RFID lotɛli ka kartiw ani u be pake minw ci, u latanganin lo cogo di?

 

Kili pake, kili karti marayɔrɔ, walima kili anvelɔpi - I be juman lo sanna tiɲɛn na?

 

O kumaden ka ca dɔɔni, a ka ɲi k’a gwɛya sanni ka fɛɛn dɔ ɲɛfɔ. Jatigiya baara la, kilɛ pake (min be weele fana ko kilɛ karti anvelɔpi, kilɛ karti bolo, wala kilɛ karti dosiye) ye sɛbɛ wala karti-minɛyɔrɔ ye min kɔnɔ kilɛ be don so kɔnɔ n’a be donna. A be karti tanga a kana yɛlɛma ani a kana yɛlɛma, a be yɔrɔ di biro ɲɛfɛla ma walisa a ka se ka so nimɔrɔ sɛbɛ ani a be boon tagamasiɲɛ sɛbɛ. A yɛrɛ ma, a tɛ baara kɛ ni ɔridinatɛri ye.

 

Fɛɛn fila minw tɛ ɲɔgɔn ye, olu tɔgɔ kelen lo ani tuma dɔw la, u be bɔ kɛnɛ kan ɲinini jaabi kelenw kɔnɔ: fɛnɲɛnamafagalanw minw be kɛ ka dugukolow sɛgɛsɛgɛ (tuma dɔw la, "sɛgɛsɛgɛrikɛla ka fɛnɲɛnamafagalanw pakew"), ani furaw pakew minw be feere ni tɔgɔw ye i n’a fɔ Key{}Pa{2. Ni mɔgɔw ka lisi surun dɔ be yen, u be gwɛlɛya wɛrɛ lo ɲɛnabɔra pewu, min ka ɲi ka yira joona joona walisa RFP ka anvelɔpu ka karti kilɛman caaman kana ɲagami.

 

Fɛɛn o fɛɛn min be tugu o kɔ, an b’a fɛ ka lonanw bisimilacogo lo fɔ: papiye bololafɛn, ani min ka bon n’o bɛɛ ye, o ye RFID wala magnetic-stripe card ye min be don a kɔnɔ.

 

Desizɔn fila minw be lakana yira tiɲɛn na: Chip Grade ani Lock ka bɛnbaliya .

 

Ni pake bɔra tabali kan i n’a fɔ lakanalifɛn, sanni be jigi ka kɛ fɛɛn fila ye: pupi juman lo be karti kɔnɔ ani n’o pupi ka kode be bɛn n’i ka lakɔlɔsiyɔrɔ ye. Saflok, Onity, Dormakaba ani o ɲɔgɔnna sisitɛmuw kelen kelen bɛɛ be kunnafoniw labɛncogo ɲɔgɔn makɔnɔ dɔɔni karti kan.

 

 

O be komi koo gwansan lo sɛbɛ dɔ kan. O yɔrɔ la, a y’a dabila ka kɛ fɛɛn gwansan ye bolofɛn kelen kama. Karti 500 ɲɔgɔnna minw tun be taga Azi worodugu ni kɔrɔn cɛ, u tun be kalan ka ɲɛ an ka sigilan kan demonstrasiyɔn kalannan kan: yeelen binkɛnɛman, kalan min be se ka kɛ, karti kelen kelen bɛɛ. O yɔrɔ la, karti kelen kelen bɛɛ tun be “kariti min tɛ tiɲɛn ye” fili daa la. Tile fila yɔrɔjan sɛgɛsɛgɛli y’a nɔfɛtagama ka taga ni porogaramu fitinin dɔ ye min tun be lakɔlɔsibaga fɛ kalo saba ɲɔgɔn ka kɔn o ɲɛ min y’a to sekɛri dɔ ka sɛgɛsɛgɛri hakɛ tun be sɛgɛsɛgɛ cogo min na; kode porofayili min tun dira an ma, o tun be yen ka kɔn o ɲɛ. Karti minw tun be sɔrɔ ani u tun be sɛbɛri kɛ, fiɲɛ tun t’u la. Daaw tun ma yɛlɛ hali bi. O danfara min be "kalan kɛ sigilan kan" ni "da yɛlɛ" cɛ, o lo ye yɔrɔ tigitigi min na anti-clone lotɛli kilɛri komandiw be tiɲɛ nɔgɔman na.

