ʻO RFID VIP Lanyards: He aha ka mea e hoʻopaʻa pono ai i ka hanana hanana (a ʻo ka mea wale nō e nānā palekana)

E hele wāwae i kekahi hanana nui a ʻo ka lanyard VIP ka hōʻoia i ʻike ʻia ma ka pūnaewele. ʻO ia hoʻi, ʻoi aku ka nui ma mua o ka ʻole, ka mea i loaʻa ka liʻiliʻi loa o ka nānā ʻana i ke kauoha kūʻai. He logo, he kala, he chip "no ke komo": aponoia. ʻO kēlā āpau ma waena o ke ʻano o ka hōʻoia ʻana a me ka mea a kahi RFID VIP lanyard i hoʻokō maoli ai kahi e hoʻomaka ai ka hapa nui o nā pilikia VIP.

 

Ua kākau ʻia kēia no ka poʻe nona kēlā hoʻoholo: alakaʻi nā hana hanana, -nā manakia palekana ma ka pūnaewele, nā hui wahi, a me nā mea hoʻohui e hōʻike ana i nā hōʻoia no nā ʻaha mele, nā ʻaha kūkā, a me nā ʻāpana hoʻomalu. ʻO ke kumu ma aneʻi ʻaʻole e kūʻai aku iā ʻoe ma RFID. ʻO ia ke kōkua iā ʻoe e haʻi i kahi hōʻoia e pale ai i kahi pae VIP mai kahi mea i ʻike wale ʻia.

 

 

Hiki ke wehe ʻia kahi lanyard, a hoʻololi ia i ka nīnau palekana holoʻokoʻa

 

Eia ka mea hōʻoluʻolu ʻole i ka hapa nui o nā mea hoʻolako i hala. ʻO kahi lanyard, ma ka hoʻolālā, hiki ke wehe. ʻO ka manawa e hoʻomaʻemaʻe ai ka mea paʻa maoli i ka ʻīpuka, hiki ke wehe i ka hōʻoia a hoʻi i hope ma luna o ka pā i kekahi e kali ana ma waho. Hoʻonohonoho ʻia i ka lima lima -wela i hoʻopau ʻia ke wehe ʻia, aRFID lanyard vs wristbandʻO ka hoʻohālikelike ʻana he nīnau hoʻokahi wale nō: hoʻololi. Kūleʻa ke kāʻei lima i ka hele -hope; ʻaʻole hiki i ka lanyard. Inā 'o ke kū'ē 'ana i hope o kou kaohi mua, 'o kā mākouNā pūlima RFID no ka ʻahaʻaina a me ka loaʻa ʻana o nā lā he nui-.ʻO ke ʻano i kūkulu ʻia no ia.

 

ʻAʻohe o kēia e hōʻole i ka lanyard. Hoʻopili hou ia. Loaʻa ka lanyard i kona wahi no ka mea ʻoluʻolu ʻo ia i nā lā he nui, hoʻopuka hou ʻia i kekona, a paʻa maoli me kahi paʻa hōʻailona a me ka ID kiʻi. ʻO ka mea hiki ʻole ke hana, ʻo ia ke hoʻoikaika i ka ʻike ponoʻī iā ia iho.

 

ʻO koʻu kūlana blunt ma hope o nā makahiki o kēia mau kūkulu ʻana: ʻo ke kaula hiki ke hoʻoneʻe ʻia i hōʻoia ʻia e ka helu chip ʻaʻole ia e komo i ka mana, he mea hoʻonani me nā manaʻo maikaʻi i hoʻopili ʻia. I mea e palekana ai, pono e hoʻopaʻa ʻia kahi hōʻoia VIP ma kahi lanyard i kahi ʻike inoa inoa, a kūpono hoʻi i kahi maka ma nā ʻīpuka waiwai kiʻekiʻe.

