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GSM Security Overview (Part 1) Wireless telephone history
It all started like this ,[object Object],[object Object],[object Object]
Going further ,[object Object],[object Object],[object Object],[object Object]
But what’s cellular? HLR, VLR, AC, EIR MSC PSTN BS
Cellular principles ,[object Object],[object Object],[object Object],[object Object],[object Object]
Generation Gap ,[object Object],[object Object],[object Object],[object Object]
Generation Gap(2) ,[object Object],[object Object],[object Object],[object Object],[object Object]
TDMA ,[object Object],[object Object],[object Object],[object Object]
CDMA ,[object Object],[object Object],[object Object]
Back to Generations ,[object Object],[object Object],[object Object],[object Object]
The future is now ,[object Object],[object Object],[object Object],[object Object],[object Object]
GSM ,[object Object],[object Object],[object Object],[object Object],[object Object]
GSM Overview
Into the architecture ,[object Object],[object Object],[object Object]
Into the architecture(2) ,[object Object],[object Object]
Into the architecture(3) ,[object Object],[object Object],[object Object],[object Object]
Into the architecture(4) ,[object Object],[object Object],[object Object],[object Object]
More GSM ,[object Object],[object Object],[object Object]
Sharing ,[object Object],[object Object],[object Object]
Channels ,[object Object],[object Object],[object Object]
Channels(2) ,[object Object],[object Object]
SS7 ,[object Object],[object Object],[object Object],[object Object]

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Intro To GSM