NXPI-MIFARE DESFire EV3 2K 4K 8K Ikhadi

I-NXP MIFARE DESFire EV3 imele incopho yetekhnoloji yekhadi le-smart ngaphandle koqhagamshelwano, enikezela ngokhuseleko olungazange lubonwe ngaphambili, ukuguquguquka, kunye nokusebenza kwiinkonzo zedolophu ezihlakaniphile zanamhlanje kunye nezicelo zolawulo lokufikelela. Ifumaneka kwi-2K, 4K, kunye ne-8K yememori eyahlukileyo, la makhadi e-NFC ahambisa ukhuseleko lomgangatho weshishini ngokulula kokusebenza ngaphandle koqhagamshelwano.

Isishwankathelo seMveliso kunye neeNgcaciso zobuGcisa

Ikhadi le-MIFARE DESFire EV3 lisebenza rhoqo kwi-13.56MHz kwaye limele inguqu yamva nje kwintsapho ye-MIFARE DESFire eyaziwayo ye-NXP. La makhadi aquka:

• Iinketho zememori: 2K, 4K, okanye 8K bytes
• Uguqulelo oluntsonkothileyo: AES, DES, kunye nenkxaso ye-3DES
• ISO/IEC 14443 Ukuthotyelwa ukuya kumaleko 4
• Isantya sentengiselwano: ukuya kuthi ga kwi-848 kbps
• Ukugcinwa kwedatha: iminyaka eyi-25
• Bhala unyamezelo: 500,000 imijikelo

Iyahambelana neziseko ezingundoqo ezikhoyo, la makhadi e-RFID agcina ukuhambelana ngasemva ngelixa esazisa iimpawu zokhuseleko ezongeziweyo.

Iimpawu zoKhuseleko oluPhezulu kunye ne-Encryption

Ukhuseleko lumi kwindawo engundoqo yoyilo lwe-MIFARE DESFire EV3. Ukwakha phezu kwesiseko esomeleleyo sabanduleli bayo (DESFire EV1 kunye ne-EV2), i-EV3 iphumeza:

• Iikhrayitheriya eziqhelekileyo EAL5+ isatifikethi
• Khusela Unique NFC (SUN) umyalezo feature
• Uguqulelo oluntsonkothileyo lwe-AES esekwe kwi-Hardware
• Ukukhangela ukusondela ngokuchasene nokuhlaselwa kwe-relay
• Ukhuseleko lwabucala olwandisiweyo nge-UID engakhethi buso

Ukhuseleko lwekhadi kunye neempawu zabucala ziyenza ilungele usetyenziso oluphezulu olufuna ukhuseleko kuhlaselo oluntsonkothileyo.

Inkxaso yeSicelo esiNinzi kunye nokuguquguquka

Enye yezona zinto zinamandla ze-MIFARE DESFire EV3 isisombululo soqhagamshelwano kukukwazi ukuxhasa izicelo ezininzi ngaxeshanye. Isicelo ngasinye singa:

• Gcina izitshixo zokhuseleko ezahlukeneyo
• Sebenza ngokuzimeleyo
• Dlulisa idatha ngokukhuselekileyo phakathi kwezicelo
• Ukuxhasa izakhiwo zefayile eziguquguqukayo

Oku kwenza la makhadi ahlakaniphile alungele ukuhanjiswa okuntsonkothileyo apho isiqinisekiso esinye sifuna ukukhonza iinjongo ezininzi.

Amatyala okuphunyezwa kunye nokuSetyenziswa

Amakhadi e-EV3 ayagqwesa kwizicelo ezahlukeneyo:

• Iinkqubo zokuhlawula izithuthi zikawonke-wonke
• Iinkcukacha zolawulo lokufikelela
• Ukudityaniswa kweenkonzo zesixeko esihlakaniphile
• Izisombululo zamakhadi ekhampasi
• Iinkqubo zokunyaniseka
• Amatikiti e-elektroniki

Imibutho inokusebenzisa la makhadi ukwandisa iziseko zokhuseleko ngelixa iphucula amava omsebenzisi ngokusebenza ngaphandle koqhagamshelwano.

UkuVeliswa kunye noQinisekiso loMgangatho

Amakhadi ethu e-EV3 afumana iinkqubo ezingqongqo zolawulo lomgangatho:

• Ukwakhiwa kwePVC yokuqina
• Umphezulu oprintwayo wokutshintshwa kweThermal
• Ufakelo lwe-IC kusetyenziswa ubuchule obuphambili
• Uvavanyo lwe-100% ngaphambi kokuthunyelwa
• Ifumaneka kwipakethi ye-100 okanye ubungakanani obuqhelekileyo

Ikhadi ngalinye liza ne-UID ekhethekileyo kwaye ilungele ukuthunyelwa kwangoko kwinkqubo yakho.

Ukuodola kunye nolwazi lweNkxaso

Sinikezela ngenkxaso epheleleyo yeemveliso zethu ze-MIFARE DESFire EV3:

• Amaxwebhu obugcisa
• Isikhokelo sokuphunyezwa
• Izaphulelo zeodolo eninzi
• Iinketho zokuthumela kwihlabathi jikelele
• Uncedo lokudityaniswa komntu wesithathu

“I-MIFARE DESFire EV3 imele ikamva lentengiselwano ekhuselekileyo yokungaqhagamshelwa. Iimpawu zayo eziphambili kunye nokhuseleko olomeleleyo luyenza ibe lolona khetho lufanelekileyo kwizicelo zanamhlanje zesixeko. " -NXP yeNgcali yoKhuseleko

Inkxaso yoMthengi kunye noXwebhu

Iqela lethu lenkxaso elizinikeleyo libonelela:

• Amaxwebhu emveliso aneenkcukacha
• Imigaqo yokuphunyezwa
• Uthethwano lobugcisa
• Inkxaso emva kokuthengisa
• Uphuhliso lwesisombululo sesiko

Ngolwazi lwamaxabiso kunye nokuhambisa umbuzo, nceda uqhagamshelane neqela lethu labathengisayo okanye ugcwalise ifomu yethu ye-intanethi. Sinikezela ngamaxabiso akhuphisanayo kuzo zombini ii-odolo ezincinci nezinkulu.

Itheyibhile: MIFARE DESFire EV3 Card Specifications

Qhagamshelana nathi namhlanje ukuze ufunde ukuba i-MIFARE DESFire EV3 amakhadi anokuphucula iziseko zakho zokhuseleko kunye nokuphucula usetyenziso lwakho lokungaqhagamshelwa.

NONE

I-MIFARE kunye ne-MIFARE Classic ziimpawu zorhwebo ze-NXP BV

I-MIFARE DESFire ziimpawu zorhwebo ezibhalisiweyo ze-NXP BV kwaye zisetyenziswa phantsi kwelayisensi.

I-MIFARE kunye ne-MIFARE Plus ziimpawu zorhwebo ezibhalisiweyo ze-NXP BV kwaye zisetyenziswa phantsi kwelayisensi.

I-MIFARE kunye ne-MIFARE Ultralight ziimpawu zorhwebo ezibhalisiweyo ze-NXP BV kwaye zisetyenziswa phantsi kwelayisensi.