 

Ma hea kahi e kūpono ai ke kāleka, ʻoiai ʻo ia ke kolu o nā mea kūʻai mai ke kaupaona? Hiki ke hoʻohana hou ʻia ke kāleka, maʻalahi hoʻi e -hoʻopili hou ʻia, a paʻa me ka ʻoluʻolu o ka chip microprocessor -ʻoi aku ka maikaʻi, kahi e koho maoli ai no nā limahana, lālā, a me -nā papa VIP āu e hoʻopuka hou ai i kēlā me kēia kau. Akā ʻo ke kāleka kaʻana like i ka nāwaliwali o ka lanyard: wehe a hoʻopaʻa lima ʻo ia e like me ka maʻalahi, a nalowale ke ʻike i ka -ka-nānā, -mau ʻike mau ʻia e ke kaula ʻāʻī i ke kahu. No ka hoʻohana hou ʻana, ʻoi aku ka -pae palekana, kā mākouNā kāleka RFID no ka VIP a me nā lālā lālāuhi i kēlā hopena; no kēlā me kēia lā -ʻaʻahu ʻia, wikiwiki-hoʻopuka hou ʻia ka ʻike VIP, lanakila mau ka lanyard ma ka ʻoluʻolu a me ka wikiwiki.

 

ʻO ka lottery chip: no ke aha ʻo "RFID lanyard" ma kahi ʻōlelo he mea ʻole

 

 

ʻO ka hapa nui o nā kikoʻī kūʻai e ʻōlelo "RFID lanyard" a kū ma laila. ʻO kēlā laina hoʻokahi e hūnā i ka koho nui loa i ka hale holoʻokoʻa, no ka mea, ʻo "RFID" e pili ana i nā ʻāpana āpau i kaʻawale i ka palekana.

 

ʻO ka mea paʻamau a ka mea kūʻai -kuai haʻahaʻa i loaʻa iā ia he MIFARE Classic-pili ʻohana, a i ʻole he "MIFARE-like" like. Ua haki ʻia ka Crypto1 cipher o kēlā ʻohana i nā makahiki i hala aku nei a hiki ke lanakila ʻia me nā lako lako haʻahaʻa loa. A laila ua ʻoi aku ka maikaʻi: i ka makahiki 2024, ua hōʻike nā mea noiʻi i kahi backdoor hardware i nā miliona o Fudan FM11RF08S a me FM11RF08 chips e hiki ai i ka mea hoʻouka ke clone i kahi kāleka ma hope o nā minuke o ka pili kino, a ʻike ʻia ua laha mālie kēlā mau chip i nā ʻōnaehana komo ma waena o US a me ʻEulopa.SecurityWeek). ʻO ka mea kūʻai aku i kauoha i kahi "lanyard RFID maʻamau" me ka ʻole o ka inoa ʻana i ka chip hiki ke paʻa pololei i kēia a ʻaʻole ʻike.

 

Aia ka lua, ʻoi aku ka maikaʻi o ka hāʻule ʻole ʻana: nā ʻōnaehana e hōʻoia i ka UID o ka chip wale nō. ʻAʻole huna kahi UID. Hiki i nā hua'ōlelo kiko'ī hiki ke kākau i kekahi e ho'onoho i ka UID pono'ole, no laila, hiki i ka UID-heluhelu ke ho'opunipuni 'ia e kekahi clone e ho'ololi ana i ke 'eke no ka hana'ana. No ka papa kuhikuhi piha i ka palapala ʻana o nā ʻohana chip a me nā alapine i nā noi maoli, kā mākoualakaʻi i ka chip RFID a me ke koho hōʻoiahele ma waena o nā tradeoffs. No ka hana VIP he pōkole ka lawe ʻana: ʻo ka ʻohana chip a me ke ʻano hōʻoia, ʻaʻole ka huaʻōlelo "RFID," e hoʻoholo inā hōʻole kāu hōʻoia i ka cloning.

