NTAG ni MIFARE NFC ka sɛrɛkiliw: sɛrɛkili juman lo ka ɲi?

Jun 09, 2026

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Ni i be fɛnw ɲinina .NFC nɔrɔnanwka fɛɛnw ladon, k’u feere, k’u sɔrɔcogo kɔlɔsi wala k’u lɔn ka ɲɛ, a ka ca a la, latigɛli fɔlɔ yɛrɛ yɛrɛ lo be kɛ .NTAG ni MIFARE. O fila bɛɛ ye sɛrɛkiliw ye minw ka fanga ka bon (13.56 MHz) ani u be tugu ISO/IEC 14443 sariya kɔ, ani u fila bɛɛ be se ka yɛlɛma ka kɛ nɔrɔnan misɛnw ye, nka u dilanna baara wɛrɛw kama minw tɛ kelen ye fewu.

NTAG vs MIFARE NFC stickers comparison for phone tap and reader based applications

A surun: NTAG NFC stickers ye sugandili yɛrɛ yɛrɛ ye n’u ka jɛnɲɔgɔnya jɔnjɔn ye telefɔni digi ye, i n’a fɔ ka URL dayɛlɛ, ka fɛɛnw kunnafoniw yira, ka garanti sɛbɛ wala ka porogramu dɔ lawuli. MIFARE NFC nɔrɔnankow be bɛn kalankɛla-ani-sisitɛmu baarakɛcogow ma i n’a fɔ donyɔrɔ kɔlɔsili, tiketi, tɔndenw, ani sara datugunin-loop, yɔrɔ min na tagamasiɲɛ ye danbe kelen ye sisitɛmu maralen kɔnɔ.

O kama, ɲiningali min ka fisa, o tɛ chip juman lo barika ka bon, nka sticker ka ɲi ka min kɛ tiɲɛn na. Tilanyɔrɔ minw be duguma, olu be tagama o latigɛli fɛ i n’a fɔ a be kɛ cogo min na porozew yɛrɛ yɛrɛ la minw be kɛ ka kɔn-bɔli ɲɛ, ni pupi kɛrɛnkɛrɛnninw sugandili ye, sangali tabali dafanin, dive dunni min be galonw kɛlɛ, ani sɛgɛsɛgɛri lisi min be kɛ ka kɔn -komanw ɲɛ.

 

Jaabi teliman: NTAG wala MIFARE?

I ka baara kɛ n’o ye k’a daminɛ joona joona, o kɔ, i k’o kunnafoniw sɛgɛsɛgɛ ka ɲɛ duguma.

Phone tap NTAG NFC sticker compared with MIFARE reader based NFC system

Poroze ka waajibiya Sugandili ɲuman
Site web dɔ, porogramu dɔ wala fɛɛn dɔ ɲɛɛ dɔ dayɛlɛ ni telefɔni ye . NTAG
Pakɛti hakiliman wala jago kanpaɲi NTAG
Fɛɛn ID nɔgɔman walima fɛɛn tagamasiɲɛ min tɛ -lakana ye NTAG
Hakilijigifɛn caaman be sɔrɔ NDEF ka kunnafoni wɛrɛw kama NTAG215 walima NTAG216
Anti-galon sɛgɛsɛgɛli ni kiripitogarafi sɛgɛsɛgɛli ye NTAG424 ADN walima tasuma
Da donyɔrɔ, tɔnden, walima tiketi feerecogo MIFARE
Datugunin-sarali walima marali-sɔngɔ sisitɛmu MIFARE TAsuma
Kɔfɛ-yamaruya maralenw MIFARE
Waleyali gɛlɛya min ka dɔgɔ ni bɛɛ ye NTAG
Sisitɛmu barikaman-nivo lakanali MIFARE TAsuma

Ka kɛɲɛ ni sariya ye: ni poroze be balo telefɔni na, NTAG ka teli ani a sɔngɔ ka nɔgɔ ka bila baara la. N’a be bɔ kalankɛlaw, kilɛw, yamaruyaw wala baarakɛcogo latanganinw na, MIFARE, a ka ca a la DESFire, lo ye sira ye min latanganin lo.

 

Ɲiningali duuru minw ka ɲi ka kɛ sanni i ka pupi sugandi .

"Chip jugu" gɛlɛyaw fanba be bɔ minɛnw tigɛli la sanni baarakɛcogo ka gwɛ. I ka ɲiningali duuru nunu lajɛ fɔlɔ ani tuma caaman na, u jaabili be gwɛ.

