Sending commands/APDUs to a real life Smart Card.
A look at the Confidentiality Algorithms used in 3GPP Networks, MILENAGE, XOR & Comp128
A look at APDUs and Interacting with Cards
The basics of Smart Cards & their File System
Getting up close and personal with Smart Card / SIM Cards
I put together some laser cut case designs for the Osmocom SIMtrace, Quite happy with the results. If you want to cut your own, I’ve sent the DXF files to the mailing list, and will try and add to the project.
Acronyms and cryptography – a look at Subscriber Identifiers in 5G
What do Unlock SIMs sold online actually do and how do they do it?
Quick look at cheap “Magic SIM Cards”, what they do, how they do it, and the amazing graphics they use.
Using osmo-sim-auth to query USIM/SIM cards authentication mechanism.
Adventures in getting USIMs to use on private LTE networks.
Contents of a USIM, fields & their meanings and basics of EUTRAN authentication.