Kasi Makadi a Kiyi gha RFID gha Hotelo na Mapaketi gha Kiyi agho Ŵakutumizgamo Vikuvikilirika Wuli?

Jul 08, 2026

Lekani uthenga

Sleeve ni Layer ya Chitetezo yayi

Nkhani zinandi zakukhwaskana na paketi ya kiyi zikwamba na kumara na pepara: kulemera kwa katundu, kuŵika chidindo pa foil, mitundu yinandi iyo chimanyikwiro chikukhumbikwira, mtengo pa chikwi. Fundo iyi njakupulikikwa. Paketi ndiyo chigaŵa icho mulendo wakukhwaska ndipo chigaŵa icho chimanyikwiro chinu chikuwonekerapo, ndiposo ni chigaŵa icho pafupifupi chilije kanthu na usange chipinda chikukhala chakujalika.

 

Mu 2024, ŵakusanda ŵakalongora kuti mbumba yikuru ya maloko gha mahotela ghangajulika na khadi lililose ilo likapelekekapo pa katundu uyo, liphya panji ilo lamara nyengo yake, mwakugwiliskira nchito chipangizo chakuŵazga-kulemba icho chikuguliska pafupifupi madola 300, ndipo chikukhwaska milyango pafupifupi 3 miliyoni pa malo ghakujumpha 13,000 pa charu chose.Buku la RFID). Palije na chimoza mwa vinthu ivi icho chikakhwaskanga mkono uwo khadi likanjiramo. Likafuma ku chip na fundo yakukhozgera ya loko.

 

Ntheura kugura kukujiŵikaso pa fumbo limoza. Chinthu chakulembeka, chakusindikizgika makora-khadi la kiyi chakuzingilizgika na chip chakufwatuka chichali ndondomeko yakufwatuka. Iwo ukuwoneka waka kuti ngwaluso chomene apo ukutondeka. Ivyo vikukhumbikwa pambere oda yakugulira yindafumepo ni umo paketi yikuwonekera yayi, kweni ni ivyo vili mukati mwake ndiposo usange chip iyo yikuyana na pulatifomu ya loko iyo yili pa milyango yinu. Ndiyo ndondomeko iyo buku ili likulondezga.

A branded hotel key card packet sleeve being handed to a guest at a hotel front desk

 

Paketi ya Kiyi, Chakusungamo Khadi la Kiyi, panji Envelopu ya Kiyi - Kasi Mukugura Nadi?

 

Lizgu ili likuzura chomene, nchakwenelera kuwuskapo pambere mundalongosore chilichose. Mu kupereka kwa ŵalendo, paketi ya kiyi (iyo yikuchemekaso envulopu ya khadi la kiyi, mkono wa khadi la kiyi, panji chikwatu cha khadi la kiyi) ni pepala lakusindikizgika panji khadi-holder iyo kiyi wa chipinda wakuseŵeramo pa check-in. Iwo ukuvikilira khadi kuti lileke kupindika na kuwuskapo magesi, ukupeleka malo ghakulemberapo nambara ya chipinda ku desiki lakunthazi, ndiposo ukunyamura chimanyikwiro cha katundu. Pa iyo yekha ilije ntchito ya magesi.

 

Vinthu viŵiri ivyo vikukolerana yayi vikugaŵana mazina ghakuyana waka ndipo nyengo zinyake vikuwoneka mu vyakusangikamo vyakuyana waka: vingwe vyakuwoneka ivyo vikugwiriskirika nchito pakuwoneseska malo (nyengo zinyake "mapaketi gha vifungulo vya inspector"), na blister-mapaketi gha munkhwala ghakuguliskika pasi pa mazina nga ni Key{}kPa{2. Usange mndandanda wa ŵakupeleka ukusazgapo chilichose mwa ivi, ŵakumazga suzgo lakupambana chomene, nchakwenelera kuŵika mbendera mwaluŵiro mwakuti envulopu ya khadi la kiyi RFP yileke kusokonezgeka.

