Encryption is the process of transforming information to make it unreadable to anyone except those possessing special knowledge.

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755 views

Is full device encryption possible on LG Optimus L5 II (LG-E460)?

After starting the encryption process from within the Device Policy Manager for Google Apps the device will reboot, and immediately get stuck on the boot loader while happily displaying the LG logo ...
4
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0answers
2k views

How to do backups and updates properly with full device encryption?

I think about the following use cases: 'Perfectly' reverse encryption without losing settings Update ROMs. Even if /system, /data, /sdcard (internal) are encrypted Low level Backups with CWM. When ...
3
votes
0answers
310 views

Can you change the runtime on an encrypted phone (KitKat)?

Nexus 5 owner here. Basically, I encrypted my phone a while back while on Dalvik Runtime and recently wanted to give ART a try again (to check app compatibility). The problem is that when I set ...
3
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0answers
957 views

How to set a better encryption password

How would I go about setting a stronger password for disk encryption on my android device? I had set a PIN already before enabling full disk encryption, and it proceeded to use that PIN as the ...
3
votes
0answers
167 views

Standalone program for managing encrypted partitions? Or, How can I manage encrypted partitions in recovery mode?

Android uses dm-crypt for providing disk-encryption as stated in the implementation notes. Those notes also state (emphasis mine): While the actual encryption work is a standard linux kernel ...
3
votes
0answers
399 views

Wipe everything after failed decryption attempts, but make it usable?

I have CM10 running on my rooted Galaxy Nexus and I just enabled the disk encryption. However, I can't find any options what happens after a few failed attempts? I would like to reset and wipe my data ...
2
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0answers
691 views

Merging a Crypt7 and a Crypt8 whatsapp backup

I have been searching a lot in the past couple of weeks on how to merge two whatsapp backup. Last month I got a new phone, installed whatsapp along with my old backup. During installation, whatsapp ...
2
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0answers
26 views

Is 4.0+ Disk Encryption compatible with Custom Recovery/KitKat ROMs?

There is a prior question that answers this for Android 3.0 but some stuff I have read elsewhere has said that installing TWRP will not work with encryption in more recent versions of Android, so I ...
2
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704 views

NANDroid backup/restore of CM11 encrypted device after wipe

is it possible to restore a NANDroid backup of a encrypted device running CyanogeMod 11 (KitKat 4.4.2) after performing "Format Data" in TWRP recovery (this function wipes the encrypted partitions)? ...
2
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0answers
161 views

Can PIN lock be disabled/enabled via Secure Settings with full device encryption?

I use Tasker and Secure Settings to enable/disable PIN lock based upon connections to select WiFi and Bluetooth devices. I've recently unlocked the bootloader and rooted my phone. I would like to ...
2
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0answers
998 views

CM10.1, GS II, Mount command for encrypted sdcard0

Question: What is the syntax for the mount command within android to mount an encrypted file system? Context: I'm using CM10.1 (currently cm-10.1-20130604-NIGHTLY-I9100) on a Samsung Galaxy S2 ...
2
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0answers
76 views

Is there a way to share OTR keys between different applications?

I have IM+ pro installed on my phone and purchased the OTR upgrade. On my linux laptop I have pidgin installed and the OTR plugin active. I set both XMPP resources - laptop and nexus - to the same ...
2
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0answers
257 views

Disabled samsung keyboard- now can't turn on my s3

I am in a weird situation. Few days back (I believe) I disabled samsung keyboard using nobloat app as i use adaptxt all time. But i have an encryption password and as samsung keyboard is disabled, i ...
2
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0answers
292 views

How the data on SD are encrypted in 4.0?

I've got phone with android 4.0, and, for sync with Exchange, I encrypted SD card using android's built-in encryption. However, the phone starts telling me that the card is damaged and needs ...
2
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0answers
3k views

Cannot access internal memory due to cyanogenmod encryption, how can i decrypt the device?

I have ran into a small problem with my android tablet, it is a samsung galaxy tab 8.9 p7310 About a year ago i rooted it and installed CWM + CyanogenMod 9; i also encrypted the tablet. When i go ...
2
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0answers
3k views

Why won't my SGS2 allow me to perform device encryption?

I upgraded my Samsung Galaxy SII with the new 4.0 OS. The option to encrypt my device is enabled, but whenever I try to encrypt it asks me to plug the device in to have at 80% battery charge. I tried ...
2
votes
0answers
315 views

“USB Storage” Encryption

Samsung phones, Galaxy Note running ICS 4.0.3 in particular has System Storage, USB Storage, and SD Card. I wanted to know if I encrypt my device by going to Settings - Security - Encrypt Device. ...
1
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0answers
39 views

Boot to lock screen with encryption

After upgrading to Android 5 on my Nexus 10, I've now gone the extra step and enabled encryption. One thing that bothers me though: It doesn't boot to lock screen any more. I get asked my lock ...
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0answers
21 views

How to stop beeping noise from the unencrypt device screen

I have encrypted my phone, and set it so that it reboots each night - this works fine, however after it reboots, it asks for my password to unencrypted the device - still fine, however after a bit, it ...
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0answers
130 views

How can i encrypt “/storage/emulated” with terminal commands?

I have encrypted my Android device in the terminal with: su; vdc cryptfs enablecrypto inplace PASSWORD During boot the following message appears: Type password to decrypt storage On which ...
1
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0answers
60 views

Decrypt Samsung S2 files?

