I'm creating a video club app in android studio, and wanted to put a resource for the user to view the movie offline as netflix does, but for security reasons I wanted to do something for the movie only to be read by APP but not I know how to do this, can recommend me sites to read on this subject, I already googled in google and I find nothing!
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Encrypt the video and decrypt it in your video player app. – Zun Dec 13 '18 at 09:47
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How do I do that? – Rui Tavares Dec 13 '18 at 09:49
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1What have you tried? There are millions of articles about encryption on the web – Zun Dec 13 '18 at 09:56
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A determined attacker will always be able to get at the video, outside your app. You can make it harder, but you can't make it impossible. – S.L. Barth is on codidact.com Dec 13 '18 at 10:22
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You may have a look on this answer about file encryption with AES on Android to start Encrypting files with AES on Android
Also, you may need to send decrypted bytes buffer straight to video player, not to actually create decrypted temp file.
Andy.And
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