia siv
Txhawm rau siv MIFARE DESFire EV2, tsuas yog nthuav tawm daim npav rau NFC-tshaj nyeem ntawv. Daim npav qhov kev ruaj ntseg zoo tshaj plaws yuav ua rau kev lees paub thiab cov ntaub ntawv xa mus, ua kom muaj kev sib txuas lus zoo thiab muaj txiaj ntsig.
Environmental Impact
MIFARE DESFire EV2 yog tsim los nrog kev ruaj ntseg hauv siab. Daim npav lub neej ntev thiab kev ua haujlwm siab kom txo tau qhov kev xav tau ntau zaus hloov, txo cov khoom pov tseg. Tsis tas li ntawd, NXP txoj kev cog lus rau cov txheej txheem tsim khoom ib puag ncig kom ntseeg tau tias kev tsim cov ntawv no muaj kev cuam tshuam rau ib puag ncig tsawg.
Cov neeg siv tshuaj xyuas
Cov neeg siv khoom tau qhuas MIFARE DESFire EV2 rau nws txoj kev ntseeg siab, kev ruaj ntseg, thiab ntau yam. Ntau tus neeg siv tau qhia txog daim npav ceev cov ntaub ntawv hloov pauv thiab seamless
Sau koj cov lus ntawm no thiab xa tuaj rau peb