 

Durabilite be maana ɲɔgɔn lo fɔ, ani i mako t’a la k’a ta limaniya kan; a b’a yira yɛlɛmaniw labɛncogo la. Komi a ka kan ka kɛ fɛn ye min be se ka yɛlɛma, magnetic-stripe kartiw ka kan ka yɛlɛma kalo 6–12 kɔnɔ ni dunanw ka ca, k’a sɔrɔ RFID kariti minw kode ka ɲɛ, olu ka teli ka baara kɛ saan 2–3 kɔnɔ doni kelen kɔnɔ. Kariti kelen kelen bɛɛ sɔngɔ min ka kan ka segi ka kɛ siɲɛ saba, o sɔngɔ man dɔgɔ; o ye wari-bɔli latigɛli ye min be don ni unité-sɔngɔ fani ye.

 

Lotɛli ka kartiw be yɛlɛma cogo min na foro kɔnɔ

 

A ka ɲi k’o fɛɛrɛ faamu, sabu “RFID karitiw be se ka ladegi” be fɔ i n’a fɔ tiɲɛn tiɲɛnnin k’a sɔrɔ .mun na, ani .mun nao lo b’a yira i la karti jumanw lo be farati la tiɲɛn na.

 

O koo kɔrɔman ani min jɛnsɛnna ka tɛmɛ tɔɔw bɛɛ kan, o be bɔ MIFARE Classic ka Crypto-1 cipher la, Radboud kalansoba sɛgɛsɛgɛrikɛlaw y’o min yɛlɛma kabi saan 2008 (IACR ka sɛbɛnw marayɔrɔ). Kati minw be o pupi denbaya kan, olu be tiɲɛn yira ni fɛɛrɛ dɔ ye min tiɲɛna jama ɲɛfɛ kabi saan tan ni kɔ, nka, komi minan caaman minw be donna, u be basigi o lo kan, u bele be baara la boonw kɔnɔ minw ma yɛlɛma abada.

 

O la, a be se ka kɛ ko mɔgɔw be ɲɔgɔn minɛna saan 2024: pupi dɔ bɔra kɛrɛnkɛrɛnnin na ka yɔrɔ kɔrɔw datugu (FM11RF08S) o y’a yira ko a yɛrɛ ka hardware-nivo fiɲɛ b’a la, o min b’a to mɔgɔ min be se ka karti kelen sɔrɔ miniti damanin kɔnɔ, o be se ka custom’s ke entire (Hacker ka kibaroya). O tɛ "i yɛrɛ tanga o chip kelen ma." O ye ko pupi ka jago tagamasiɲɛ ("yɛlɛmana," "sɔgɔra," "next-generation") tɛ se ka a ka sɛgɛsɛgɛli fɛɛrɛ yɛrɛ yɛrɛ nɔnabila. Karti minw tɛ basigi foyi wɛrɛ kan ni karti ID statiki tɛ, min tɛ ni kiripitogarafi yɛlɛmani ye karti ni lakɔlɔsi cɛ, olu lo ka nɔgɔ ka yɛlɛma ni jagokɛminanw ye minw sɔngɔ ka nɔgɔ, u ka pake mana kɛ min o min ye. Ni skimming da la ye i ka threat modɛli dɔ ye, o ye spec line danfaranin ye. A latanganin loRFID-kariti bolo min be balia be kuma mɔgɔw minɛcogo koo la, a be kuma mɔgɔw ka yɛlɛmani koo la ani u fila be ɲagami tuma bɛɛ.

 

Ka karti latanganin dɔ yira: AES, MIFARE Plus SL3 ani ɲɔgɔndɛmɛ .

 

O labɛn ma gwɛlɛya ni sɛrɛkili yɔrɔ gwɛnin lo, ani a tɛ foyi kɛ ni sɛrɛkili pake ye min be karti ci. kalankɛla be la a la ko ID sifa o sifa be karti dɔ yira.

