Three Major Advantages of Wireless devices for Users
Small enough to easily carry or wear.
Sufficient computing power to perform productive tasks.
Communicate wirelessly with the Internet & other devices.
Three Major Advantages of Wireless devices for Businesses
Workers can capture and transmit sensitive proprietary information
Mobile Computing and characterstics
Refers to a real-time connection between a mobile device and other computing environments, such as the Internet or an Intranet.
Mobile Commerce
Electronic commerce (EC) transactions conducted in a wireless environment, especially via the Internet.
Drivers of M-commerce
Widespread availability of mobile devices
Declining prices
Bandwidth improvement
Mobile Commerce Applications Include
Location-Based Applications and Services
Financial Services: micropayment, wireless mobile wallet.
Intrabusiness Applications
Accessing Information
Telemetry Applications: wireless transmission and receipt of data gathered from remote sensors.
Wireless Security threats
Rogue access points
War driving
Eavesdropping
Radio-frequency jamming