Being a popular mobile operating system, there is not an iota of doubt that android gets full marks when it comes to safety and security. There is a multi-layer security protection, which has been embedded in it for its usage across a variety of platforms. To protect saved data of all its users. Well, the security is not only made for protecting user’s data, but also for developers for a robust android app development.
To help the android developers make the app development process more secure, we suggest some basic security practices.
Store All Data In Private Mode: If you use OpenFileInput, then it is recommended to store all the data in the internal storage area. All the files, which you create, are accessed here by calling an application. Storing the data in SD card is strictly not allowed. In case, you do not have any options left, encrypt all the data before you start the storage process.
Broadcast Data Within The Process: LocalBroadcastManager helps you to share the data within the app. Whatever data you broadcast gets stored in your app. Hence, you do not need to worry about data leakage. No other application can send your broadcasts to the app, thus leaving behind any possibility of security loopholes.
Authenticate The Caller’s Package Name: Before you start processing the intent, it is important to authenticate the package of the caller. Please remember that only those broadcasters who have been allowed this permission can tag the AndroidManifest.XML file. This will ensure that your application is protected from any kinds of malicious attacks. In order to enforce permission, a developer can give a non-null permission while registering the receiver.
Always Set The Exported Flag As False: Remember that the default value depends on the intent filters. To invoke it, use its exact class name. The attribute not only restricts the exposure to other applications, in fact, it also allows you to put a limit to the external entities, which can interact with the service as well. In fact, the permission can be used to stop any external entity from interacting with the service.
Additional Security Tips for Android
Want to know some more tips related to android?
Tip 1: Android Application Sandbox protects all your data app and codes from being accessed.
Tip 2: Using technologies like OpenBSD dlmalloc, safe_iop and Linux reduces risks constituting memory errors.
Tip 3: Facility to enable encrypted file system to protect data from lost devices.
Tip 4: You can activate the user permission to stop access to his or her data.
Tip 5: Permissions can be granted to control data on app basis.
Security is primary in every operating system even in the case of an android. Adopting the above-mentioned measures will help you to maintain an error-free database and at the same time ensure maximum app security.
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