Download PDF by Pragati Ogal Rai: Android Application Security Essentials

By Pragati Ogal Rai

ISBN-10: 1849515603

ISBN-13: 9781849515603

In today’s techno-savvy international, increasingly more components of our lives are going electronic, and all this knowledge is offered each time and at any place utilizing cellular units. it truly is of the maximum value that you simply comprehend and enforce safeguard on your apps that may decrease the chance of dangers that may break your users' experience.

"Android software safety Essentials" takes a deep investigate Android safeguard from kernel to the applying point, with useful hands-on examples, illustrations, and daily use situations. This ebook will allow you to triumph over the problem of having the protection of your functions right.

"Android software defense Essentials" will provide help to safe your Android functions and knowledge. it's going to equip you with tips and tips that might turn out to be useful as you advance your applications.
We will commence via studying the general safeguard structure of the Android stack. Securing elements with permissions, defining defense in a occur dossier, cryptographic algorithms and protocols at the Android stack, safe garage, defense centred checking out, and retaining firm facts in your gadget is then additionally mentioned intimately. additionally, you will the right way to be security-aware while integrating more moderen applied sciences like NFC and cellular funds into your Android applications.

At the tip of this ebook, you are going to comprehend Android safety on the procedure point all of the solution to the nitty-gritty info of software safety for securing your Android purposes.

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Extra resources for Android Application Security Essentials

Sample text

Most of these external storage devices have a VFAT filesystem, and Linux access control does not work here. Sensitive data should be encrypted before storing on these external devices. 2 (API 8), APKs can be stored on external devices. Using a randomly generated key, the APK is stored within an encrypted container called the asec file. This key is stored on the device. The external devices on Android are mounted with noexec. All DEX files, private data, and native shared libraries still reside in the internal memory.

Android provides APIs for symmetric and asymmetric encryption of data, random number generation, hashing, message authentication codes, and different cipher modes. Algorithms supported include DH, DES, Triple DES, RC2, and RC5. Secure communication protocols such as SSL and TLS, in conjunction with the encryption APIs, can be used to secure data in transit. 509 certificates are provided as well. 6 for use by VPN. 0, a new API called KeyChain provides applications with access to credentials stored there.

If this change is absolutely necessary then it should at least be backward compatible. [ 28 ] Chapter 2 Binders are globally unique in the system and references to binders can be used as a shared secret to verify a trusted component. It is always a good idea to keep Binders private. Anyone who has a reference to the Binder can make calls to it and can call the transact() method. It is up to the Service to respond to the request. For example, Zygote, the system Service, exposes a Binder that any Activity can bind to.

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Android Application Security Essentials by Pragati Ogal Rai

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