+- hashcat Forum (https://hashcat.net/forum)
+-- Forum: Misc (https://hashcat.net/forum/forum-15.html)
+--- Forum: General Talk (https://hashcat.net/forum/forum-33.html)
+--- Thread: Can add crypto-1 algorithm ? (/thread-3149.html)
Can add crypto-1 algorithm ? - Mem5 - 02-15-2014
Hello,
Any chance to consider adding the crypto-1 algorithm ? It's the Mifare "security".
Crypto-1 weakness is widely documented and implemented here : http://code.google.com/p/crapto1/
The well known tool mfcuk (http://code.google.com/p/mfcuk/) works on CPU.
It would be faster on GPU !
I create a track ticket (https://hashcat.net/trac/ticket/311).
Regards.
RE: Can add crypto-1 algorithm ? - atom - 02-16-2014
where is this used in?
RE: Can add crypto-1 algorithm ? - Mem5 - 02-16-2014
As far as I know, the tool bruteforce every possible hexadecimal keys to find the good one and then be able to read the data inside a mifare card.
Quote:Here are some default transport keys for empty (factory issued) Mifare Classic tags.Keyspace should be 16^12.
ffffffffffff
a0b0c0d0e0f0
a1b1c1d1e1f1
a0a1a2a3a4a5
b0b1b2b3b4b5
4d3a99c351dd
1a982c7e459a
000000000000
d3f7d3f7d3f7
aabbccddeeff
RE: Can add crypto-1 algorithm ? - atom - 02-19-2014
sounds interessing, could be fun to add
RE: Can add crypto-1 algorithm ? - Mem5 - 02-19-2014
Thank you !