 

Chip suguya	Ladilikan fɛɛrɛ	Klonasiyɔn kɛlɛli	Bi, u ka teli ka baara kɛ n’o ye
UID-dɔrɔn / gɛrɛfɛla jɔnjɔn	ID statiki dɔrɔn	A ka dɔgɔ kosɔbɛ	Cɛɛn, min be bɔra yen dɔɔni dɔɔni
MIFARE kɔrɔman (Kiripito-1)	Sifɛri min be sɔrɔ, o tiɲɛna kabi saan 2008	Kadɔgɔ	Basi siginin belebele, kandida yɛlɛmani
MIFARE ka fara SL3 kan.	AES-128, ɲɔgɔn ka lɔnniya	Gongolima	Yirali sira min be se ka kɛ boonw fanba la
DESF tasuma EV-sɛrɛkili	AES-128 / 3DES, ɲɔgɔn dannatigɛli	Gongolima	Lakanali min ka bon - walima baarakɛminɛn caaman -

 

AES-128 be minɛna sisan yɔrɔ bɛɛ la, i n’a fɔ a be se ka jate cogo min na, o tɛ se ka kɛ ni fanga ye min be se ka kɛ ni dumunikɛlaw wala jagokɛlaw ka minanw ye, o lo kama MIFARE Plus SL3 kɛra yɔrɔ cɛmancɛ ye min be se ka kɛ ka fɛnw yɛlɛma ka bɔ yɔrɔ dɔ la. Tasuma. Nka o ladili be ni sarati dɔ ye min feerekɛlaw fanba tɛna min lawuli i tɔgɔ la: SL3 be dɛmɛ dɔrɔn n’i ka locks installés’ firmware b’a dɛmɛ tiɲɛn na k’a kalan lakana hakɛ la i be min sara. O sɛgɛsɛgɛcogo tɛ ka sɔn chip datasheet ma; o ye ka lakɔlɔsibaga ka porogramu sɛbɛnin nimɔrɔ ɲini ani ka karti misaliya dɔ sɛgɛsɛgɛ o porogramu tigitigi kan sanni i ka bɔ. Ka SL3 karitiw komandi ka ɲɛsin dakunw ma minw bele be labɛnna Classic-level kalanw kama, o ye fɛɛrɛ ye min ka teli ka kɛ o porozew la, ani MIFARE minɛn kɔrɔmanw bele be yen minw be sigi yɔrɔ la walisa o fili ka to nɔgɔya la. O yɔrɔ la fana, porogramu dɔ be yen min be lotɛli ka kartiw latanga ani min be bɛn n’o ye .RFID kilɛo la, baarakɛlaw ni lonanw ka se ka don yɔrɔ kelen na sanni ka karti barikaman dɔ fara ɲɔgɔn kan ni fob barikaman ye.

 

Sanni fili saba minw be wari bɔ siɲɛ fila .

 

Ɲɛyirali damadɔ be bɔ tuma caaman na yɔrɔ bɛɛ la .lotɛli kilɛ karti komandiko u ka kan ni tɔgɔ ye, bari u kelen kelen bɛɛ be sɔn ka lɔn karitiw cinin kɔ dɔrɔn.

Kana sɔn kumadenw ka ladili ma yan. Aw ye chip yɔrɔ nimɔrɔ tigitigi ɲini sɛbɛri la ani porogramu fitinin-ka bɛnko sɛgɛsɛgɛli jaabi sɛbɛnin dɔ n’aw ka lakɔlɔsi modɛli kɛrɛnkɛrɛnnin ye sanni PO ka bɔ. A filanan ye ka lock-platform bɛnbaliya minɛ i n’a fɔ feerekɛla ka gwɛlɛya min ka kan ka ɲɛnabɔ o koo kɛnin kɔ sanni ka sɛgɛsɛgɛri kɛ ka kɔn a ka dilan ɲɛ. O cogo tigitigi la, batch dɔ be laban ka sɛbɛri kɛ ka ɲɛ ani a tɛ se ka da kelen dayɛlɛ. A sabanan ye k’a miiri ko telefɔni walima telefɔni-kilɛ be latanga a yɛrɛ ma ka tɛmɛ kariti yɛrɛ yɛrɛ kan; n’an be baara kɛra sisan, telefɔni be o ɲɔgɔn ladegi, o la, sɛrɛkili barikaman tɛ fanga sɔrɔ sabu a be yira ekran kan.

