RFID Hotel Key Cards ani u bɛ Key Packets minnu ci, olu lakananen don cogo di?

 

Kilisi pake, Kilisi karti minɛbaga, walima kilisi anvɛrisite - I bɛ jumɛn san tiɲɛ na?

 

O daɲɛ in bɛ doni girinya dɔɔnin, a nafa ka bon ka jɛya sani i ka fɛn dɔ ɲɛfɔ. Jatigila dicogo la, kilisi pake (a bɛ fɔ fana ko kilisi karti anwɛlɛki, kilisi karti bololanɛgɛ, walima kilisi karti foli) ye papiye sɛbɛnnen walima karti{1}}stock minɛyɔrɔ ye, so konnɛgɛ bɛ sɛgɛn min kɔnɔ a sɛgɛsɛgɛli waati. A bɛ karti lakana ka bɔ a kɔrɔtalen na ani ka magɛnni bɔ a la, ka yɔrɔ di ɲɛfɛla ma walasa ka so nimɔrɔ sɛbɛn, ani ka yɔrɔ in taamasiyɛn ta. A yɛrɛ la, a tɛ ni ɛntɛrinɛti baara ye.

 

Fɛn fila minnu tɛ tali kɛ ɲɔgɔn na, olu tɔgɔw bɛ ɲɔgɔn ta, wa tuma dɔw la, u bɛ bɔ ɲinini jaabi kelenw na: farikolokisɛw kulu minnu bɛ kɛ fɛntigiya sɛgɛsɛgɛliw la (tuma dɔw la, "sɛgɛsɛgɛlikɛla ka kilisi pakew"), ani blister-pake furaw foroko minnu bɛ feere tɔgɔw la i n’a fɔ Key-Pak. Ni ninnu dɔ bɛ sɔrɔ feerekɛlaw ka lisi surun dɔ kɔnɔ, u bɛ gɛlɛya wɛrɛ ɲɛnabɔ pewu, min nafa ka bon ka darapo kɛ joona walasa bulk key card envelope RFP kana ɲagami.

 

Fɛn o fɛn bɛ tugu o kɔ, an b’a fɛ ka jatigila cogoya de fɔ: papiye bolokɔni, ani, min nafa ka bon kosɛbɛ, RFID walima magnetic-stripe karti min bɛ taa a kɔnɔ.

 

Desizɔn fila minnu bɛ lakana dantigɛ tiɲɛ na: Chip Grade ani Lock Compatibility

 

Ni pake bɔra tabali kan i n’a fɔ lakanafɛn, sanni bɛ jigin ka kɛ fɛn fila ye minnu bɛ ɲɔgɔn falen: puce jumɛn bɛ karti kɔnɔ, ani n’o puce in ka kodɔn bɛ bɛn i ka lock platform ma. Saflok, Onity, Dormakaba ani o ɲɔgɔnna sigida kelen-kelen bɛɛ bɛ kunnafonidilanw jɔcogo wɛrɛw makɔnɔ karti kan.

 

 

O bɛ i ko fɛn fitinin ye spec sheet kan. Nin yɔrɔ in de la a y'a dabila ka kɛ fɛn fitinin ye nafolo kelen na. Karti 500 kulu dɔ taara Azi saheli-kɔrɔnfɛla lafiɲɛbɔ cakɛda dɔ la, u kalanna ka ɲɛ demokarasi kalanbaga kan an ka sigilan kan: yeelen jɛman, kalan min bɛ se ka kɛ, karti kelen-kelen bɛɛ. Siti kan, karti bɛɛ ye "karti invalid" fili da la. Tile fila yɔrɔjan sɛgɛsɛgɛli y’a nɔfɛtaama ka se firimiwɛri kura dɔ ma, dakun dilannikɛla tun ye min gɛlɛya kalo saba ɲɔgɔn ka kɔn o ɲɛ min ye sekɔtiri sɛgɛsɛgɛli dɔ tiɲɛcogo Changé; encoding profile min tun dira an ma, o tun bɛ kɔn o ɲɛ. Kartiw ni sɛbɛnni kɛcogo tun tɛ dafa. Daw tun ma wuli hali bi. O danfara min bɛ "kalan kɛ banbali kan" ni "da wuli" cɛ, o ye yɔrɔ ye tigitigi anti-clone lotɛli kilisi karti yamaruyaw bɛ fili yɔrɔ min na ni dususuma ye.

