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nfc-tools / mfoc

Mifare Classic Offline Cracker
GNU General Public License v2.0
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Response time significantly much higher in lastest version of MFOC? #30

Closed axiomatico closed 7 years ago

axiomatico commented 8 years ago

Here the time experiment with same commands on mfcuk and mfoc and the same tag&reader but diferent versions of nfc-tools.

Results (min aprox):

MFOC 0.10.3, libnfc 1.5.1 & mfcuk 0.3.3 > Time to obtain all keys: 15 min (2min mfcuk and 10min mfoc with only one probe by sector)

MFOC 0.10.7, libnfc 1.7,1 & mfcuk 0.3.8 > Time to obtain all keys: 60 min (15min mfcuk and 45min mfoc with 20-45 probes by sector)

In two case i use these commands: "mfcuk -C -R 0:A -v 2" and "mfoc -k xxxxxxxxxxx -O keys.mfd -P 100" Tag&reader: Mifare classic 1k tag, reader SCL3711.

Why the lastest version of nfc-tools are more slow?

neomilium commented 7 years ago

Internal changes in libnfc could affect mfoc performances. Feel free to contribute to improve it.