Protect Your Android Apps with New Licensing Server
Licensing Your Applications: a new licensing server comes to the Android Market, as Google take steps to prevent app-copying.
A new licensing server for Android Market has
arrived, in an effort to prevent the copying of Android apps.
Any requests you make to the new licensing server are signed
with a public key, and the responses from the sever are signed with
the private key. A License Verification Library (LVL) tool-set
ships with the SDK, which provides entry points for querying the
sever and handling results, and modules that can be used to
implement some popular licensing policies. LVL also comes with a
The licensing service should work with all versions of Android,
all the way back to version 1.5.