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portal
 IRM GPRS & 3G Security Overview
General Radio Packet System (GPRS) provides a network infrastructure to facilitate a range of data services that are provided by network operators worldwide.
3G is the common name for UMTS (Universal Mobile Telephony Service), which uses GPRS to provide services at data rates higher than 57.6kbps (normally quoted at 384kbps or higher). The main difference between a GPRS and 3G network infrastructure is the technology that handles the radio...
preview:
http://www.gprssecurity.com/
1/25/2008
Tags: gprs
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