 

Muɲuli bɛ o maana ɲɔgɔn fɔ, wa i mago t’a la k’a ta dannaya kan; a bɛ jira segin-ka-bɔnye sɛrɛkili la. I n’a fɔ izini ka jateminɛ gɛlɛn, a ka c’a la, magɛnni-stripe kartiw mago bɛ fɛn caman cili la kalo 6–12 kɔnɔ dunanw ka taamaba kɔfɛ, k’a sɔrɔ RFID karti minnu kodɔnna ka ɲɛ, a ka c’a la, olu bɛ baara kɛ san 2–3 kɔnɔ doni kelen kɔnɔ. Karti kelen sɔngɔ min ka kan ka segin a kan siɲɛ saba ka tɛmɛ o kan, o sɔngɔ man gɛlɛn; o ye wariko-bɔnɛ latigɛ ye ka unit-cost costume don.

 

Lotɛli ka kartiw bɛ kɛ clone cogo min na foro kɔnɔ

 

A nafa ka bon ka fɛɛrɛ in faamuya, bawo "RFID kartiw bɛ se ka clone" sɔrɔ ka fɔ iko tiɲɛ fla ni...munna, ani kamunnaye min b’a fɔ i ye karti minnu bɛ farati la tiɲɛ na.

 

Ko kɔrɔlenba ni min jɛnsɛnnen don kosɛbɛ, o bɛ tali kɛ MIFARE Classic ka Crypto-1 cipher la, kalanko ɲininikɛlaw ye min kɛ Radboud Iniwɛrisite la, o ye kɔsegin kɛ kabini san 2008 (IACR ka ePrint ka sɛbɛnmarayɔrɔ). Karti minnu bɛ o puce denbaya kan, olu bɛ tiɲɛni kɛ ni fɛɛrɛ ye min tiɲɛna foroba la kabini san tan ni kɔ, o bɛɛ n’a ta, bawo, fɛnɲɛnamafagalan caman sigilen bɛ o de kan, a bɛ baara la hali bi yɔrɔw la minnu ma wuli abada.

 

Ko kura ni dunan dɔ bɔra kɛnɛ kan san 2024: puce dɔ bɔra kɛrɛnkɛrɛnnenya la walasa ka cloning gaps kɔrɔw datugu (FM11RF08S) kɛra sababu ye k’a yɛrɛ ka hardware-level flaw ta, o y’a to binkannikɛla min bɛ miniti damadɔw kɛ farikolo la karti kelen na, o ka nafolo in ka custom key set bɛɛ bɔ (Hacker Kibaruyaw). Takeaway tɛ "k'i yɛrɛ tanga o puce kelen ma." O ye ko puce dɔ ka feereli taamasiyɛn ("upgraded," "encrypted," "next-generation") tɛ a ka dantigɛli kɛcogo yɛrɛ lajɛ nɔnabila ye. Karti minnu tɛ u jigi da fosi kan ni karti ID jɔlen tɛ, ni cryptographic exchange tɛ karti ni lock cɛ, olu de ka nɔgɔn ka tɛmɛn fɛn bɛɛ kan ka ɲɔgɔn kɛ ni fɛn sɔngɔ gɛlɛnw ye, pakew kɔnɔfɛnw mana fɔ fɛn o fɛn ye. Ni skimming da la ye i ka bagabagali modɛli dɔ ye, o ye spec line danfaralen ye. A min bɛ ni kala yeRFID-blocking karti bololanɛgɛbɛ kuma interception kan, a tɛ cloning kofɔ, wa u fila bɛ ɲagami tuma bɛɛ.

 

Karti lakananen dɔ jirali: AES, MIFARE Plus SL3, ani Mutual Authentication

 

Labɛn tɛ gɛlɛya ni puce landscape jɛlen don, wa a tɛ foyi kɛ ni key packet ye karti bɛ ci min kɔnɔ.Industri bɛ ka bɔ UID-dɔrɔn ni Crypto-1 kartiw la ka taa puwɛntiw fɛ minnu bɛ baara kɛ ni AES-128 encryption ye ni ɲɔgɔndɛmɛ ye: karti ni kalanden kelen-kelen bɛɛ bɛ tɔ kelen sɛgɛsɛgɛ sanni donda kunnafoni si ka bolo Changé, sanni kalanden ka da ID fɛn o fɛn na karti dilenw.

