NXPMIFARE DESFire EV3 2K 4K 8K Kadhi

Iyo NXP MIFARE DESFire EV3 inomiririra iyo yepamusoro yeisingabatanidzwe smart kadhi tekinoroji, inopa kuchengetedzeka kusati kwamboitika, kuchinjika, uye kuita kwemasevhisi emaguta emazuva ano uye mashandisirwo ekutonga. Inowanikwa mu2K, 4K, uye 8K ndangariro dzakasiyana, aya makadhi eNFC anoendesa bhizinesi-giredhi chengetedzo nekureruka kwekushanda pasina kubata.

Chigadzirwa Overview uye Technical Specifications

Iyo MIFARE DESFire EV3 kadhi inoshanda pa13.56MHz frequency uye inomiririra shanduko yazvino muNXP inozivikanwa MIFARE DESFire mhuri. Aya makadhi ane:

• Memory options: 2K, 4K, kana 8K bytes
• Yepamberi encryption: AES, DES, uye 3DES rutsigiro
• ISO/IEC 14443 Kutevedzana kusvika padanho 4
• Kumhanya kwekutengesa: kusvika ku848 kbps
• Kuchengetwa kwedata: 25 makore
• Nyora kutsungirira: 500,000 kutenderera

Inopindirana nezvivakwa zviripo, aya makadhi eRFID anochengetedza kuenderana kumashure uku achiunza yakasimbiswa kuchengetedza maficha.

Yepamberi Chengetedzo Zvimiro uye Encryption

Chengetedzo inomira papakati peiyo MIFARE DESFire EV3 dhizaini. Kuvaka pamusoro pehwaro hwakasimba hwevakatangira (DESFire EV1 uye EV2), iyo EV3 inoshandisa:

• Common Criteria EAL5+ certification
• Chengetedza Unique NFC (SUN) meseji chimiro
• Hardware-based AES encryption
• Proximity cheki kurwisa relay kurwisa
• Yakawedzera kuchengetedzwa kwekuvanzika kuburikidza neiyo randomized UID

Kuchengetedzeka kwekadhi uye kuvanzika kwekadhi kunoita kuti ive yakanaka kune-yepamusoro-security application inoda kuchengetedzwa kubva mukurwiswa kwakaoma.

Multiple Application Support uye Flexibility

Imwe yeakanyanya simba maficha eMIFARE DESFire EV3 yekusabatika mhinduro kugona kwayo kutsigira akawanda maapplication panguva imwe chete. Imwe neimwe application inogona:

• Chengetedza makiyi ekuchengetedza akasiyana
• Shanda wakazvimirira
• Chinja data zvakachengeteka pakati pemaapplication
• Tsigira flexible faira zvimiro

Izvi zvinoita kuti makadhi aya akangwara ave akakwana kune akaomesesa deployments uko chimwe chiziviso chinoda kushandira akawanda zvinangwa.

Implementation and Use Cases

Iwo EV3 makadhi anokunda mune akasiyana maapplication:

• Zvifambiso zveveruzhinji zvekubhadhara masisitimu
• Access control zvitupa
• Smart city services kubatanidzwa
• Campus kadhi mhinduro
• Zvirongwa zvekuvimbika
• Electronic ticketing

Masangano anogona kukwidziridza makadhi aya kuti awedzere kuchengetedzwa kwezvivakwa uku achivandudza ruzivo rwemushandisi kuburikidza nekusabatika kushanda.

Kugadzira uye Kuvimbiswa Kwemhando

Makadhi edu eEV3 anotarisana neakaomesesa emhando yekudzora maitiro:

• PVC kuvaka kwekugara kwenguva refu
• Thermal transfer inodhinda pamusoro
• IC embedding uchishandisa nzira dzepamusoro
• 100% yekuedza isati yatumirwa
• Inowanikwa mu pack ye 100 kana tsika yakawanda

Kadhi rega rega rinouya neUID yakasarudzika uye yakagadzirira kutumirwa ipapo mune yako system.

Kuodha uye Rutsigiro Ruzivo

Isu tinopa rutsigiro rwakakwana kune yedu MIFARE DESFire EV3 zvigadzirwa:

• Zvinyorwa zvinyorwa
• Nhungamiro yekushandisa
• Kuderedzwa kwehodha yakawanda
• Global shipping options
• Wechitatu-bato kubatanidza rubatsiro

"Iyo MIFARE DESFire EV3 inomiririra remangwana rekuchengetedzwa kwakachengeteka kwekutengesa. Hunhu hwayo hwepamberi uye kuchengetedzeka kwakasimba kunoita kuti ive sarudzo yakanaka yemazuva ano smart city application. -NXP Security Nyanzvi

Mutengi Tsigiro uye Zvinyorwa

Chikwata chedu chakazvipira chekutsigira chinopa:

• Detailed chigadzirwa zvinyorwa
• Mirayiridzo yekushandisa
• Kubvunzurudza kwehunyanzvi
• Mushure-kutengesa rutsigiro
• Custom solution kugadzirisa

Kuti uwane ruzivo rwemitengo uye kuendesa kubvunza, ndapota taura neboka redu rekutengesa kana zadza fomu redu repamhepo. Isu tinopa mitengo yemakwikwi kune ese madiki uye makuru ehuwandu mirairo.

Tafura: MIFARE DESFire EV3 Kadhi Madiro

Bata isu nhasi kuti udzidze kuti MIFARE DESFire EV3 makadhi anogona sei kusimudzira yako yekuchengetedza masisitimu uye kugadzirisa ako asingabatike maapplication.

Cherechedza:

MIFARE uye MIFARE Classic zviratidzo zveNXP BV

MIFARE DESFire zvikwangwani zvakanyoreswa zveNXP BV uye zvinoshandiswa pasi perezinesi.

MIFARE neMIFARE Plus zvikwangwani zvakanyoreswa zveNXP BV uye zvinoshandiswa pasi perezinesi.

MIFARE uye MIFARE Ultralight zvikwangwani zvakanyoreswa zveNXP BV uye zvinoshandiswa pasi perezinesi.