Lock and encrypt files with password on iOS and Android devices

These days, we can ’ t imagine animation without smartphones. These portable devices make it possible to carry an stallion world in our pockets, giving us access to all the information we need. In fact, these devices have become such an integral character of our daily lives that sometimes we even prefer to store confidential data in them. These may include bank information, digital wallet, media files ( audio, video recording, photograph, etc. ), notes, documents, login credentials and early sensitive details that users may not want to share with anyone else .
Lock and encrypt files on iOS and Android

But being portable, smartphones besides tend to get easily stolen or misplaced ; and then intruders might snoop for your data. Some users even consider data to be more valuable than the device itself. If you are such kind of person, this article is just for you. Continue reading below Popular smartphone operating systems like Android and io offer security features to lock your device and prevent unauthorized access. But when it comes to family and friends, we often let them use our devices without hesitation. however, they might unwittingly come across sensitive information while browsing the telephone. To avoid a similar situation, it must be ensured that sensitive data is stored in an disjunct placement which remains protected even when the device is unlock. Both io and Android have apps for securing data in an isolated space. here, we are going to explore a few of these file auspices apps for io and Android .

Lock files on io ( iPhone, iPad )

In a previous article, we have mentioned assorted steps to amply utilize io ’ s built-in security features. however, it is always better to take the extra step when data security system is considered. And that ’ s where app level security comes in .
Apps on io run inside their own isolated storage ( called Sandbox ), where they can not be affected by other programs. Sandboxing besides means that one app can not access any other app ’ sulfur data, without suitable permissions. Sandbox exemplar is perfect for implementing apps that can lock away drug user files ( like photos, videos, notes, etc. ) inside their own isolated ( and sometimes encrypted ) repositing. only authenticate users are provided read access within the app to view and open the protected files .
The sandbox model does a finely job protecting data within the device. however, app data may besides be accessed outwardly using desktop based file managers like iFunBox. such programs let you to access files within a especial app ’ s repositing. indeed, if not encrypted, the data can easily be extracted from the device. Most of the file protective covering apps on the App Store do not use encoding. But we ’ ll be focusing on a solution that protects your data both inside and out .

Protect files using Secure FileBox

secure FileBox is a universal app that allows you to securely store and organize files within an code sandbox. All files are encrypted with a password using industry standard encoding algorithm ( AES 256 and RSA ) to ensure accomplished protection of data. Continue reading below To understand the strength of AES 256 encoding, consider the following excerpt from Wikipedia :

50 supercomputers that could check a billion-billion ( 1018 ) AES keys per second ( if such a device could ever be made ) would, in theory, require about 3×1051 years to exhaust the 256-bit samara space .

now combine this figure with the act of potential permutations required to break the first gear layer of security ( OS level ) by animal violence, and you have some mammoth numbers to deal with .
Within the protected memory, the app contains a built-in universal spectator that supports most of the normally used charge formats. For early file types, it allows users to export them to a patronize one. FileBox besides provides the choice to securely contribution files and messages. The recipient role should besides have FileBox installed on their device in order to receive your files and messages. And because the datum is encrypted, even external file browsers like iFunBox can not retrieve it. The app besides supports web upload over WiFi and a Secure Drive choice to connect to your protected files from your calculator through a password protected network drive .
How to use Secure FileBox

  1. Install Secure FileBox from the App Store.
  2. Launch the app. On the first use, you’ll be taken through several steps to set up the app.
  3. Type in an authentication password and tap on “return”.
  4. Confirm the same password again and tap “return”.
  5. Optionally, create a suitable hint as the passcode reminder.

once, the password has been set up, you can use the default plant of folders for storing your personal files, or create a raw folder and add the files. here ’ s how you can include your personal files in the app :
To create a fresh folder a new booklet : Continue reading below

  • Tap on the ‘+’ icon on the upper right corner of the screen.
  • Scroll and select Folder from the bottom of the screen.
  • Give a name to this folder and tap return.

To add ( code ) files into a booklet :

  • Choose a particular folder from the available list.
  • Tap on the ‘+’ icon on the upper right corner of the screen.
  • Swipe across the list and select the respective options according to your need.

