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In general SIM contain the required cryptography keys for a GSM network. USIM contain the required cryptography keys for a UMTS (3G) network.
Posted by crouse
In general SIM contain the required cryptography keys for a GSM network. USIM contain the required cryptography keys for a UMTS (3G) network.
Posted by HamidAliKhan
SIM contain the required cryptography keys for a GSM network.
USIM contain the required cryptography keys for a UMTS (3G) network.
Posted by sagitraz