  • Jɔɔn lo b’a kalan, telefɔni wala kalankɛla min y’a yɛrɛ di?Ni jama y’a digi n’u yɛrɛ ka telefɔniw ye, u ka NTAG lean. Ni kalankɛla, sɛgɛsɛgɛrikɛla wala yɛlɛmayɔrɔ dɔ b’a sɛgɛsɛgɛra, i ka MIFARE sinsin a kan.
  • I mako be lafiya hakɛ juman lo la?Kunnafoni dayɛlɛli dɔrɔn mako be NTAG sariya dɔrɔn lo la. Kiripitogarafi, sɛriwɛri-sɛgɛsɛgɛri be se ka kɛ NTAG424 ADN yɔrɔ minw na. Ɲɛyirali fɛ, mɔgɔw be se ka don MIFARE DESFire kɔnɔ.
  • O pupi ka ɲi ka kunnafoni hakɛ juman lo mara?URL kelen be bɛn NTAG213 ma koɲuman; NDEF sɛbɛn caaman wala sɛbɛnin janw be NTAG215 wala NTAG216 yira.
  • A bena sigi yɔrɔ juman lo kan?A ka c’a la, nɛgɛ, papiye ani vɛɛri ka ɲi, nka nɛgɛ be antɛni mankan bɔ, o kama i mako be .nɛgɛ NFC nɔrɔnanni feriti yɔrɔ dɔ ye.
  • A hakɛ ani wari hakɛ juman lo?Dumunikɛlaw ka yɛlɛmanibaw be sɔngɔ- NTAG ɲuman fɛ; mɔgɔw ka lannayakow maralenw be MIFARE ka pupiw n’u ka donɲɔgɔnna musakaw ta minw be joo sɔrɔ lakanali ni kɔlɔsili fɛ.

 

NTAG NFC ka sɛbɛw ye mun lo ye?

NTAG NFC nɔrɔnankow be baara kɛ ni NXP ka NTAG chip denbaya ye ani u labɛnna walisa ka baara kɛ ni telefɔni ɲumanw ye ani u be se ka la u la. U be kunnafoniw mara .NDEF cogoya min ɲɛfɔra NFC ka forɔmu fɛ ., o min b’a to telefɔni fanba be se ka tagamasiɲɛ dɔ kalan ani ka koow kɛ ka kɛɲɛ n’o ye, ka liɲɛ dɔ dayɛlɛ, ka sɛbɛri dɔ yira, ka mɔgɔ dɔ mara wala ka porogramu dɔ dayɛlɛ, k’a sɔrɔ porogramu dɔ tɛ yen min labɛnnin lo.

NTAG213 NTAG215 NTAG216 and NTAG424 DNA NFC sticker chip options

Sugandili minw ka teli ka kɛ, u tɛ kelen ye baarakɛla ka hakilimaya la:

  • NTAG213a be ni bayiti 144 ɲɔgɔn ye min be baara kɛ ni hakili ye. A ka ɲi ka kɛ URL wala fɛɛn surunw sɛbɛri ye, ani a lo be kɛ jagokɛyɔrɔw ni fɛnw ladonyɔrɔ fanba la.
  • NTAG215a be ni byte 504 ɲɔgɔn ye, nafa b’a la n’i mako be NDEF sɛbɛ caaman na wala n’i mako be doni jan dɔ la.
  • NTAG216a be ni baiti 888 ɲɔgɔn ye, nafolotigiw, caman-sɛbɛn kɔnɔkow kama.
  • NTAG424 ADNa be ni baiti 416 ye ka fara AES-128 kiripitogarafi kan ani tap-sɛgɛsɛgɛli cikan kelenpe; a lɔra lakanali ni galonw kɛlɛli kama sanni ka kɛ ɲɔgɔndan gwansanw ye.

Fɛɛrɛ ɲuman min be se ka kɛ ka pupi bonya: n’i be URL kelen dɔrɔn lo kode, NTAG213 be se ka bɔ tuma bɛɛ, sabu yɔrɔ surun dɔ be sɔrɔ a ka 144-byte dan na. Taga sanfɛ ka taga .NTAG215walima NTAG216 n’i mako be sɛbɛn caaman na (misali la, URL ni sɛbɛri ni appli sɛbɛn), URL jan min be ni sɛgɛsɛgɛri paramɛtiriw ye, wala kunkolo yɔrɔ min be se ka -kode tugun kɔfɛ.

 

MIFARE NFC ka sɛbɛw ye mun lo ye?