 

O la, a be se ka kɛ ko “o y’a ye kɔfɛ k’u ci” ​​ye yɔrɔ sɔngɔ gwɛlɛ ye, betɔn. 5,000-kariti boli la, kariti kɛmɛ damadɔ fɔlɔ minw sɛgɛsɛgɛra sɔnni tuma na, u kalanna ka ɲɛ; o dɛsɛw tɛ bɔ kɛnɛ kan fo ni nafolo be kode kɛra ani ka bɔ a ka caya la, tuma min na kalan-dɛsɛ hakɛ be se ka daminɛ ka yɛlɛ yɔrɔ dɔ la ka tɛmɛ kariti 3000nan kan, ni kode marginal walima antɛni{8}}tuning kofɔra ka segi ka kɛ batch bɛɛ kɔnɔ. O wagati la, labɛnni tɛ re-spec ye, a ye dilanko kura ye. O ye cayafɛn ye min dogonin be sɔngɔ dɔgɔman dɔ kɔ pake caman komandi kan.

 

Min be kɛ an ka baarakɛyɔrɔ la sanni ka karti dɔ ci

 

O ye yɔrɔ ye, feerekɛlaw fanba tɛ se ka kuma min fɛ o yɔrɔ la, bari u fanba be kartiw feere tugun minw kode be mɔgɔ wɛrɛ fɛ. Chip bonding ani encoding ye yɔrɔ fila ye minw ka teli ka bɛnbaliya gwɛlɛyaw bɔ, ani yɔrɔ fila minw na tilanbaga tɛ se ka ye.

 

 

An be boli fila bɛɛ la-bon kɔnɔ. O kɔrɔ ko ka lonanw bisimila komandi minw be kɛ siɲɛ caaman, u ka kan ka kɛ karti miliyɔn fila ye saan kɔnɔ, minw be segi ka na, ka fara o hakɛ ɲɔgɔn kan ɲɛnagwɛko dɔ kama min be kɛ wagatijan kɔnɔ. O ye yɛlɛmaniw ye minw be se ka to sen na dɔrɔn ni kode ani kalan ka lannaya be to ka kɛ kelen ye yɔrɔ kelen kelen bɛɛ la, u tɛ kɛ misaliya min sɔnna dɔrɔn kan. Kariti kelen kelen bɛɛ min be bɔ duguma, o be tɛmɛ 100% bɔli sɛgɛsɛgɛli fɛ sanni a ka pake, o ye tɛmɛyɔrɔ ye min be kode bɛnbaliya minɛ sanni a ka kɛ ɲɛfɛ-biro gɛlɛya ye sanni a ka kɛ kɔfɛ.

 

Ka bɛnkan sɔrɔ-Sɛgɛsɛgɛra misaliya dɔ la sanni i ka komandi kɛ

 

Fɛɛrɛ min ka teli ka danfara min be sɛbɛ dɔ ni min b’i ka daa yɛlɛ tiɲɛn na, o datugu, o ye k’a sɛgɛsɛgɛ sanni i ka boli. Aw k’aw ka lakɔlɔsiyɔrɔ min be yen sisan (Saflok, Onity, Dormakaba, wala sisitɛmu wɛrɛ) n’a ka volume gɛrɛntɛ tilan, ani an be se ka misaliya dɔ ci .RFID kilɛ karitiencoded ka bɛn n’i ka minan kɔrɔw ye, o la, bɛnkan be jaabi sanni, a ma kɛ kɔfɛ, komandi dafanin dɔ be ci. I be se k’o baro daminɛ an ka .ɲiningali ɲɛɛ.

 

ɲiningaliw