http://blog.csdn.net/ldy597321444/article/details/53519753
The default debug signature for Android, all markets are not allowed to release the debug signature app. So, the first time a new release on behalf of their own signature key and KeyStore, later use this, if later your company big, different team, and then give them in your keystore under a new key can be
This passage will give you an idea of how to use the APK signature.
Detailed Explanation:
To be on the big platform on the line, must be signed, of course, unity already has this function first, the use of genuine (free version can also), do not use cracked version, although this can also, but for security reasons, or do not use cracked version, but also to respect the labor of others second, Build when choosing Android platform, click Playersettings, there is a publishing settings on the Inspector panel, here you can configure signature related operations. A, Create New keystore;b, click Browse Keystore Select a saved location, C, Keystore password enter a password; Confirm password enter the password again; d, In alias Select Create New alias, a panel will open, enter the corresponding information, save exit, enter the password. At this point, the signature configuration is completed third, the package, the signature automatically
"Unity" Publishing setting KeyStore role