MIFARE NFC nɔrɔnankow be baara kɛ ni NXP ka MIFARE sɛrɛkiliw ye, minw be fanga sɔrɔ donyɔrɔw kɔlɔsili la, foroba bolifɛnw na, tiketiw la, mɔgɔw ka kɛ tɔndenw ye ani sarali min be kɛ ni yɔrɔ datuguninw ye. Ni an y’a suma ni NTAG ye, MIFARE be baara kɛ ni sisitɛmu- ye: o pupi labɛnna walisa ka baara kɛ ni kalankɛlaw, kilew ani kɔfɛla porogaramuw ye, telefɔni dɔrɔn tɛ.

MIFARE NFC stickers and credentials used with access control reader and backend permissions

  • MIFARE kɔrɔman 1K / 4Kye baarakɛso kɔrɔman ye min be sɔrɔ hali bi sisitɛmu kɔrɔ caaman na. A be baara kɛ ni Crypto-1 cipher ye, min ka barikantanyaw sɛbɛra ka ɲɛ, o la, a ka ɲi ka kɛ baarakɛyɔrɔw ye minw farati ka dɔgɔ wala minw be bɛn ni ciyɛnw ye nka u tɛ bɛn ni poroze kuraw ye minw lakananin lo kosɔbɛ. Ka koow lakali, a filɛ .MIFARE 1K kariti ye mun ye.
  • MIFARE ka faraye yɛlɛmani sira ye min be bɔ Classic la min be AES lakana fara a kan.
  • MIFARE TAsuma EV1 / EV2 / EV3ye lakanali ye, baarakɛminɛn caaman -, min be baara kɛ ni AES-128 ye ani ɲɔgɔndɛmɛ saba ye, i n’a fɔ a ɲɛfɔra cogo min na 1999 kɔnɔ.NXP ka DESFire EV3 sɛbɛnw. O ye sugandili ye min ka teli ka kɛ ka donyɔrɔw kɔlɔsi kosɔbɛ, ka tɛmɛyɔrɔw ani ka tiketi san.

Lasɔmini kuma kelen min ka ɲi k’a fɔ joona: MIFARE ka teli ka kɛ i n’a fɔ karti, kilɛri wala bololafɛn sanni ka kɛ nɛgɛrifɛn ye, sabu o fɛɛrɛw ka teli ka mɔgɔ ka lɔnniya sɛbɛ di. Komi nɔrɔnankow lo, MIFARE kɔrɔ ka bon kosɔbɛ bololafɛnw wala sisitɛmu tagamasiɲɛw koo la. Ni i ka poroze ye sɔrɔli- walima tɔnden-basiginin ye, i be se k’a fɛ tiɲɛn naMIFARE ka karitiwwala fobs sanni ka tagamasiɲɛw kɛ.

 

NTAG ni MIFARE NFC nɔrɔnanw: kɛrɛfɛ-ni -kɛrɛfɛ sangali

Nin tabali be fɛnw suma ɲɔgɔn na minw ka teli ka poroze dɔ latigɛ.

UID identification compared with cryptographic NFC authentication for anti-counterfeiting

Fɛn NTAG 213 / 215 / 216 NTAG424 ADN MIFARE kɔrɔman 1K / 4K MIFARE DESF tasuma EVx
Tɔnɔbaga ka hakili ~144 / 504 / 888 416 bytes (fayili latanganin fana be yen) KB 1 / KB 4 KB 2 / 4 / 8
Lakana NDEF, 32-bit ka gundo kumaden min be se ka sugandi AES-128, sɛgɛsɛgɛli kelenpe Crypto-1 (cɛn, barikantan minw lɔnna) AES-128, 3-tɛmɛ ɲɔgɔndɛmɛ, dosiye-nivo kilɛw
Telefɔni kalan A be se ka fɔ ka kɔn iOS ani Android kan (NDEF) A be se ka fɔ iOS ani Android kan (NDEF + sɛgɛsɛgɛri) Telefɔniw kan, sanko iPhone . A be se ka kalan, nka a dilanna kalankɛlaw kama minw y’u yɛrɛ di
Aplikasiyɔn tipikali Jago, minanw marali, fɛɛnw kunnafoni, nafolo ID Anti-galonfɛnw, lakanali fɛnw baarakɛɲɔgɔnya Cɛɛn sɔrɔyɔrɔ, ID nɔgɔman Donyɔrɔ kɔlɔsili, tɛmɛyɔrɔ, tiketi, sarali
Waleyali gɛlɛya Low: kode ani baara kɛ Cɛmancɛ: mako be sɛriwɛri-yɔrɔ sɛgɛsɛgɛli la Medium: kilɛw ani kalankɛla sigicogo Sanfɛ: kilɛw, kɔfɛyɔrɔ, sisitɛmu donɲɔgɔnna
Sɔngɔ ɲɔgɔnna min ka dɔgɔ Ka bɛrɛbɛn Dɔgɔman ka taga se hakɛlaman ma Sanfɛ

 

Danfara jɔnjɔn minw be nɔɔ to i ka poroze kan tiɲɛn na .

 

Telefɔni ɲuman kalanni: Ayfoni, Andɔrɔyi, NDEF ani UID

Telefɔni ka bɛnbaliya tɛ koo kelen ye; a be bɔ telefɔni ɲininga min na a k’o kalan. Bi, iPhone ani Android ka ɔridinatɛri fanba be NDEF sɛbɛ dɔ kalan NTAG tagamasiɲɛ dɔ kan min be kɔfɛ ani u be baara kɛ n’o ye, o be URL dɔ dayɛlɛ ani porogramu si tɛ yen. Ka chip ka UID kalan, wala ka sector wala file data kalan, o ye baara wɛrɛ ye min mako be appli wala kalankɛla kɛrɛnkɛrɛnnin dɔ la tuma caaman na.

O yɔrɔ la, MIFARE Classic be gɛlɛya sɔrɔ dumunikɛlaw ka porozew kama: a ka sekɛtiri kunnafoniw tɛ se ka kalan ka ɲɛ telefɔniw bɛɛ kɔnɔ, ani iPhone dɛmɛ kɛrɛnkɛrɛnnin na, o ka dɔgɔ, o la, Classic ka teli ka fara kalankɛlaw kan minw y’u yɛrɛ di ka tɛmɛ jama ka telefɔniw kan. NTAG ni DESFire be tugu NFC Forum ka tagamasiɲɛ sifaw kɔ, o lo b’a to u be se ka fɔ ka kɔn. Ni baarakɛlaw bena digi n’u yɛrɛ ka telefɔniw ye, NTAG lo be lafiya di, ani a be dɛmɛ don ka faamuyali kɛ .NFC kalan be baara kɛ cogo min na telefɔni na .sanni i ka o kɛ.

 

Lakanali ani dannatigɛ

NTAG21x sɛrɛkiliw dilanna ka ɲɛsin jɛnɲɔgɔnya dayɛlɛninw ma. Dɔw be 32-bit password dɛmɛ min be se ka sɛbɛri yɛlɛmani bali, nka password tɛ kiripitogarafi ka sɛgɛsɛgɛri ye, ani chip ka UID, hali n’a kelen lo, a be se ka kalan ani a t’a yɛrɛ ka tiɲɛn dalilu kan. O yɔrɔ laban nafa ka bon, bari UID-dɔrɔn "sɛgɛsɛgɛli" ye fili minw ka ca ka kɛ galonw kɛlɛli la.

Walisa ka se ka mɔgɔw lɔn tiɲɛn na, o pupi ka ɲi k’a yɛrɛ yira kiripitogarafi sira fɛ.NXP ka ADN NTAG424a be baara kɛ ni AES-128 ye ani a be kode wɛrɛ bɔ, min be se ka sɛgɛsɛgɛ server- fɛ pɔmpi kelen kelen bɛɛ kan, min ka gwɛlɛ kosɔbɛ k’a ladegi. Sisitɛmu fan fɛ, MIFARE DESFire be ɲɔgɔndan saba-pass ɲɔgɔndan sɛgɛsɛgɛli ani file-nivo kilɛw fara a kan, o la, karti ni kalankɛla be ɲɔgɔn sɛgɛsɛgɛ sanni kunnafoni o kunnafoni ka yɛlɛma. O be kɛ cogo min na waleyali la, i ka 2019 ka sɛgɛsɛgɛri nin lajɛ.NFC ka fɛɛrɛ min be wari galonw kɛlɛ.

 

Hakili ani kunnafoni labɛnnin

NTAG be baara kɛ ni hakilijagabɔ nɔgɔman ye, min fanba ye linear ye min labɛnna NDEF kama, o lo kama a ka nɔgɔ ka URLw, sɛbɛninw ani mɔgɔw ka ɲɔgɔnyeko sɛbɛw kode. MIFARE be baara kɛ ni hakilijigifɛn labɛnnin ye min be sekɛtiriw, porogramuw, dosiyew ani donyɔrɔ kilɛw yira. O b’a to mɔgɔ be se ka min kalan wala k’a sɛbɛ, o be se ka kɛ sababu ye ka labɛn caaman kɛ, ka koo jɔnjɔnw mara ani k’u kɔrɔbɔ.

 

Sisitɛmu donɲɔgɔnna ani sɔngɔ

NTAG poroze be se ka kɛ tuma caaman na ni mɔgɔ kelen ye .NFC kalanbaga ani sɛbɛrikɛla .: URL kode, sɛbɛrikɛlan don a la ani sannikɛlaw be digi a kan. MIFARE poroze ka teli ka mako don kalankɛlaw la minw be bɛn ɲɔgɔn ma, kilɛw marali, porogramu kɔfɛla ani sɔrɔli sariyaw, ka fara sɛgɛsɛgɛri kan ni sisitɛmu ɲɛnama ye.

Cost be tugu o gwɛlɛya kɔ. NFC sɔngɔ tigitigiw ye nɛgɛjuru suguya ye, antɛni bonya, a jukɔrɔla (papiye, PET, PVC, walima epoxy), sɛbɛri, ni tagamasiɲɛw ye fɛn gwansanw ye walima minw sɛbɛra ka kɔn -kodiw ɲɛ, laminasiyɔn walima nɛgɛdaga step sugu o sugu, ani, nɛgɛ baara kama, feriti hakɛ dɔ farala a kan, o bɛɛ be caya ni hakɛ ye. Ladilikan ɲuman ka nɔgɔ: kana MIFARE ka gɛlɛya sara tuma min na telefɔni mako be URL dayɛlɛli dɔrɔn na, ani kana a ɲini ka secure access control baara kɛ NTAG ka pupi jɔnjɔn dɔ kan.

 

NTAG424 ADN ni MIFARE DESFire ka galonfɛnw kɛlɛ

Ka ɲɛsin marki latanga ma, o lo ye sugandili ye min kɔrɔtanin lo ka tɛmɛ fɛɛn bɛɛ kan, sabu o pupi fila bɛɛ be baara kɛ ni AES-128 kiripitogarafi barikaman ye nka u be gwɛlɛyaw ɲɛnabɔ minw tɛ kelen ye dɔɔni.

NTAG424 ADN ye laɲini-labɛn ye ka ɲɛsin dumunikɛlaw ma-ka-sɛgɛsɛgɛ. Komi a ka lɔnniya kode be bɔ pɔtɔpɔtɔ kelen kelen bɛɛ la ani a be sɛgɛsɛgɛ i ka sɛriwɛri kan, sannikɛla be se k’a yira ko a ye tiɲɛn ye ni telefɔni gansan ye ani porogramu tɛ yen ani pɔtɔpɔtɔ kelen be se ka jago wala tɔgɔ sɛbɛri lawuli. O fana ye fɛɛrɛ ye min ka fisa ni fɛn tɔw bɛɛ ye -fɛnw sɛgɛsɛgɛli kama.

MIFARE DESFire dilanna ka ɲɛsin baarakɛcogo caaman ma, kalankɛla-i n’a fɔ sɔrɔli, tɛmɛyɔrɔ, ani nafa maranin, ani a ye sugandili ɲuman ye ni dannaya lakananin fana ka kan ka o baara nunu kɛ. Ka ɲɛsin dumunifɛnw sɛgɛsɛgɛli ma, a ka ca a la a ka ca n’i makoya ye; dannatigɛ min ka kan ka balo sɔrɔyɔrɔ walima sarali sisitɛmu dɔ kɔnɔ ani min ka kan ka kɛ ni lannaya baara ye fana, a bɛnnin lo koɲuman.

Latigɛli min be kɛ yɔrɔ kelen na: NTAG424 ADN sugandi ka ɲɛsin dumunikɛlaw ma -min be tagamasiɲɛw latanga, ani DESFire tuma min na sɛgɛsɛgɛri ka kan ka kɛ ɲɔgɔn fɛ ni sɔrɔli, tiketi, wala sarali ye min be mara sisitɛmu kelen kɔnɔ. O cogo o cogo la, kana i jigi la UID sɛgɛsɛgɛri gwansan kan, sabu o lo ye tagamasiɲɛ ye, tiɲɛn tɛ.

 

Sugandili ka kɛɲɛ ni baarakɛcogo ye

Tajago kanpaɲiw ani sɛbɛnin hakilimanw, NTAG213 be URLw, porogramuw ani kanpaɲi ɲɛɛw dayɛlɛ cogo nɔgɔman na ani cogo lafiyanin na. Tahakililamanw ka minanw ani fɛɛnw kunnafoniwi n’a fɔ gafew, garanti sɛbɛri, ani marki kɔnɔkow, NTAG213 be yɔrɔ jɔnjɔnw datugu, ni NTAG216 ye n’i mako be yɔrɔ caaman na.

NFC sticker chip selection by application including marketing anti-counterfeiting access control ticketing and asset identification

Tafɛnw sɛgɛsɛgɛli ani-galonfili kɛlɛli, baara kɛ ni NTAG424 ADN ye, walima DESFire lakananin belebele dɔ kɔnɔ, ani abada -URL sɛrɛkili kelen. Tadonyɔrɔ kɔlɔsilii n’a fɔ daaw, baarakɛlaw ka ID, lotɛli so ani yɔrɔ minw dantigɛra, MIFARE DESFire wala pupi min be bɛn ni sisitɛmu kɔrɔ ye, o lo be kɛ, tuma caaman na u be di i n’a fɔ kartiw wala fobs sanni ka kɛ stikɛriw ye. Tatiketi, tɔndenw, ani kokɛtaw, MIFARE lo be bɛn tuma bɛɛ, ani danbe be to ka kɛ .RFID bololafɛnwala karti sanni ka tagamasiɲɛ dɔ sɛbɛ. Tanafolo lɔnniya nɔgɔman, NTAG213 be se ka bɔ fɔɔ ni sisitɛmu ye MIFARE chip kɛrɛnkɛrɛnnin dɔ yamaruya.

 

Tuma min na an man kan ka baara kɛ ni NTAG ye, ani wagati min na an man kan ka baara kɛ ni MIFARE ye .

Aw ye aw yɛrɛ tanga NTAG man'i mako be kiripitogarafi sɔrɔli kɔlɔsili la, sɔngɔ maranin walima sarali la, -porogaramu caman marali danbew la, walima fine-grained backend yamaruyaw la. O ye DESFire ka mara ye.

Aw ye aw yɛrɛ tanga MIFARE ma, kɛrɛnkɛrɛnniya la Classic, n’a laɲini ye ka telefɔni nɔgɔman, belebeleba-tap-to-URL lɔnniya sɔrɔ, n’i lamɛnbagaw fanba be iPhonew lo kan ani i tun bena i jigi la Classic sector kalanw kan, wala n’i b’a fɛ ka sɔngɔ dɔgɔman ani kode nɔgɔman sɔrɔ. O koow la, NTAG ka teli, a sɔngɔ ka nɔgɔ ani a be se ka fɔ ka kɔn.

 

Fili minw ka teli ka kɛ n’an be NFC ka sɛbɛw sugandi .

  1.  

  2. Ka MIFARE sugandi sabu a be fɔ ka lafiya sɔrɔ.

  3. Chip dɔrɔn tɛ lakana lawuli; i mako be kilɛw maracogo ɲuman na fana, kalankɛlaw ka bɛn ani sariyaw la minw be se ka don mɔgɔw la. DESFire sisitɛmu min ma labɛn ka ɲɛ, o ma lafiya sɔrɔ ka tɛmɛ NTAG min labɛnnin lo ka ɲɛ.
  4.  

  5. Ka baara kɛ ni UID ye i n’a fɔ -galonfɛnw kɛlɛli.

  6. UID be pupi dɔ lɔn nka a t’a yira ko a ye tiɲɛn ye. Walisa ka latanga sɔbɛ sɔrɔ, i ka baara kɛ ni pupi dɔ ye min dilanna ka sɛgɛsɛgɛri kɛ i n’a fɔ NTAG424 ADN wala DESFire.
  7.  

  8. Telefɔniw be kɛ cogo min na, i t’i janto o la.

  9. Ni sannikɛlaw bena digi n’u yɛrɛ ka minanw ye, i k’i ka pupi n’i ka kode sɛgɛsɛgɛ iOS ani Android fila bɛɛ kan sanni i k’i yɛrɛ di ka baara dɔ kɛ.
  10.  

  11. Ka ɲinɛ yɔrɔ sanfɛla koow kɔ.

  12. Yɛlɛmaniw be kɛ baarakɛcogo la nɛgɛ, nɛgɛ, kartɔn ani kɛrɛnkɛrɛnniya la nɛgɛ kan, min be nɛgɛ kɛlɛlan NFC sɛbɛri ɲini tuma bɛɛ ani min be ni feriti ye.
  13.  

  14. Ka pupi sugandi ka kɔn ka baara kɛ n’a ye.

  15. A daminɛ ni baarakɛla ka kɛwale ye ani sisitɛmu ka laɲinita ye, o kɔ, i ka pupi sugandi, i kana o cogo wɛrɛ sugandi.

 

Minɛnw, antɛni, ani yɔrɔ, ani u be se ka sɛgɛsɛgɛri kɛ cogo min na .

NFC sticker material antenna and anti-metal ferrite layer read range testing on real surfaces

O chip ye baarakɛcogo dɔ dɔrɔn lo ye. Dugukolo jukɔrɔyɔrɔ, antɛni bonya, nɔrɔnan, sanfɛla ani lamini bɛɛ kɔrɔtanin lo. Nɔrɔnanko sugu minw ka ca, olu ye sɛbɛ ye min be kɛ kanpaɲiw sɔngɔ dɔgɔmanw kama, PET min be se ka mɛn, PVC min be kɛ ka boonw lɔ,epokisika kɛ fɛn ɲuman ye, anti-metal ka ɲɛsin nɛgɛw ma, ani custom-sɛbɛn ka kɛ tagamasiɲɛ ye.

Komi a ka ca a la, antɛni belebeleba be pɔtɔpɔtɔ muɲuli n’a yɔrɔjan fisaya, k’a sɔrɔ sɛbɛnin fitininba be kalan kɛ yɔrɔ surun na. Fɛɛn kelen min kɔrɔtanin lo ka tɛmɛ fɛɛn bɛɛ kan, o ye k’a sɛgɛsɛgɛ a yɛrɛ yɛrɛ la. Nɛgɛ ni jimanfɛnw be antɛni yɛlɛma, biɲɛ kuruninw ani kuranfɛn misɛnw be yɔrɔ yɛlɛma ani funteni wala jii be se ka nɔɔ to nɔrɔli kan. Sanni a ka dilan ka caya, aw ka kalan hakɛ n’a ka lannaya sɛgɛsɛgɛ aw ka fɛɛn yɛrɛ yɛrɛ kan, n’aw ka telefɔniw wala kalankɛlaw ye, cogoya minw na tagamasiɲɛ bena sigi.

 

Ka kɔn -bɔli ɲɛ, NFC sɛbɛri sanbagaw ka sɛgɛsɛgɛli lisi

N’i ​​y’o miiriya nunu sɛgɛsɛgɛ n’i ka feerekɛla ye sanni i ka komandi kɛ, o be sɛbɛw bɔko kura ani foro kɔnɔ baara caaman bali:

  • Chip tigitigi, a ma kɛ “NTAG” wala “MIFARE” dɔrɔn ye: NTAG213 ni 215 ni 216 ni 424 ADN, wala MIFARE sifa kɛrɛnkɛrɛnnin.
  • Hakilijagabɔ mako be yen, ka kɛɲɛ n’i ka NDEF kɔnɔkow ye ani sɛbɛninw hakɛ ye.
  • Lakolon walima ka kɔn -kodi, ani ni pre-kodi, kɔnɔnakow tigitigi ani sɛbɛri suguw. Ni kɔnɔnakow ka kan ka yɛlɛma kɔfɛ, ɲiningali kɛ .NFC tagamasiɲɛ minw be se ka sɛbɛ tugunani lakɔlɔsi cogoya.
  • UID cogoya, ani NTAG424 ADN ta fan fɛ, ni UID ni pɔmpi jatelan ka kan ka yɛlɛma URL kɔnɔ walisa k’a sɛgɛsɛgɛ.
  • Datugu walima kalan-dɔrɔn cogoya, o kɔrɔ ko ni tagamasiɲɛ be datugu kode kɛnin kɔ.
  • Kunnafoniw wala kilɛwNTAG wala MIFARE ka sɛbɛw kama minw latanganin lo.
  • -nɛgɛkuru kɛlɛlan, ɔnhɔn wala ayi, ka kɛɲɛ ni yɛlɛyɔrɔ ye.
  • Dugukolo, nɔrɔnan, bonya, ani antɛni, min be bɛn n’o yɔrɔ n’a lamini ye.
  • Kɔrɔbɔli misaliyai ka yɔrɔ n’i ka minanw kan, sanni a ka boli ka ban.
  • Hakɛ ani baara wagati, MOQ ani mɔgɔw ka laada-sɛbɛnw labɛncogo bɛɛ.

Ka ɲɛsin poroze dɔ ma min be kɛ ka kɛɲɛ ni mɔgɔw sago ye wala min ka bon -, o be dɛmɛ don k’o bɛɛ bɛn ni dilanbaga ye ɲɛfɛ, misali la, a be tɛmɛ .OEM ani ODMfɛɛrɛ min be pupi, kode ani minanw datugu sanni k’u dilan.

 

Ɲiningali minw ka teli ka kɛ

 

Yala MIFARE ka sɛbɛw be se ka baara kɛ ni iPhone ye wa?

A be bɔ chip lo la. MIFARE DESFire ani NTAG, iPhonew be minw minɛ i n’a fɔ NFC Forum tagamasiɲɛw, u be dɛmɛ sɔrɔ koɲuman, nka MIFARE Classic sector ka kunnafoniw tɛ se ka kalan ni lannaya ye iPhonew kan, o la, Classic ka teli ka baara kɛ ni kalankɛlaw ye minw y’u yɛrɛ di sanni ka baara kɛ ni telefɔniw ye minw be baara kɛ ni dumunikɛlaw ye. Telefɔni-poroze fɔlɔ kama, NTAG ye sugandili ye min be se ka fɔ ka kɔn.

 

Yala NTAG be lafiya la wa?

NTAG21x chips standardw dilanna ka ɲɛsin jɛnɲɔgɔnya dayɛlɛninw ma ani u be password dɔrɔn lo di, o min tɛ sɛgɛsɛgɛri barikaman ye. N’i ​​mako be lakanali la, NTAG424 ADN be AES-128 fara a kan ani tap-unique cikan min be se ka sɛgɛsɛgɛ serveur dɔ fɛ, o min barika ka bon tiɲɛn na ka fɛɛnw sɛgɛsɛgɛ.

 

NFC sticker jumɛn lo ka fisa ni -galonw kɛlɛli ye?

NTAG424 ADN ye fɛn ye min ka fisa ni sannikɛla-ɲɛnabɔli ye, bari sannikɛlaw be se ka fɛɛn dɔ sɛgɛsɛgɛ ni telefɔni gansan ye. MIFARE DESFire be bɛn ni koow ye yɔrɔ minw na o lɔnniya lakananin kelen fana ka ɲi ka don wala ka sara. UID sɛgɛsɛgɛli gwansan tɛ-galonfin kɛlɛli ye.

 

Yala NTAG213 be se ka kɛ n’ ka URL ye wa?

URL kelen kama, a ka c’a la, ɔnhɔn, sabu yɔrɔ surun dɔ be se ka don NTAG213 ka hakilijagabɔ 144 ɲɔgɔn kɔnɔ. Aw ka taga NTAG215 walima NTAG216 kan n’aw mako be NDEF sɛbɛ caaman na, URL jan dɔ la min be ni paramɛtiriw ye minw be tugu mɔgɔw kɔ, wala kungolo yɔrɔ wɛrɛ la.

 

Mun na n’ ka NFC sɛbɛri tɛna kalan nɛgɛ kan?

Nɛgɛ be NFC antɛni dɔ lalɔ ani a be yɔrɔ minɛ, o kama tuma caaman na, sɛbɛnin gansan tɛna kalan n’a nɔrɔnin lo nɛgɛ la. Baara kɛ ni NFC nɛgɛ kɛlɛlan ye min be ni feriti ye, ani ka baara kɛcogo sɛgɛsɛgɛ i ka yɔrɔ yɛrɛ yɛrɛ kan sɛgɛsɛgɛri wagati la.

 

Yala n’ ka ɲi ka NFC sɛbɛninw komandi minw gwansan lo wala minw sɛbɛra ka kɔn -kodiw ɲɛ wa?

Tagamasiɲɛ lankolonw b'a to i be se ka kode don-bon kɔnɔ; pre-encoded tags be wagati bɔ sɛgɛsɛgɛri la nka a b’a ɲini i fɛ i ka kɔnɔnakow datugu ani ka sɛbɛri sifaw kɛ ɲɛfɛ. Ka ɲɛsin kɔnɔnakow ma minw be yɛlɛmayɛlɛma, ɲiningali kɛ tagamasiɲɛw koo la minw be se ka sɛbɛ tugun ani n’o pupi bena datugu kode kɛnin kɔ.

 

A kuncɛyɔrɔ ye

NTAG sugandi telefɔni-baara fɔlɔw kama i n’a fɔ jago, smart packaging, fɛnw kunnafoniw, ani lɔnniya nɔgɔman, ani MIFARE sugandi, a ka ca a la DESFire, ni sticker be sisitɛmu lakananin dɔ kɔnɔ min be ni kalankɛlaw, kilɛw ani yamaruyaw ye. Ka -galonw kɛlɛ, aw ka NTAG424 ADN, walima DESFire sɔrɔ ekosisitɛmu belebele dɔ kɔnɔ, ani aw kana aw jigi la UID sɛgɛsɛgɛli dɔrɔn kan abada. Labɛn baarakɛcogo, telefɔni-walima-kalan sira, lakana hakɛ, hakili, yɔrɔ, ani bonya fɔlɔ; nɛgɛjuru, antɛni ani minan minw ka ɲi, olu be tugu o jaabiliw kɔ u yɛrɛ ma.

Nin gafe sinsinnin be bolola-lɔnniya kan min be NFC nɔrɔnanw dilan, k’u kodɔ ani k’u sɛgɛsɛgɛ ka kɔn NTAG ni MIFARE sɛrɛkiliw denbayaw bɛɛ kɔnɔ, ani fɛɛrɛw be sɔrɔ NXP ani NFC Forɔmu sɛbɛnw na.

A’ ye ɲiningali kɛ .