Mobile Business Overview ◾ 21
in a mobile gadget, required ongoing support, network charges, as well as mobile
Internet charges. ese mobile device challenges include
Usability: ◾ Mobile devices are handheld ones with smaller screen size than cor-
responding wired and desktop devices. erefore, they suffer from usability
issues such as readability, user interactions, etc.
Network coverage: ◾ Mobile devices ensure high-fidelity capture of signals.
However, at the same time, if the network coverage is not sufficient, they are
rendered useless. erefore, their relevance and value go hand in hand with
network coverage.
Authentication: ◾ is is essential, particularly multiparty authentication,
wherein the identity of the user is con ...