 

Koho chip, hoʻohālikelike ʻia

 

ʻOhana Chip	Ke kumu hoʻohālike palekana	Kūʻē Clone	Kūpono maikaʻi no ka hoʻohana VIP
MIFARE Classic / kūpono	Legacy Crypto1, pinepine UID-wale nō ma ka hana	- haʻahaʻa cipher haʻahaʻa, ʻike ʻia nā puka hope	Hōʻalo no ke komo ʻana; hiki ke ʻae ʻia no nā helu hoʻolei, -paʻa ʻole
MIFARE DESFire (EV2/EV3)	AES / 3DES, microprocessor, hoʻololi kī	- kiʻekiʻe ʻaʻohe kāleka maʻamau-clone wale nō	Loaʻa -nā wahi he nui, ma hope, nā pae limahana
NTAG 424 DNA	AES me ka -memo i kau inoa ma ka pa (SUN/SDM)	Kiʻekiʻe loa - i kēlā me kēia paʻi e hāʻawi i kahi hōʻoia cryptographic hou	Kūʻē -kūʻai hou aku i ka VIP, paʻi, nā palapala hōʻoia nani, kelepona-pono ke hōʻoia

 

ʻO ke kānāwai hana: inā e hoʻokele ka lanyard i ke komo ʻana i kahi ʻāpana i kaupalena ʻia, aia ka ʻoiaʻiʻo ma ka lālani DESFire a i ʻole NTAG 424 DNA, me nā kī i hoʻokaʻawale ʻia i kēlā me kēia hōʻoia no laila ʻaʻole e haʻi aku ka mea hoʻouka i ka mea e hiki mai ana. ʻOi aku ka maikaʻi o kēlā hoʻoholo kikoʻī hoʻokahi no ka palekana VIP ma mua o kēlā me kēia ulana uku a i ʻole code kala.

 

ʻO ka hoʻokele nui ʻana o kēlā lula i kekahi hanana -lā he nui, no ka mea, ʻo ka hoʻopuka hou ʻana i kahi lanyard VIP nalowale i ka lā ʻelua, ʻo ia ka mea e hoʻolako hou ana i nā kī like ʻole ma ka ʻīpuka, ʻaʻole e paʻi wale i ke kaula hou: ʻaʻole i haʻi ʻia ka nui o nā kikoʻī a ʻo ka mea e hoʻoholo mālie inā e ola nā "ki like ʻole" i ka pili ʻana me ka puka ola. E hoʻouna mai iā mākou i ka palapala ʻāina a hoʻopuka hou i ka cadence a e hōʻailona mākou i ka pae chip e pono ai kēlā me kēia puka.

 

UHF a i ʻole HF/NFC? E hoʻohālikelike i ka alapine i ka ʻīpuka, ʻaʻole i ka brochure

 

Kūʻai ʻia ke alapine ma ke ʻano he -pepa kikoʻī inā he koho maoli ia. Heluhelu ʻia nā hōʻoia -kiʻekiʻe a me NFC ma kekahi mau kenimika a e uku i ka paʻi ʻana; Heluhelu ʻia nā palapala hōʻoia UHF mai kekahi mau mika a me ka uku paʻa, ma-kahi-hoʻopaʻa mamao. ʻAʻole hoʻi "ʻoi aku ka maikaʻi." Haʻi lākou ma nā wahi like ʻole, a kūkulu ʻia kahi papahana koʻikoʻiRFID hanana komo mana lanyardPono nā lakohana ma nā wahi like ʻole ma ka pūnaewele.

 

E hoʻokaʻawale iā ia ma ke ʻano. Ma ke komo ʻana a i ʻole ka puka ʻāpana, ʻo ka lanyard hōʻailona hanana NFC ka mea hana pono, no ka mea, ʻo ka heluhelu pōkole e hoʻolilo i ka paʻi ʻana i ka manaʻo, paʻakikī ke hoʻokuʻu i ka lehulehu, a maʻalahi hoʻi e paʻa me ka -kiʻi kiʻi ma ka pale, ka hoʻonohonoho e hoʻololi i kahi hōʻoia RFID no ka VIP a me ke komo ʻana i hope i mea hiki ke hilinaʻi maoli. No ka neʻe ʻana i ka neʻe ʻana i loko o ke keʻena, e like me ka manawa e noho ai i loko o kahi lumi hoʻomaha a i ʻole ke kahe ʻana ma waena o nā wahi, loaʻa ka UHF heluhelu i kāna mālama ma ka hopu ʻana i nā hōʻoia me ka ʻole o ka hoʻomaha. No ka hoʻolilo kālā ʻole ma kahi pā VIP, paʻi -a-hele hou i ka lanakila o NFC ma ka manaʻo, hoʻokahi-a-hoʻokahi hana.

