Contactless makadhi: yacho functionality uye nyore

Funga zvinokosha zviri nezvazvakaipira kuti contactless makadhi. Sezvo ivo chinhu chinokosha pakuderedza pamusoro akangwara kadhi, tichaita kutanga kukurukura navo.

Smart makadhi

Saka akadana epurasitiki makadhi midzi chip. Akapararira nhamba vavo rine uchishandisa maitiro uye microprocessor, izvo adzivirire kuenda kadhi, mune mamwe mazwi, kuitisa cryptographic akavhiyiwa: okuchengetera akavhiyiwa kushandisa makiyi, User authentication, kuvhiyiwa kuti anovimbwa ezvinhu.

Smart kadhi - a debit uye makadhi, kufamba, achiyambuka masangano akasiyana, makadhi mudzidzi, sim-makadhi, etc ...

Mhando Smart Cards

The kupatsanura chokutanga kunobva akangwara kadhi muverengi munzira kuenda Exchange:

• Contact (ISO 7816): nomukurumbira makadhi chips dzinenge dzisina mabhatiri - zvinotoda simba vaverengi. Izvi zvinosanganisira makadhi muripo, "Sims", matikiti nokuti payphones.
• Contact pamwe USB: zvikuru "yepamusoro" shanduro mhando wokutanga, umo Chip iri revatema aine USB-muverengi duku pasuru.
• Contactless akangwara makadhi: a rudzi umo kuverenga mashoko zvakakodzera kuunza kadhi pedyo muverengi. "Kukurukurirana" pamwe muverengi kunoitika pamwe kutora chikamu RFID michina. Makadhi aya havana bhatiri, simba inochengeterwa mavari achishandisa mashoko inductor, kuti uye "Feeds" mudzimu mudziyo. Mienzaniso: zvemagetsi kufamba, vanopfuura, biometric mapasipoti.

The kupatsanura kwechipiri kunoenderana functionality:

• Memory Makadhi: chitoro mavari chero yakawanda ruzivo uye zvigadziriswe inorambidza kuiwana - mavara echivande, nemamwe makamuri, etc. inonyanya boka - kufamba e-matikiti, makadhi nokuti mubhadharo dzeserura ..
• Njere; dzinoratidzwa pamberi microprocessor uye anokwanisa Takudzai algorithms basa naye, kuita pasi nesimba uchishandisa ezvinhu, ane mamwe certificate. Hazvina sim-makadhi, e-mapasipoti uye mavhiza.

Contactless makadhi zvinhu zvavo

Kupfupisa pamusoro apa, tinogona kuwedzera kuti ndicho vakawanda zita contactless zvigadziriswe kushandiswa muripo mugadziriro, uye kuwana masimba pfungwa.

Chavainyanya zvakwakanakira ndeinotevera:

• vanenge razero tinogona chitsotsi;
• kwenguva yakareba chekuchengeta - kusvika makore 10
• date zvazvingava muverengi - chikamu wechipiri;
• kunyatsoshanda - kuti overwrite mashoko anogona kuva kuwanda 100 zviuru nguva.
• mukana kushandiswa kwenguva refu - kadhi zvishoma pasi kupfeka nokuda kwokushayiwa kuonana muverengi.

Standard muverengi "anoona" contactless kadhi ari chinhambwe masendimita 15, izvo zvinoita kuti kuwana mudziyo aripe kana kudzora bhegi, mumbudu kana chikwama. Izvi zvinooneka Inowedzera mureza akavhiyiwa panguva mari mazita uye turnstile (vanofungidzirwa kusvika 40%).

Banks contactless Makadhi - zvikuru nokudenga, nokuti uye vari anowedzera inopiwa aine Chip uye rinobva mutsetse. Zvisinei, mutengo wavo chaizvo zvinogamuchirika, uye anotsanangura kwakapararira panowanikwa contactless makadhi zuva nezuva muupenyu hwedu.

Siyana contactless makadhi

Contactless makadhi dzinewo pachako kupatsanura yavo:

• Em-Marine: kupfuura kwakapararira contactless mukana makadhi (Tags). Inside mapurasitiki nechigadziko wakaiswa kanyanga uye napedyo chip. Hwavo nevamwe chinhu - .. Mano kuti kuverenga chinhambwe masendimita anosvika 70 anoshandiswa sezvo yokupakira mvumo, kupaka, kugwinya nzvimbo, zvikoro, kumayunivhesiti, zvokurapa zvivako, etc. Uchibatsirwa yavo, kufungawo nguva aipedza vashandi vari masvingo sangano, vatyairi Musha nzira, okutengesa vamiririri uye t. d.
• MIFARE®: kwayo "Musimboti" rinoumbwa ane kanyanga, mumwe microchip ane yakachengeteka ndangariro, yatumira uye receiver. The Data ari kadhi anogona kuchengeta kusvika makore 10. Chimwe chinhu ndechokuti rakasiyana nomumwe nhamba kuti zvinoenderana rimwe ndangariro sectors - chinogona kushandiswa identifier yekubvuma.

• Akaviga napedyo: yepakutanga-vanopfuura contactless makadhi kuti anoshanda akasiyana-siyana tembiricha. kuverenga nguva navo - hapana anopfuura 0.1 seconds. Iva saith-ruvara akatungamirira uye bhaza kuti anzwike uye kuona mashoko anenge mugumisiro kuonana muverengi.

• Akaviga ICLASS: vane algorithms zvikuru kunzwisisa, kuonana muverengi uye date encryption - Data yedzimudzangara kunotanga chete kana kadhi muverengi uye kugoverana anokosha kiyi. musiyano wavo kuti vanogona akachengetwa mundangariro kwayo , biometric Data akadai fingapurindi. Izvi zvinobvumira kutanga mudziyo iri namahwindo zvivako, t. To. Reader rinofananidza ruzivo pamusoro fingapurindi pamepu naye akazendamira pamusoro akaviga ICLASS muridzi wacho chigunwe.

Contactless kadhi muverengi

Vaverengi contactless makadhi - mano kushandiswa kuziva mashoko kubva contactless makadhi, neketani huru, Badges, nezvishongo uye Stickers. Ruzhinji wavo bedzi anogamuchira chiratidzo, asi pane mhando kunyora mashoko.

Vaverengi vanonyeverwa akakamurwa proximal - kuziva kadhi nechokure 10 masendimita refu uye -. Mamita 100 kutanga ainyanya kushandiswa kuwana masimba enyika, kudzorwa pfungwa iri. Kure, izvo, sezvinei, anogona kugamuchira chiratidzo kubva makadhi akawanda vari kushandiswa guru mabhizimisi munyika logistics.