 

Puce suguya	Daɲɛw Lafasali Fɛɛrɛ	Cloning (klonkɛcogo) Resistance	Typique Use Case Bi
UID-dɔrɔn / basigi gɛrɛgɛrɛ	ID statique dɔrɔn de ye	A ka dɔgɔ kosɛbɛ	Legacy, ka ban dɔɔnin dɔɔnin
MIFARE Klasik (Kripto-1) ye.	Cipher propriétaire, karilen kabini san 2008	Fɛ́gɛn	Base installé belebele, upgrade kandida
MIFARE Plus SL3 ye	AES-128, ɲɔgɔndɛmɛni	Jamanjan	Yɛlɛma sira nafama min bɛ kɛ nafolo fanba la
DESFire EV-seriyali	AES-128 / 3DES, ɲɔgɔndɛmɛni	Jamanjan	Lakanali sanfɛ-wale caman-application (application) bilali sen kan

 

AES-128 bɛ jate sisan dondaw-kɔlɔsili baarakɛyɔrɔ bɛɛ la i n’a fɔ jatebɔ siratigɛ la, a tɛ se ka kɛ ka fanga jugu kɛ ni musakabɔlan walima jagokɛminɛnw ye minnu bɛ yen, o de y’a to MIFARE Plus SL3 kɛra cɛmancɛ sira ye min bɛ se ka kɛ nafolomafɛnw ye minnu bɛ bɔ Classic-basigi kurunba kɔnɔ sanni u ka pan ka ɲɛ ka taa DESFire dafalen na. Nka o ladilikan in bɛ sarati dɔ ta, feerekɛla fanba tɛna min lawuli i tɔgɔ la: SL3 bɛ dɛmɛ dɔrɔn ni i ka dakunw sigilenw ka firimiwɛri bɛ dɛmɛ tiɲɛ na k’a kalan lakana hakɛ la i bɛ min sara. O Sɛmɛntiya sira tɛ ka Sɔn puce datasheet ma; o ye ka dakun sɛbɛnnen ka firimiwɛri version nimɔrɔ ɲini ani ka misali karti dɔ sɛgɛsɛgɛ o firimiwɛri tigitigi kan sani i ka i bolonɔ bila. SL3 kartiw komandili ka kɛɲɛ ni dakunw ye minnu labɛnna hali bi Classic-level kalanw kama, o ye nin porozɛ ninnu jɔcogo ye min bɛ kɛ tuma bɛɛ, wa hali bi MIFARE fɛnɲɛnamafagalan kɔrɔw basigilenba dɔ sigilen bɛ foro kɔnɔ walasa o fili in kɛli ka nɔgɔya. Nin fana ye lotɛli kilisi karti porogaramu lakananen ye ani bɛnkanRFID ka kilisi dacredential belong in the same spec, o la baarakɛlaw ni dunanw ka don bɛ boli chip tier kelen kan min sɛgɛsɛgɛra sanni ka kɛ karti barikama ye min faralen don ɲɔgɔn kan ni fob barikama ye.

 

Sanni fili saba minnu musaka bɛ kɛ siɲɛ fila

 

Misali damadɔ bɛ jira tuma caman na ka se a dan nalotɛli kilisi karti komandiwko u nafa ka bon ka tɔgɔ da u yɛrɛ la, bawo u kelen-kelen bɛɛ ka teli ka sɔrɔ dɔrɔn kartiw cilen kɔfɛ.

Kana sɔn daɲɛw ka hakilisigi ma yan. Aw ye puce yɔrɔ nimɔrɔ tigitigi ɲini sɛbɛn fɛ ani firimiwɛri-baarakɛɲɔgɔnya sɛgɛsɛgɛli jaabi sɛbɛnnen dɔ ka kɛɲɛ ni aw ka dakun kɛrɛnkɛrɛnnen ye sani PO ka bɔ. Filanan ye ka lock-platform compatibility minɛ i n’a fɔ feerekɛla ka gɛlɛya ka ɲɛnabɔ tiɲɛ kɔfɛ sanni ka kɛ spec ye min sɛmɛntiyalen don ka kɔn a bɔli ɲɛ. O cogo de la tigitigi batɛmu bɛ laban ka sɛbɛn ka ɲɛ, wa a tɛ se ka da kelen da. A sabanan ye k’a miiri ko telefɔni selilɛri walima telefɔni-kisɛ min sinsinnen bɛ kilisi kan, o lakananen don a yɛrɛma ka tɛmɛ karti farikoloma kan; sisan baarakɛcogo fanba la telefɔni bɛ ka puwɛnti seereyaw jukɔrɔla kelen in simulate, o la puce sariya barikama tɛ barika sɔrɔ dɔrɔn k’a sababu kɛ a bɛ projɛ kɛ ɛkran kan.

