Khadi la pulasitiki la PVC la NFC MIFARE Ultralight C

The MIFARE Ultralight® C contactless IC ndi njira yotsika mtengo yogwiritsira ntchito 3DES cryptographic standard yotseguka yotsimikizira chip ndi kupeza deta.

Mulingo wovomerezeka wa 3DES umathandizira kuphatikizika kosavuta kuzinthu zomwe zilipo kale ndipo malamulo ophatikizika otsimikizira amapereka chitetezo chogwira ntchito chomwe chimathandiza kupewa ma tag abodza.

Matikiti, ma voucha kapena ma tag ozikidwa pa MIFARE Ultralight C amatha kukhala ngati matikiti apaulendo ambiri, matikiti a zochitika kapena ngati makhadi okhulupilika otsika mtengo ndipo amagwiritsidwanso ntchito potsimikizira zida.

Mfundo zazikuluzikulu

• ISO/IEC 14443 A 1-3 yogwirizana kwathunthu
• NFC Forum Type 2 Tag ikugwirizana
• Kuthamanga kwa 106 Kbit / s
• Thandizo loletsa kugunda
• 1536 bits (192 bytes) kukumbukira kwa EEPROM
• Kutetezedwa kwa data kudzera pa kutsimikizika kwa 3DES
• Chitetezo cha cloning
• Command set yogwirizana ndi MIFARE Ultralight
• Kapangidwe ka Memory monga MIFARE Ultralight (masamba)
• 16-bit counter
• Nambala yapadera ya 7 bytes
• Chiwerengero cha ntchito zolembera kamodzi: 10,000

Kupanga ndi Kuwongolera Kwabwino kwa MIFARE Ultralight C Cards

1. Zosankha:
   • Zithunzi zapamwamba kwambiri za PVC/PET zimasankhidwa chifukwa cha kulimba kwake komanso kusindikiza kwake.
   • Zidazo ziyenera kugwirizana ndi miyezo yopangira makhadi kuti zitsimikizire kusasinthasintha ndi kudalirika.
2. Lamination:
   • Mapepala azinthu amapangidwa ndi laminated ndi zigawo zingapo kuti apititse patsogolo kulimba.
   • Kuyika mlongoti ndi MIFARE Ultralight C chip panthawi ya lamination kumatsimikizira kusakanikirana kosasinthika.
3. Kuyika Chip:
   • The MIFARE Ultralight C contactless IC, yomwe imadziwika ndi 3DES cryptographic standard, imayikidwa ndendende mu khadi.
   • Njira yophatikizira imaphatikizapo kuwonetsetsa kuti chip chikugwirizana ndi mlongoti kuti chizigwira bwino ntchito.
4. Kudula:
   • Zinthu zopangidwa ndi laminated zimadulidwa mu kukula kwa khadi ya CR80.
   • Zida zodulira mwatsatanetsatane zimagwiritsidwa ntchito kuti zitsimikizire kulondola kwake, zomwe ndizofunikira kuti zigwirizane ndi owerenga makhadi ndi osindikiza.
5. Kusindikiza:
   • Makhadi amasindikizidwa ndi mapangidwe makonda pogwiritsa ntchito osindikizira mwachindunji kutentha kapena matenthedwe osindikiza.
   • Njira zosindikizira zimasankhidwa kutengera zovuta zomwe zimafunikira komanso kulimba.
6. Kuyika Kwa data:
   • Deta yeniyeni imayikidwa pa chipangizo cha MIFARE Ultralight C malinga ndi zomwe kasitomala amafuna.
   • Kusindikiza kumaphatikizapo kukhazikitsa makiyi a cryptographic ndi kutchula malamulo olowera kuti ateteze deta.

1. Kuyang'ana Zinthu:
   • Kuyang'ana koyamba kwa mapepala a PVC / PET pazowonongeka kapena zosagwirizana.
   • Kuwonetsetsa kuti zida zikukwaniritsa miyezo yamakampani asanayambe kupanga.
2. Kuyesa kwa Chip Functionality:
   • Chip chilichonse cha MIFARE Ultralight C chimayesedwa kuti chigwire ntchito musanalowe.
   • Kuyesa kumaphatikizapo kutsimikizira kutsimikizika kwa 3DES ndi malamulo ofikira deta.
3. Kuyesa Kutsata:
   • Makhadi amafufuzidwa kuti atsimikizire kuti akutsatira miyezo ya ISO/IEC 14443 A 1-3 ndi NFC Forum Type 2 Tag.
   • Kutsimikizira kwa chithandizo chotsutsana ndi kugunda ndi liwiro la 106 Kbit / s.
4. Kuwongolera Ubwino wa Antenna:
   • Kuwonetsetsa kulumikizana koyenera pakati pa mlongoti ndi chip chophatikizidwa.
   • Kuchepetsa kutayika kwa ma siginecha ndikuwonetsetsa kuti amatha kuwerenga / kulemba mosasintha.
5. Kuyesa Kukhazikika:
   • Makhadi amayesa kupsinjika kwamakina kuti atsimikizire kuti amatha kupirira kugwiritsidwa ntchito pafupipafupi popanda kuwonongeka.
   • Kuwunika kukhalitsa kwa makhadi, kuphatikiza kuthekera kwa chip kuchita pambuyo 10,000 single kulemba opareshoni.
6. Kuyanika komaliza:
   • Kuyang'ana mozama kwa chinthu chomaliza, kuphatikiza kuyang'ana kowoneka bwino kwa zosindikiza ndi zolakwika zakuthupi.
   • Kuyesa deta yosungidwa kuti muwonetsetse kuti ikugwirizana ndi zofunikira ndikutsimikizira kulondola kwa manambala a 7-byte.
7. Mayeso a Batch:
   • Makhadi enaake a gulu lililonse amayesedwanso kuti atsimikizire kusasinthasintha kwa batch.
   • Makhadi amayesedwa m'zochitika zenizeni kuti awonetsetse kuti akugwira ntchito m'mapulogalamu omwe akufunidwa monga njira zoyendera anthu ambiri, kasamalidwe ka zochitika, ndi mapulogalamu okhulupilika.

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.

Kupaka & Kutumiza

Normal phukusi :

200pcs rfid makadi mu bokosi woyera.

5 mabokosi / 10mabokosi /15mabokosi mu katoni imodzi.

Phukusi losinthidwa mwamakonda anu kutengera zomwe mwapempha.

Mwachitsanzo chithunzi pansipa: