Ɔkwan bɛn so na NFC betumi ayɛ anti-akodi?

NFC Anti-Counterfeiting chip de bɛn-Abɔnten so nkitahodi mfiridwuma de nneɛma a wɔde di dwuma ho nsɛm hyɛ chip ketewa bi mu, na ɛde anti{2}}a wɔde hyɛ nkyerɛwde a wɔde di dwuma ne nneɛma a wɔde di dwuma te sɛ nea wɔde hyɛ nipadua mu, nea wɔde hyɛ nipadua mu, ne nea wɔde yɛ nneɛma bom no bom. Sɛ ɛbɛn Reading/entry device no a, update circulation/verification information a ɛwɔ product no mu, nanso ɛka a wɔbɔ wɔ chip no a wosuasua ho no yɛ kɛse na ɛyɛ den sɛ wobɛsuasua ade no ho nsɛm ankasa, a ɛbɛyɛ ade a mfaso wɔ so sen biara a NFC chip no betumi abɛyɛ anti{4}}counterfeiting label.

Adwene titiriw a ɛwɔ product anti-counterfeiting mu ne sɛ ɛbɛma saa ade yi ayɛ logo soronko, na ɛne platform pɔtee bi nkutoo na ɛnam. Sɛ wɔantumi anhu saa nkyerɛkyerɛmu soronko yi wɔ asɛnka agua a ɛbata ho no so a, ɛnde wɔkyerɛ sɛ ade no yɛ atoro.

· Nnipa a wɔyɛ soronko .

·Ɛne platform pɔtee bi nkutoo na ɛbɔ .

·Indingification ne platform ho nsɛm ntotoho .

Nea efi mu ba a ɛne ne ho nhyia: Wɔkyerɛ sɛ ɛyɛ atoro .

RFID ne NFC wɔ anti-akontaabu tumi a ɛyɛ den. Chip biara wɔ UID soronko bi wɔ wiase. atorofo ntumi nnya chip a ɛne UID no hyia no. Mfiridwuma ho ahwehwɛde no korɔn yiye. Ɛyɛ yiye nso sɛ wobɛkyerɛw na wode nneɛma a ɛwɔ ade no mu biara ho nsɛm asie de ahwehwɛ baabi a ade no fi bae. Enti wontumi nyɛ atoro. Titiriw NFC mfiridwuma no yi atoro a ebetumi aba no fi hɔ koraa. Sɛ mpo atorofo sɛe sika pii de nya nnwinnade a, wontumi mfa chip a wɔyɛ ne mfiridwuma a wɔsan kyerɛw no nyɛ atoro.

Ɔkwan bɛn so na NFC nyɛ atoro?

1. Nkyerɛwde a ɛyɛ mmerɛw .

Bere a wɔde wɔn ani asi atorofo nneyɛe a ɛne sɛ wɔde nneɛma a wɔde di dwuma bio di dwuma ne nsa a ɛnyɛ nokware a wɔde nkotoku ankasa bɛhyɛ mu ma so no, wɔyɛ nkyerɛwde a ɛyɛ mmerɛw, a wɔde nkyerɛwde no nhyehyɛe no ka ho, bere tenten a wobebue nsa no, wɔbɛbubu nkyerɛwde no na wɔrentumi mfa nni dwuma bio! Sɛ woyi label no fi hɔ a, ɛsɛ sɛ wobubu label no, sɛ woyi fi hɔ mpo a, wontumi mfa nni dwuma.

2. Anti-cloning .

Atirimpɔw a ɛwɔ adeyɛ a ɛfa cloning tags a atorofo yɛ ho no, wɔde-ahobammɔ encryption algorithm a ɛkorɔn na ɛkyekye NFC chip a ɛwɔ tag no mu, na wɔde asymmetric encryption algorithm di dwuma de nya ciphertext. ciphertext a ɛte saa no yɛ nea wontumi nsakra. Sɛ counterfeiter no nya chip id no mpo a, ɔkwan biara nni hɔ a wobɛfa so anya ciphertext no nso. NFC chips ho ka kɛse no bɛma atorofo pii abam abu, a ɛka ho ne High-ahobammɔ encryption algorithms ne ciphertext a wontumi nsakra no, a ɛbɛma adwene a ɛne sɛ atorofo bɛyɛ wɔn ho sɛnea wɔyɛ wɔn ho sɛnea wɔpɛ na wosuasua no to mu koraa.

3. Ahobammɔ .

Wɔhyew 7-byte soronko UID no fi adwumayɛbea hɔ de hwɛ hu sɛ ID nɔma no yɛ soronko; Sɛ wɔkyerɛw data no wie a, ɛhyew, na obiara (a nea ɔyɛe no ankasa ka ho) ntumi nsakra na obetumi akenkan nkutoo; 32-bit Secret Key Protection , a wɔmma ho kwan, wontumi nyɛ write operations, wood adaemone basabasayɛ ntua invalidation times setting function.

4. ahokokwaw afoforo .

App biara nni hɔ a ɛho hia. Adetɔfoɔ de NFC di dwuma ma Anti-Akontabuo a wɔde di dwuma a wɔantwe app no, a ɛyɛ nsonsonoeɛ a ɛfiri RFID anti-a wɔde bɛko atia no mu baako. Ɛho nhia sɛ app ma NFC anti-CounterFeiting nya osuahu a eye kyɛn so, fa joint, NFC + blockchain, ɔhokafo a ne ho yɛ den sen biara wɔ Anti-CounterFeiting Traceability!