 

Nin ye mun ye "discovered after they ship" ye a sɔngɔ gɛlɛn ye, concretement. Karti 5000- boli kan, karti kɛmɛ fɔlɔ minnu kɛra misali ye sɔnni na, olu kalanna ka ɲɛ; dɛsɛw tɛ bɔ kɛnɛ kan fo nafolo bɛ kodɔn ani ka bɔli kɛ ni fɔlikan ye, waati min na kalan-dɛsɛ hakɛ bɛ se ka wuli ka daminɛ yɔrɔ dɔ la ka tɛmɛ karti 3000nan kan, ni kodɔn danmadɔ walima antɛni-tuning ko dɔ seginna ka kɛ batch bɛɛ kɔnɔ. O waati la, labɛnni tɛ re-spec ye, a ye re-manufacture ye. O ye cayalan ye min dogolen bɛ unit sɔngɔ dɔgɔman kɔfɛ bulk key packet order kan.

 

Fɛn min bɛ kɛ an ka baarakɛyɔrɔ la sanni karti ka ci

 

Nin ye yɔrɔ ye, nin kulu in kɔnɔ, fɛn dilanbaga fanba tɛ se ka kuma min fɛ, bawo u fanba bɛ kartiw feere kokura minnu kodɔnna mɔgɔ wɛrɛ fɛ. Puce bonding ni encoding ye fɛɛrɛ fila ye minnu na bɛnkan gɛlɛyaw bɛ bɔ tuma caman na, wa fɛɛrɛ fila minnu na, a ka c’a la, jatebɔla tɛ yecogo si sɔrɔ minnu na.

 

 

An bɛ boli u fila bɛɛ la-so kɔnɔ. O kɔrɔ ye ka jatigila yamaruyaw ɲɛnabɔ minnu bɛ segin-ka-bɔ, minnu bɛ se ka kɛ karti miliyɔn fila ye san kɔnɔ, ka ɲɛsin kiliyanw ma minnu bɛ segin-ka-bɔ, ka fara o hakɛ kelen kan ɲɛnajɛko jan-parki sarali jɛɲɔgɔnya la. Olu ye sigicogo kura ye minnu bɛ jɔ dɔrɔn ni kodɔn ni kalan dannaya bɛ to cogo kelen na batch kɔfɛ batch, a tɛ kɛ dɔrɔn sample approved kan. Karti o karti bɛ bɔ duguma, o bɛ tɛmɛ 100% bɔli sɛgɛsɛgɛli fɛ ka sɔrɔ ka pake kɛ, o ye sen ye min bɛ kodɔn bɛnbaliya minɛ sanni a ka kɛ ɲɛfɛ-tabali gɛlɛya ye sanni ka kɛ kɔfɛ.

 

Ka bɛnkan sɔrɔ-Sɛbɛnni sɛgɛsɛgɛlen Sani i ka komandi kɛ

 

Fɛɛrɛ teliyalen min bɛ se ka danfara min bɛ spec sheet ni min bɛ i ka da wuli tiɲɛ na, o datugu, o ye k’a kɔrɔbɔ sani i ka i yɛrɛ bila boli la. Aw ka sisan lock platform (Saflok, Onity, Dormakaba, walima system wɛrɛ) ni volume rough tila ɲɔgɔn na, an bɛ se ka sample ciRFID karti kilisikodɔn walasa ka bɛn i ka fɛnɲɛnamafagalan kɔrɔw ma, o la, bɛnkan bɛ jaabi sani, a tɛ jaabi sɔrɔ, komandi dafalen cilen kɔfɛ. Aw bɛ se k’o baro daminɛ an kaɲininkali ɲɛ.

 

Ɲininkaliw