 

ʻO ka holo ʻana i ka puka paʻa ma ka -lana lōʻihi UHF e kono mai i ka hāʻule ʻole i hoʻokomo ʻia e kekahi i ka kikoʻī: hui pū ʻia kekahi mau VIP ma kahi puka haiki, hui ʻia kā lākou mau hōʻailona ma ke kahua heluhelu, a ʻo ka ʻōnaehana e hōʻoia i ka mea hewa, a ʻaʻohe kanaka.

 

He aha nā hoʻolaha maoli e hōʻike ai, a me ka mea e hōʻike mālie ʻia e kekahi

 

 

ʻO nā ʻahaʻaina nui i neʻe ʻia mai ka nānā lima a i ka nānā ʻole ʻana -ma i kākau i ka ʻaoʻao o luna. Ua hōʻike ʻia ka hoʻolaha ʻana o RFID o Coachella i pālua ʻia ma kēlā me kēia -alanui puka puka, mai kahi o 1,000 a 2,500 mau helu i hoʻokahi hola, ʻoiai ua hōʻike ʻo Tomorrowland i ka piʻi ʻana o nā manawa nui ma mua o 80% ʻoiai ke piʻi nei ka hele ʻana ma kahi o 12%. Ma ka ʻaoʻao kalepa, hoʻonui pinepine ʻia nā polokalamu RFID cashless i kēlā me kēia -e hele ana i ka 15–30%, me ka hōʻike ʻana o ka hui kālā ʻole o Coachella ma kahi o 25%. Loaʻa ka hilinaʻi o ka heluhelu ma luna o 99.7% i nā ʻōnaehana i hoʻopaʻa ʻia. ʻO ia nā helu e hōʻoia i ka mea laina.

 

Ke hoʻomau nei nā mea noiʻi palekana i ka ʻaoʻao haʻahaʻa ma luna o nā lako like. Ua heluhelu pinepine lākou a kākau hou i nā pūlima hanana hanana a me nā pūʻali kālā ʻole i kūkulu ʻia ma luna o ka MIFARE Classic i haki ʻia me ke kelepona ʻole i loko o nā minuke, a ʻo ka nāwaliwali hoʻokahi e holo pū ana ma luna o kekahi lanyard i hoʻoilina i ka chip like. Hiki i nā ʻōnaehana ikaika ke hopu i nā hoʻouka ola ma ke kahua: nā hōʻoia e hoʻopuka i kahi memo hou a pūlima ʻia ma kēlā me kēia hoʻāʻo ʻana i ka clone hae paʻi ma nā ʻīpuka i hoʻolele pololei ʻia e kahi ʻōnaehana chip -static. ʻO ka haʻawina, ʻaʻole i hāʻule ka RFID. ʻO ia ka mea e hana pololei ai ka mea hōʻoia i kāna chip a me kāna ʻae hope, ʻaʻohe mea ʻē aʻe.

 

E wehewehe ana i kahi lanyard VIP e paʻa maoli ana

 

ʻO ka hapa nui o ka pilikia ma luna e mahuka i ka pae kikoʻī, hāʻawi ʻia nā inoa kikoʻī i nā mea nui ma mua o nā mea i kiʻi maikaʻi. No ka lanyard RFID maʻamau no nā hālāwai kūkā a i ʻole nā ​​hanana ʻike -kaohi, e koi i kēia mau mea laina:

 

• ʻO ka ʻohana Chip a me ka helu hapa ma ke kākau ʻana: DESFire EV2/EV3 a i ʻole NTAG 424 DNA no kēlā me kēia hōʻoia e wehe i kahi ʻāpana i kaupalena ʻia, ʻaʻole loa he "MIFARE kūpono."
   
