Android Security Internals by Nikolay Elenkov

By Nikolay Elenkov

In Android safety Internals, best Android safeguard professional Nikolay Elenkov takes us below the hood of the Android defense method. Elenkov describes Android safety structure from the ground up, delving into the implementation of significant security-related parts and subsystems, like Binder IPC, permissions, cryptographic prone, and machine administration.

You'll learn:

How Android permissions are declared, used, and enforced
How Android manages software applications and employs code signing to make sure their authenticity
How Android implements the Java Cryptography structure (JCA) and Java safe Socket Extension (JSSE) frameworks
About Android's credential garage procedure and APIs, which enable functions shop cryptographic keys securely
About the web account administration framework and the way Google money owed combine with Android
About the implementation of proven boot, disk encryption, lockscreen, and different gadget protection features
How Android's bootloader and restoration OS are used to accomplish complete process updates, and the way to acquire root access

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4 Configuration compared to run time The console has Configuration and Runtime tabs. Configuration changes persist to the configuration repository and require a server restart for the changes to take place. Runtime changes apply immediately to the running state of the application server. Browse attributes and the links under server1. xml. xml. Where there is a Runtime tab, click it to see what runtime operations are available. 5 Saving or discarding configuration changes Follow these steps to save configuration changes: 1.

6 Administrative console The WebSphere administrative console offers a graphical web-based administrative interface for you to use to configure and manage the resources within the scope of the console. The administrative console is the most user friendly administrative tool for getting started with WebSphere. 1 Logging in to the administrative console After starting the application server, open a browser and type the following URL: http://localhost:9060/ibm/console Chapter 2. WebSphere administration 29 Type the user ID and password to log in to the administrative console.

Save the configuration. 5. Select the new application (IVT Application), and click Start. 6. Go to the following URL: http://localhost:9080/ivt/ivtservlet Updating an application To update an application, you can uninstall and then install the application. Or, you can click Update on the Enterprise application panel. Choosing the default option allows you to update an entire application. Application update also allows you to update specific modules or files if your development environment has the capability to generate just the changed files since the last deployment.

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