Mifare 1K karti ye mun ye?

Mifare Classic 1K Card surunyalen don M1 karti la, o ye arajo frequency karti ye min tɛ ɲɔgɔn sɔrɔ. Fɛɛrɛ min bɛ kɛ walasa ka kumaɲɔgɔnya kɛ ni arajo frequency karti ye, o bɛ wele ko field communication technology, walima NFC ka surun{4}}

M1 kariti tilalen don seko ni dɔnko 16 ye, seko ni dɔnko kelen-kelen bɛɛ bɛ bɛn bloki 4 ma (Block 0-Bloc 3), bloki 64 bɛɛ lajɛlen, nimɔrɔ 0-63. 0 seko ni dɔnko siratigɛ la, o bɛ kɛ ka fɛn dilannikɛla ka kode mara, o min ma se ka fɛn caman sɛmɛntiya. bloki kɔnɔ, o bɛ baara kɛ ni yɔrɔ tɔw ye, ani yɔrɔ tɔw bɛ baara kɛ ni minnu ye. Password A, Access Control, ani Password B. A jɔcogo ye nin ye:

A{0}} A1 A2 A3 A4 A5 FF 07 80 69 B0 B1 B2 B3 B4 B5 B5 .

(Passord A 6 bayt) (Storage Control 4 bytes) (Byte B 6 bayt) .

Ka fara o kan, tɔgɔlasɛbɛn ni marako kɔlɔsili seko ni dɔnko bloki 3 kelen-kelen bɛɛ kɔnɔ, olu bɛɛ ye yɛrɛmahɔrɔnya ye, wa seko ni dɔnko baara suguya caman bɛ kɔlɔsi u yɛrɛma. seko ni dɔnko kelen-kelen bɛɛ bɛ se ka baara suguya caman kɛ, o la, a bɛ kɛ ka caya i n’a fɔ karti.

Bloki kelen-kelen bɛɛ bɛ karti kɔnɔ, bayt 16 bɛ sɔrɔ, o la, M1 karti seko bɛ se ka kɛ=16 sekɔtiriw * bloki 4 * 16 bayt=1024 bayt=1K (M1 karti bɔyɔrɔ).

Karti ka sekɔndi fɔlɔ yɔrɔ fɔlɔ bɛ UID dɔ mara min ɲɔgɔn tɛ yen. wɛrɛw la, UID tiɲɛni bitikiw ni a dilannikɛla kunnafoniw bɛ sɔrɔ kartiw kama minnu dilannen don ka kɛɲɛ ni fɛn ɲɛfɔlenw ye, nin yɔrɔ in bɛna lakana izini na wa a bɛ se ka kalan dɔrɔn wa a tɛ se ka kalan. tiɲɛ na, UID karti kɛrɛnkɛrɛnnen fana bɛ yen min bɛ se ka ladilan.

MIFARE 1K Card bɛ baara kɛ kosɛbɛ sigida donko kɔlɔsili kama, baarakɛlaw ɲɛnabɔli, mɔgɔ dɔnni karti, telefɔni selilɛri tag karti.