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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Securing SharedPreferences data
Android provides a simple framework for app developers to persistently store key-value pairs of primitive datatypes. This recipe illustrates a practical use of a pseudorandomly generated secret key and demonstrates the use of Secure-Preferences . It is an open source library that wraps the default Android SharedPreferences to encrypt the key-value pairs for protecting them against attackers. Secure-Preferences is compatible with Android 2.1+, and is licensed with Apache 2.0; hence, it is suitable for commercial development.
I should add that I'm the co-creator and maintainer of the Secure-Preferences library. A good alternative to Secure-Preferences is a library called Cwac-prefs that is backed by SQLCipher (covered ...
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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.
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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.