Mobile Commerce and Security

Mobile Commerce and Security

1.Generations of mobile computing, Spectrum allocation, Standard Bodies, Players in the Wireless Space, three tier architecture of mobile computing, Mobile Computing through Internet 2.Basic cellular system, concept of frequency reuse channels, hand-off mechanism, cell splitting 3.GSM features and Architecture, Network Aspects in GSM ,GSM Frequency Allocation, Mobility management, hand-off mechanisms. 4.Security issues used in GSM, GPRS features and architecture, network operations, data services in GPRS, applications and limitations, SMS and MMS services architecture and operation details 5.Emerging Telecommunication Technologies : Introduction, bluetooth, EDGE, UMTS, Wireless Broadband (WiMAX)