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SirGraham · 02-19-2003, 12:21

Hi fofodaman,

What SIM card have you got?

Interesting problem.....

All card I know using the same interface/protocol to A3A8:

For example...

Command: A0 88 00 00 10 88
Data : 9D B9 6A B7 12 0E 6D 09 E3 A9 A4 B1 E0 AF 71 D7
Answer : 9F0C (12 bytes SRes + Kc)

... but you card need more than 16 bytes (10h). The P3 are the size of the input for the A3/A8. Always is 16 (The Rand number of the BTS) But your card don´t work with this...

Are a England Card?

Best Regards,
Sir Graham.

02-19-2003, 12:21	#2 (permalink)
SirGraham No Life Poster Join Date: Aug 2002 Posts: 628 Member: 15073 Status: Offline Thanks Meter: 12	Hi fofodaman, What SIM card have you got? Interesting problem..... All card I know using the same interface/protocol to A3A8: For example... Command: A0 88 00 00 10 88 Data : 9D B9 6A B7 12 0E 6D 09 E3 A9 A4 B1 E0 AF 71 D7 Answer : 9F0C (12 bytes SRes + Kc) ... but you card need more than 16 bytes (10h). The P3 are the size of the input for the A3/A8. Always is 16 (The Rand number of the BTS) But your card don´t work with this... Are a England Card? Best Regards, Sir Graham.