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OTA keys ?

Posted: Tue Feb 20, 2018 6:50 am
by ramikazziha
Hello dears
I'm starting to work Secured elements, I have a uicc with its key set KiC, KiD, KiK,which is working fine for one tool , but confused with when other tool is requesting ( S-ENC, C-MAC , DEK ) ?

I figured that KiK is DEK,
but still guessing about the other two :my question is are they the same?

what about the other two , are they the same,if yes :which is which?
KiC is S-ENC ?
C-MAC is KiD ?
"tried to switch but got same error ""check Card Cryptogram failed.""


Re: OTA keys ?

Posted: Thu Mar 01, 2018 1:12 am
by chaholic
Is there some specification to explain this?

Re: OTA keys ?

Posted: Tue Mar 06, 2018 6:35 am
by ramikazziha

global platform specs talks about S-ENC and C-MAC, telecom specs ( ETSI )talks about KiC, KiD,

I used the later to access the USIM card with some toll and it works, but pyApdutool requesting S_ENC , C-MAC, & DEK

I could not find any reference to map ( if they are the same ) between those.

OTA keys

Posted: Thu Nov 15, 2018 2:02 pm
by TripTar
I need a replacement Ignition set for my 1996 Xj600 complete with keys. I have searched every where to no avail.
If you have one hit me up.