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How to hide apk images?

The basic function of my application shows images. I can extract the contents of apk package on pc. It is easy to see all the assets in the package - among other things, the contained images. I would like to hide these images. They should only be displayed at run time on the device on which the user is installed.

Is there any way to solve this problem? Thank!

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3 answers

Keep images encrypted or somehow scrambled.

Since the key must be in the APK, you can always crack a specific attacker, so do not worry about anything extra strong. A simple cipher with a key in the code is enough to stop an ordinary overly curious user.

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