December 2013
Intermediate to advanced
350 pages
8h 1m
English
Content preview from Android Security CookbookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Advanced code obfuscation with DexGuard
DexGuard is a commercial optimizer and obfuscator tool written by Eric Lafortune (who developed ProGuard). It is used in the place of ProGuard. Rather than targeting Java, DexGuard is specialized for Android resources and Dalvik bytecode. As with ProGuard, one of the key advantages for developers is that source code remains maintainable and testable, while the compiled output is both optimized and hardened.
In general terms, it is more secure to use DexGuard, given that it is optimized for Android and provides additional security features. In this recipe, we are going to implement two of those features, API hiding and string encryption, on the previous recipe's signature verification check:
- API hiding: This ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.