• Hoʻopaʻa ʻia ka hoʻololi ʻana a me ka hoʻopili ʻana: no kēlā me kēia -kī hōʻoia, AES- hōʻoia, a me kahi mea heluhelu a me ka hope e hōʻoia i ka cryptographically ma kahi o ka UID.
   
• Hoʻopaʻa ʻike: hoʻopaʻa inoa e hoʻopili ana i kēlā me kēia hōʻoia i ka mea nona ka inoa, me ka hōʻoia kiʻi ma nā ʻīpuka waiwai kiʻekiʻe loa.
   
• Nā maʻamau a me ka lōʻihi: ISO/IEC 14443 no HF/NFC a i ʻole ISO/IEC 18000-63 no UHF, me kahi hale -kakahu, hou- a me UV-kūleʻa e ola ana i nā lā he nui.
   
• ʻO ka pani ʻana a me ka palekana palekana: kahi haʻihaʻi no ka palekana o ka ʻāʻī, i kaupaona ʻia i ka ʻoiaʻiʻo ʻo ka hoʻokuʻu maʻalahi hoʻi e maʻalahi i ka hoʻololi ʻana, no laila ma kahi āu e ʻae ai i nā breakaways, hilinaʻi ikaika i ka paʻa ʻike.

 

ʻO kahi kikoʻī e uhi ana i kēlā mau ʻelima paʻa i lalo o ka loiloi. ʻO kahi e nahu ai ka pilina ma waena o lākou: ka pani ʻana a me ka hoʻihoʻi ikaika -kaomi i kekahi i kekahi, a ʻo ka mea lanakila ma muli o kāu hoʻonohonoho ʻīpuka a inā hiki iā ʻoe ke kau i ka hōʻoia kiʻi ma ka papa luna. ʻO kēlā tradeoff ka ʻāpana ʻaʻole hiki i ka papa helu loiloi ke hoʻoholo no ʻoe; e hoʻouna mai iā mākou i ka papa inoa o nā ʻāpana a e ʻike mākou i ka pani ʻana a me ka hoʻopaʻa ʻana e hoʻokūkū me ia.

 

No hea mai ka palapala hōʻoia

 

ʻO kēia ka ʻāpana i hiki ʻole i ka mea hoʻolako alakaʻi -pololei ke pane pololei, no ka mea, kūʻai lākou i kā lākou inlays e like me ka hana a nā mea ʻē aʻe. Ke hoʻopaʻa ʻia kahi hale hana i kāna mau ʻāpana ponoʻī a hoʻokani i kāna mau antenna ponoʻī, pau ka koho ʻana i kahi mea pohihihi i huki ʻia mai kahi pahu. Ma kā mākou mau laina ponoʻī, paʻa ka antenna winding i ± 0.1 mm no laila e kū mau ka mamao heluhelu mai ka tag a i ka hōʻailona, ​​​​a ua hoʻāʻo ʻia kēlā me kēia hōʻoia no ka pinepine, heluhelu heluhelu, a me ka pololei o ka ʻikepili ma mua o ka moku, ʻo ia hoʻi ke ʻano o ka clonable Classic chip i mālama ʻia mai kahi kauoha i manaʻo ʻia e palekana. ʻO kēlā pae o ka mana, i kākoʻo ʻia e nā kaʻina ISO9001 a me CE a kokoke i ʻelua mau makahiki o ke kūkulu ʻana i ka mōʻaukala, ʻo ia ka ʻokoʻa ma waena o kahi mea hoʻolako e hiki ke inoa i kāu chip a me ka mea i manaʻo ʻaʻole ʻoe e nīnau.

Nā nīnau maʻamau e pili ana i nā lanyard RFID VIP