December 2018
Beginner to intermediate
328 pages
8h 29m
English
Content preview from Learning Android Forensics - Second Edition
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Application signing
All Android apps need to be digitally signed with a certificate before they can be installed on a device. The main purpose of using certificates is to identify the author of an app. These certificates do not need to be signed by a certificate authority, and Android apps often use self-signed certificates. The app developer holds the certificate's private key. Using the same private key, the developer can provide updates to their applications and share data between applications. In debug mode, developers can sign the app with a debug certificate generated by the Android SDK tools. You can run and debug an app signed in debug mode but the app cannot be distributed. To distribute an app, the app needs to be signed with your ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.