JCOP
momentarily done with DEFire. Glad to be back with a JCOP task.
Load a CAP.
Amazingly there seems to be only 1 Java level solution:
jcManager by Stefan Braicu, source code available.
The Java Card 2.1.1 Virtual Machine Specification does NOT provide a clear description of how to load a CAP. The thousands of phone CAPs must all be loaded by 'utilities'. ie not by Java code.
28 August 2011
01 August 2011
DESFire Transport Application, DESFire SAM RSA
We have reset a DESFire Card and re-written the Transport Apps & files.
We know where the money is (in a "functional" file beneath a "logical file" in a physical file)
Wish I could say more but the card and the apps are under Non-Disclosures
Cant even get the docs in searchable form.
That aint no way to run a railroad, but it gives me a skillset I guess
______________________________________________________________________
DESFire SAM AV2 does 2048 bit RSA
Times to generate RSA keys (seconds) 10 runs:
12.66 15.44 32.12 9.98 21.18 17.81 12.06 15.71 36.58 33.45
roughly equivalent to an old 80386?
We know where the money is (in a "functional" file beneath a "logical file" in a physical file)
Wish I could say more but the card and the apps are under Non-Disclosures
Cant even get the docs in searchable form.
That aint no way to run a railroad, but it gives me a skillset I guess
______________________________________________________________________
DESFire SAM AV2 does 2048 bit RSA
Times to generate RSA keys (seconds) 10 runs:
12.66 15.44 32.12 9.98 21.18 17.81 12.06 15.71 36.58 33.45
roughly equivalent to an old 80386?
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