 

Pa vyose ivyo vikulondezgapo, tikung’anamura mtundu wa kupokelera ŵalendo: mkono wa pepala, ndipo, chomenechomene, khadi la RFID panji magnetic-stripe ilo likunjira mukati mwake.

 

Vigaŵa Viŵiri Ivyo Vikupangiska Nadi Kuŵa Wakuvikilirika: Chip Grade na Lock Kukolerana

 

Para paketi yafumapo pa thebulu nga ni chinthu cha chivikiliro, kugura kukufika pa vinthu viŵiri: ni chip wuli icho chili mukati mwa khadi, ndipo usange encoding ya chip iyo yikuyana na pulatifomu yinu ya lock. Saflok, Onity, Dormakaba, na ndondomeko zakuyana waka, yiliyose yikukhazga kuti pa khadi paŵe vigaŵa vyakupambanako pachoko waka vya data.

 

Macro shot of an RFID chip embedded in a hotel key card showing the antenna coil and microchip

 

Icho chikuwoneka chambura kuzirwa pa pepala la spec. Apa ndipo chikaleka kuŵa chambura kuzirwa kwa katundu yumoza. Gulu la makadi 500 ilo likaluta ku malo ghakuchezgera gha ku Southeast Asia likaŵazga makora pa chiyezgelero pa benchi lithu: ungweru wakubiriŵira, kuŵazga kwakuzomerezgeka, khadi lililose. Pa malo, khadi lililose likaponya "khadi lambura kugwira ntchito" pa mulyango. Mazuŵa ghaŵiri ghakuwonera nthenda kutali ghakapangiska kuti paŵe kusintha kwa firmware uko wakupanga loko wakakankhira pafupifupi myezi yitatu kumanyuma uko kukasintha umo checksum ya chigaŵa yikakhozgekera; mbiri ya encoding iyo tikapika yikaŵako pambere yindaŵeko. Makadi agho ghakaŵapo na kusindikizgika vikaŵa vyambura kafukwa. Milyango yikaŵa kuti yichali kujulika yayi. Kupambana uko pakati pa "kuŵazga pa benchi" na "kujura chipata" ndiko nadi apo maoda gha khadi la kiyi la hotelo ya anti-clone ghakubudika mwakufwasa.

 

Kukhalilira kukuyowoya nkhani yakuyana waka, ndipo mukukhumbikwira kuyitora pa cipulikano yayi; likuwoneka mu mzere wa kuŵikaso ndondomeko. Nga ni chimanyikwiro cha mafakitale ghambura kwenelera, makadi gha magnetic-stripe ghakukhumbikwira kusinthika mu myezi 6-12 ya ŵalendo ŵanandi, apo makadi gha RFID ghakulembeka makora ghakugwira ntchito vyaka 2-3 pasi pa katundu yumoza. Mtengo wa khadi lililose ilo likwenera kuwerezgeka katatu kanandi waka ngwakuchepa mtengo yayi; ni ndalama-chisankho chakuyenda kuvwara unit-vyakuvwara vya mtengo.

 

Mo Makadi a Kiyi ya Hotelo Apangikiya Mu Munda

 

Nchakuzirwa kupulikiska umo vikuchitikira, chifukwa "makadi a RFID ghangapangika" ghakuyowoyeka nga ni unenesko wakuphapha kwamburachifukwa wuli, ndipochifukwa wulindivyo vikumuphalirani kuti ni makadi wuli agho ghali nadi pangozi.

 

Nkhani yakale chomene ndiposo yakuthandazgika chomene yikufuma ku Crypto-1 cipher ya MIFARE Classic, iyo ŵakusanda ŵa masambiro gha pa yunivesite ya Radboud ŵakasintha-kupanga kufuma mu 2008 (Nkhongono zakusindikizga za IACR). Makadi pa banja la chip ilo likukhozgera na ndondomeko iyo yaphwanyika pakweru kwa vyaka vyakujumpha khumi, kweni, chifukwa chakuti vipangizo vinandi vyakuŵikika vikuthemba pa iyo, vichali kuzungulira pa malo agho ghandasinthikepo.

 

Nkhani yiphya ndiposo yambura kumanyikwa yikawonekera mu 2024: chip iyo yikafumiskika mwakupambanapambana kuti yijale mipata yakale ya kupanga vithuzithuzi (FM11RF08S) yikawoneka kuti yili na hardware yake-level flaw, kuzomerezga wakuwukira uyo wali na mphindi zichoko waka zakufika pa khadi limoza kuti wafumyemo katundu yose (Nkhani za Hacker). Kutola ni "kupeŵa chip chimoza" yayi. Ni kuti chizindikiro cha malonda cha chip ("kusinthika," "kubisika," "m'badwo wakulondezgapo-") chikunjilirapo yayi pa kuwoneseska nthowa yake yeneco yakukhozgera. Makadi agho ghakuthemba pa kanthu kanyake yayi padera pa ID ya khadi lakukhazikika, kwambura kusinthana kwa cryptographic pakati pa khadi na loko, ni ghapusu comene kuluska ghose kupanga kopi na vipangizo vyakutchipa vya katundu, cilicose ico pa mapaketi cikuyowoya. Usange skimming pa mulyango nchigaŵa ca ciyerezgero cinu cakofya, ndiwo mzere wapadera wa spec. A wakuvikilirikaRFID-kukanizga khadiyikulongosora vya kunjilirapo, kupanga vithuzithuzi yayi, ndipo viŵiri ivi vikusokonezgeka nyengo zose.

 

Kulongosora Khadi Lakuvikilirika: AES, MIFARE Plus SL3, na Kukhozgerana

 

Kunozga nkhwakusuzga yayi para malo gha chip ghawonekerathu, ndipo ghalije kanthu na paketi ya kiyi iyo khadi likutumizgamo. muŵazgi wakugomezga ID yiliyose iyo khadi likulongora.

 

Mtundu wa Chip Nthowa yakukhozgera Kukana Kupanga Nkhani Yakugwiriskira Ntchito Lero
UID-pekha / pafupi Static ID pera Papasi chomene Chiharo, chikufumiskikapo
MIFARE Yachikhalidwe (Kripto-1) Cipher ya mweneko, yaphwanyika kufuma mu 2008 Pasi Maziko ghakuru ghakuŵikika, wakukhumba kusintha
MIFARE Kuphatikizapo SL3 AES-128, kukhozgerana Kuchanya Nthowa yakusinthira vinthu vinandi
Kuzimya moto EV - mndandanda AES-128 / 3DES, kukhozgerana Kuchanya Chitetezo chapachanya- panji kutumizgika kwa mapulogalamu ghanandi-

 

AES -128 sono yikuchitika mu mafakitale ghose ghakunjilirapo -kulongozga nga ni umo vikuŵira vyambura kucitika ku brute - nkhongono na vipangizo vyakuguliska panji vya malonda ivyo vilipo, ndicho chifukwa chake MIFARE Plus SL3 yazgoka malo ghapakati ghakugwira ntchito gha katundu uyo wakusamira ku Classic {} DESFmoto. Kweni fundo iyi yikunyamura mkhaliro uwo ŵanandi awo ŵakupeleka vinthu ŵangawuskapo yayi m’malo mwa imwe: SL3 yikovwira waka usange firmware ya maloko ghinu ghakuŵikika yikukhozgera nadi kuŵazga pa mlingo wa chivikiliro uwo mukulipira. Nthowa yakukhozgera nthena njakuti muzomerezge datasheet ya chip yayi; ni kupempha nambala ya mtundu wa firmware yakulembeka ya lock na kuŵa na khadi la chiyelezgero ilo likuyezgeka na firmware yeneco pambere mundasayinire. Kulamula makadi gha SL3 ku maloko agho ghachali kukhazikiska kuti ghaŵerengeke pa msinkhu wa Classic ni nthowa yakumanyikwa iyo mapulojekiti agha ghakukhalira, ndipo paliso chigaŵa chikuru chomene cha kuŵikika cha chiharo cha MIFARE hardware mu munda kuti chiŵe chambura kusuzga kuchita. Apa ndipo paliso pulogiramu ya khadi la kiyi la hotelo lakuvikilirika na vyakuyana .RFID kiyi fobcredential belong mu spec yimoza, ntheura ŵanchito na ŵalendo ŵakuchimbira pa chip tier yimoza yakukhozgeka m’malo mwa khadi lankhongono ilo likuŵikika pamoza na fob yakulopwa.

 

Mabudi Ghatatu Ghakugulira Vinthu agho Ghakuguliska Kaŵiri

 

Mapangidwe ghachoko waka ghakuwoneka kanandi wakamaoda gha khadi ya kiyi ya hotelokuti iwo mbakwenelera kuthya zina mwaluŵiro, chifukwa waliyose wakutemwa kusangika pekha pamanyuma pa makadi ngalaŵa.

Yakwamba nkhuyaniska ŵakupeleka vinthu pa - khadi lililose kwambura kufumba kuti mtengo uwo ukusazgapo chip na encoding profile wuli; viŵiri pafupi-mazgu ghakuyana waka ghangayimira vigaŵa vya chivikiliro vyakupambana chomene.

Lekani kuzomera chigomezgo cha mazgu pano. Fumbani nambala yeneco ya cigaŵa ca chip mu kulemba na vyakulembeka vya firmware-vyakuyezgeka vyakukolerana na mtundu winu wa lock pambere PO yindapelekeke. Chachiŵiri nkhuchizga lock-platform compatibility nga ni suzgo la wakupeleka kuti wamazge pamanyuma pa fundo m’malo mwa spec yakukhozgeka pambere yindapangike. Ndimo nadi batch yikumalira kusindikizgika makora ndipo yikutondeka kujura chipata chimoza. Chachitatu nkhughanaghana kuti kiyi wa pa foni panji wa pa foni- wakuvikilirika chomene kuluska khadi lakuwoneka; mu vigaŵa vinandi vyasonosono foni yikuyezga chiphaso chimoza cha chip, ntheura chip chakufwatuka chikuŵa chakukhora yayi chifukwa chakuti chikuwonekera pa skrini.

 

Apa ndicho chifukwa "kusangika pamanyuma pakuti ŵatumizga" ndicho chigaŵa chakudura, simenti. Pa 5,000-makadi ghakuchimbira, makadi ghakwamba gha mazana ghachoko waka agho ghakayezgeka pa nyengo yakuzomerezgeka ghakaŵazgika makora; vyakutondeka vikuwoneka yayi mpaka apo katundu wakulemba na kupereka pa buku, apo chiŵelengero cha kutondeka cha kuŵazga - chingayamba kukwera malo ghanyake kuluska khadi la 3,000, para nkhani ya kuŵika pa mphepete panji antenna -tuning yazgoŵezgeka mu gulu lose. Pa nyengo iyo kunozga ni re-spec yayi, ni kupangaso. Ndiyo multiplier wakubisama kuseri kwa mtengo wa unit wakucepa pa oda ya paketi ya kiyi yinandi.

 

Ivyo Vikuchitika pa Malo Ghathu Ghakupangirapo Vinthu Pambere Khadi Lindatumizgike

 

Ichi ndicho chigaŵa icho ŵamalonda ŵanandi mu chigaŵa ichi ŵangayowoyapo yayi, chifukwa ŵanandi wa iwo ŵakuguliskaso makadi agho ghalembeka na munthu munyake. Chip bonding na encoding ndiwo ndondomeko ziŵiri apo masuzgo ghakukolerana kanandi ghakufumapo, ndipo ndondomeko ziŵiri izo wakugaŵira kanandi wakuwoneka yayi.

 

Quality control testing process for RFID hotel key cards in a manufacturing facility

 

Tikuchimbira tose mu-nyumba. Ici cikung’anamura kugwira ntchito na maoda ghakupokelera ŵalendo ghakuwerezgawerezga mu msinkhu wa makadi mamiliyoni ghaŵiri pa chaka kwa makasitomala ŵakuwerezgawerezga, kusazgapo buku lakuyana waka la nyengo yitali yakusanguluska-kusazgako malipiro gha paki. Ivyo ni ndondomeko zakuŵikaso vinthu ivyo vikukhalilira waka usange kuŵika makodi na kuŵazga kugomezgeka kukukhalilira mwakuyana waka pa nyengo yiliyose, pa sampulo yakuzomerezgeka pera yayi. Khadi lililose ilo likufumira pasi likujumpha mu 100% kuyezgeka kwakufumamo pambere lindapakire, ilo ni sitepe iyo yikukora kusakolerana kwa encoding pambere yindazgoke suzgo la front -desk m'malo mwa pamanyuma.

 

Kusanga vyakukolerana-Kuwoneseska chiyelezgero pambere mundapemphe

 

Nthowa ya luwiro yakujalira mphambano pakati pa spec sheet na ivyo vikujura nadi milyango yinu nkhuyezga pambere mundachite kuthamanga. Gaŵanani pulatifomu yinu yasono ya loko (Saflok, Onity, Dormakaba, panji ndondomeko yinyake) na buku lakukhora, ndipo tingatumizga chiyelezgero .Khadi ya kiyi ya RFIDencoded kuti yiŵe yakuyana na hardware yinu iyo yilipo, ntheura kukolerana kukuzgoreka pambere, pamanyuma yayi, oda yose yikutumizgika. Mungayamba kudumbiskana uku kwizira mu .lemba lakufumba.

 

Mafumbo ghakufumbika

F: Kasi paketi ya kiyi ni vichi?

A: Mu kupokelera ŵalendo, paketi ya kiyi ni pepala lakusindikizgika panji chakuŵikamo khadi la kiyi la chipinda. Iwo ukuvikilira khadi ndipo ukunyamura chimanyikwiro, kweni ulije ntchito ya chivikiliro cha magesi chake.

F: Kasi paketi ya kiyi ya RFID njakuvikilirika chomene kuluska paketi ya ŵanthu wose?

A: Paketi yikusankha chivikiliro yayi; chip iyo yili mukati mwa khadi yikuchita nthena. Paketi yakulembeka makora, yakusindikizgika makora-kuzingilizga khadi ilo lingapangika nga ni clone yikupereka yayi chivikiliro chinyake.

F: Kasi makadi gha makiyi gha hotelo ghangapangika?

A: Enya, nyengo zinyake. Makadi gha Legacy MIFARE Classic ghakugwiriskira ncito Crypto-1 ghali pa ngozi kufuma mu 2008, ndipo kafukufuku wa 2024 wakalongora kuti ndondomeko zinyake zingapangika na wakuŵazga-wakulemba wakudura na khadi limoza la ŵalendo ilo likagwiriskirika ncito kale.

F: Kasi khadi la kiyi la hotelo lakuvikilirika likwenera kugwiliskira nchito chip wuli?

A: Ma chips ghakugwiriskira ncito AES-128 na kukhozgerana, nga ni MIFARE Plus SL3 panji DESFire, ghakupereka kukana kwakupangika makora comene kuluska makadi gha UID-pekha panji gha MIFARE Classic, usange firmware ya maloko agho ghaŵikika yikovwira kuŵazga pa mlingo uwo.

F: Kasi ŵamakhadi gha kiyi ŵakumanyikwa ŵakukanizga RFID skimming?

A: Yayi. Paketi ya kiyi ya pepala yakumanyikwa yikupereka yayi chitetezo. Usange kuseŵa nkhwakukhwaskana, RFID-kukanizga mkono ukwenera kumanyikwa padera na khadi.

Itumirani mafumbo