Technology - Mobile 3 - 2G - GSM SIMs, SMS, CAMEL & HSCSD

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Last updated: 19 Mar 2007 Update History

Report Status: Archived

Report Pages: 10

Analyst: Robin Whittle

Synopsis

GSM’s innovative Subscriber Identity Module (SIM) streamlined the widespread deployment of mobile telephony, and plays a central role in GSM’s security. We discuss SIMs, encryption, authentication, GSM standards development, GSM network elements, High Speed Circuit Switched Data (HSCSD) and the CAMEL framework for Intelligent Network applications. We also discuss SMS text messaging.

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