Today android devices face many resource
challenges like battery life, storage, bandwidth etc.
cloud computing offers advantages to users by allowing
them to use infrastructures, platforms and software by
cloud providers elastically in an on-demand fashion at
low cost. Android Cloud Computing (ACC) provides
android users with data storage and processing services
in cloud, obviating the need to have a powerful device
configuration(e.g. CPU speed, Memory, Capacity etc)
and all resource-intensive computing can be performed
in cloud. Nowadays more and more commercial
applications are shifting to android and these days
security becomes a big issue. With increasing use of
mobile android devices, the requirement of cloud
computing in android arises. In this paper, a brief
review for how ACC is emerging in real world and
further important issues towards security are discussed.
Here security mechanism based on onion routing is
proposed, which will secure the data on Android Cloud
Computing.