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mobile computing security chapter 3.1 - Coggle Diagram
mobile computing security chapter 3.1
Global system for mobile communications (GSM)
coordinates the communication between a mobile phone and base stations
gsm includes mobile phone, radio towers and interconnecting switching systems
gsm architecture
consists of
a mobile station
interface between the mobile station and the network system
network subsystem
provides basic network connection to mobile stations
base station subsystem
mobile phone which controlled by a SIM card
subscriber identify module
security parameters
address books
subscriber identities
Mobile equipment
wifi
operating systems
radios
includes
BSC
BTS
MS
HLR
GMSC
VLR
CIA triad