For Android 6.0 Marshmallow devices, Google has made full-disk encryption mandatory on devices that support it and requires Advanced Encryption Standard (AES) crypto performance of at least 50 MiB/s.
The name and location of the encryption option will vary depending on your device manufacturer and Android version. Open the Settings app. Type security or encrypt in the app's search bar to find related settings. Encryption is the process of encoding all user data on an Android device using symmetric encryption keys. Once a device is encrypted, all user-created data is automatically encrypted before committing it to disk and all reads automatically decrypt data before returning it to the calling process. Enable/Disable Encryption/Decryption In Android Phone & Tablet - Android provides you with lot's of features and extra sausage in terms of security .There are various layers of security that can be easily customized by the user .When it comes to device security there are various kinds of stuff you can put up to prevent the misuse of your device by someone ,for example you can put up Device encryption works in the much the same way across all Android devices, but the methods for enabling it have changed ever so slightly over the years.
Under "Encryption," tap Encrypt phone or Encrypt tablet. (If your battery isn't charged or your device isn't plugged in, you won't be able to tap this option.) Carefully read the information shown. It's important to know: After encrypting, you can turn off encryption only by factory data reset, which erases all your data.
The general rule of thumb with Android devices seems to be that the newer the software and hardware, the easier it is to enable encryption. If you have a relatively new Android device running Marshmallow and up, then like the iPhone, it's a case of invoking the Settings app and then heading to Security > Screen lock and adding a passcode for The option to enable encryption can be found in the settings of your Android phone but might be in a slightly different location than stock Android depending on the make and custom OS. In general, the best Android File Encryption app ought to have the basic features to encrypt files, app and app data in usual methods like Passcode, Pattern, and Fingerprint. And it should support a wide range of Android operation system and phone brands, whether the Samsung Galaxy Note 10 or the Google Pixel.
Galaxy S6 Enable Encryption. Launch the Settings Application; Scroll/Navigate to the Personal Section; Tap on the 'Lock Screen and Security' Option; Scroll Down and Tap on the 'Other Security Settings' Option; Then Tap on the 'Encrypt Device' Option in the List. Read the Information and Enable a Password or PIN Code if Needed
Select Settings > Windows Encryption. Configure settings for BitLocker to meet your business needs. If you want to enable BitLocker silently, see Silently enable BitLocker on devices, in this article for additional prerequisites and the specific setting configurations you must use. Select OK. How to Enable Encryption on Android. Encryption may take an hour or even longer, depending on how much data you have on your device. Important: Plug in your phone and ensure you have enough time before continuing. If you have to interrupt the encryption process, you'll lose some of the data on your phone.