The back import options for encoding include : Photo, Video, Scan, Notes, Voice, Album, Location, Folder, Import PC and Secure Drive .
impregnable FileBox is available on the App Store for $ 1.99, although an ad-supported free version is besides available. The app is compatible with iPhone adenine well as iPad .
Warning: FileBox does not have permissions to modify the contents outside its own sandbox. therefore after importing files into Secure FileBox, make indisputable you delete them from their original locations .

Lock files on Android

Unlike io, Android follows a more clear approach. Any app on Android is able to access a ball-shaped storehouse space, where most of the coarse drug user files are kept. Hence, it is even potential to access these files outwardly via USB. File protective covering apps are available, but most of them don ’ t habit encoding. The leave is that such apps might offer some mannequin of auspices within the device ; but once the files are extracted, their data is immediately accessible .

Protect files using EDS

Encrypted Data Store ( EDS ) creates an vacate charge container which is used for storing files. The container itself is a file stored on your device in a particular placement. outwardly, this container looks like a bleak ( indecipherable ) file having a definite size. But from the device, it acts as a password protected booklet for storing your personal data ; therefore files saved inside the container are fully protected from the inside angstrom well as outside of the device. The container can alone be unlocked from within the EDS app by entering the decline password. once unbarred, files inside the container can be opened using respective apps .
EDS can encrypt containers using different types of algorithm, including AES, Serpent, Twofish, AES-Twofish, AES-Twofish-Serpent, Serpent-AES, Serpent-Twofish-AES, Twofish-Serpent encoding algorithms along with SHA-512, RIPEMD-160, and Whirlpool hashish algorithm. This ensures a high academic degree of security identical exchangeable to that offered in FileBox for io devices. Continue reading below How to use EDS to encrypt files.

  1. Install EDS (Lite/Full) from Google Play Store.
  2. Launch the app and go make sure you are in Container tab.
  3. Add a container by tapping on “New Container” button (the ‘key+’ icon).
  4. In the Create a new container page, tap on “Select Path” and choose the folder.
  5. You can create a new folder by tapping the “Folder” icon >> Select after naming it.
  6. Create the container by tapping on Menu >> New File >> Name the file >> Tap Select.
  7. Assign the Container size (in MB) and provide the Container Password.
  8. Choose your preferred encryption algorithm and hash function and tap on OK. The newly created container will be shown in the Container tab.
  9. Now go to the Device tab and browse to the particular file that you want to lock.
  10. Press and hold the file and choose Cut or Copy depending on whether you want to keep an unprotected version of the file or not.
  11. Press the “Back Arrow” (second icon from the top right corner of the screen) to come back to the initial screen.
  12. Tap on the locked container and provide the password.
  13. Once unlocked, go inside the container and select Menu >> Paste.
  14. The desired file is now inside the protected container.
  15. Finally, tap and hold on the container and select Close to lock it again.

EDS is available in both free and paid versions on Google Play .

Protect apps using Smart Lock

A lot of apps handle private drug user data, like social action, individual messages, app usage history, etc. If person gets a hold of your ( unlock ) earphone, they could access your personal information from these apps. Having an excess layer of security over your personal apps protect them from being snooped at, even when the smartphone is unlock .
Smart Lock is one such app for Android devices which can be configured to ask for a password every time specific apps are launched .
Note: On io, you won ’ metric ton find a way to protect specific apps with password unless allowed by the developer ( without break, of course ) .
How to use Smart Lock to lock apps

  1. Install Smart Lock (Free/Paid) from Google Play Store.
  2. On first launch, enter 0000 (default password) to unlock the app.
  3. Optionally, you can set a new password from Settings >> Lock Type >> Choose from Number, Text or Pattern >> Tap on “select” >> Enter the new password and tap “register”.
  4. Go to the Apps tab in Smart Lock’s home screen and tap on the Add Lock (+) button.
  5. Choose the app you want to lock and tap on “lock” to add it to the Apps tab.
  6. Finally, check on the “App Lock On/Off” option on the top right corner to enable or disable app lock.

Smart Lock is available on Google Play in both release and paid versions .
There are several early apps which serve the purpose of charge protection, both for Android and io devices. But the above mentioned apps have received good reviews and they are free full-featured apps ( although ad-supported ). If you know of any early file protection apps for Android or iOS, equitable sound off in the comments below .

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