My Samsung S2 just went dead with the encrypted SD Card in it and I found out that KIES didn't backup that memory. The phone was repaired but now I cant read the files on the SD. Anyone out there who ...
1
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0answers
192 views

Access encrypted internal storage without touch

Is there a way to access the encrypted internal storage without using the display? I damaged the display of my nexus 4 (Android 4.4, cm-11-20140104-SNAPSHOT-M2-mako) and need to access the encrypted ...
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339 views

Android Encryption porting

I'm currently trying to enable the full disk encryption in Android on my custom board. Some informations: The /data Partition is the 4th Partition on my SD Card. after the /data Partition there is ...
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0answers
760 views

adb restore not working for shared

I have a Nexus 4 with Android 4.4.1 … I've read that we could root it without wiping the data … well didn't work for me! I wasn't scared, because I made a full backup using: adb backup -apk ...
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0answers
930 views

Decrypt encryptes Android Phone (MIUI 4.2)

I've encrypted my Phone because of my organization's policy. Unfortunately the device is a bit slower and moreover I am not able to update ROMs anymore. I do have root access and my device is running ...
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247 views

Device encryption and broken screen

Assuming you have a device that is encrypted by the factory encryption option in the security settings of the device, and having said device suffer a fall and end up with a broken screen, what are the ...
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110 views

Android - Exchange encryption - SD card 'damaged'

Mrs has a HTC One S, asked me to set up her work email on exchange. No problem. Got to the device admin-security policy part; a little bit surprised by requesting encryption & pin lock but what ...
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0answers
115 views

Cannot log in to my android phone anymore

Few days ago I got firmware update in my S3. After update, I realized the default QWERTY keyboard is lost. There was only voice input. Then, I downloaded painfully "Go Keyboard" with voice search in ...
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0answers
461 views

No encryption option on Huawei g510 and Android 4.1.1

I recently bought a Huawei g510 with Android 4.1.1 and I was going to encrypt it, but I just can't find the encryption option in the settings panel or any other place. I looked around on the net but ...
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0answers
255 views

Android 4.2 “Partition…has a different major than its disk!” error in logcat

I'm using a Samsung i9100 running Android 4.2.2 via sentinelrom_v4_75_i9100. No changes to the kernel outside what came with that ROM. I've tried encrypting a number of different 4.2.2 ROMs and ...
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0answers
643 views

“Encryption Failed” on my Samsung Note 2 & it asks me to reset device. Is there a way to back up my data

I have Samsung Galaxy Note 2 from AT&T. At the reboot it displays "Encryption failed", and would ask me to reset device. I cannot access my phone. I have very important data on this phone. I want ...
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0answers
3k views

Why can't I access the files on my SD card?

I have a Motorola Droid Bionic which I recently updated to Android 4.1.2. Since the update, I can no longer access any of the files on the 32GB micro SD card I installed in the phone. I can view all ...
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0answers
423 views

Does the lock screen on a encrypted device provide different security than an unencrypted device?

I am wanting to encrypt my phone and sd card. I have been reading around about it all week and still don't understand a few things. I though that the encryption was like blackberry encryption, where ...
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0answers
482 views

Galaxy S3 Encryption ruined my photos… recoverable?

I put outlook on my GS3 for work and to do so I had to encrypt my phone. Since Encryption, Almost all of the photos I had on my phone are now blacked out. It shows me my different folders and the ...
1
vote
0answers
888 views

Can I install a micro-SD card into my Note 2 after I've enabled device encryption?

I recently got a Note 2 and enabled device encryption. I want to put a micro-SD in it now to expand my storage capacity, but when I go to settings, it won't let me mount the card. Is it because of the ...
1
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0answers
460 views

Corporate Email account on Cyanogenmod 7 - Encryption required

Has anyone got a corporate email account working with a server that requires Encryption. I'm using a Wildfire with CM 7 and get the error "This server requires features your Android device does not ...
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0answers
146 views

Where are the hidden videos and pictures from Camfiler's VS and/or PS apps?

In Camfiler's PS and VS programs where are my hidden videos and pictures on my SD card for when I back up my card to my computer?
0
votes
0answers
13 views

my RCA tablet does not have an encrption option

I have an RCA Pro 10 tablet with Android 4.4.2. Under the security setting there is no option for encryption. My other tablet (which is not an RCA) has the encryption option. My question is, Did ...
0
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0answers
6 views

Did my tablet ever start the encryption process?

Before I went to bed yesterday I switched on encryption on my Kindle Fire HD (Cyanogen KitKat ROM), and ended up seeing this screen: Looking around, apparently it's supposed to also have the text ...
0
votes
0answers
37 views

How to manually intall an OTA zip on an encrypted HTC One GPE?

I have a HTC One that was converted to a Google Phone Edition. It's full stock, no root and original recovery, and received the 4.3 and 4.4 OTA updates without a problem. I encrypted my phone, and ...
0
votes
0answers
21 views

Installing Certificates on an Android device

From my understanding, to connect to a certificate-based VPN, one must download say a p12 file onto the Android device, then use "Install from Storage" in order to install the certificate and use it ...
0
votes
0answers
70 views

How to get the “encrypt external sd card” option to show (on a LG Optimus F6)?

The "encrypt external sd card" option doesn't show up under Settings->Security on my LG Optimus F6, or my Huawei Y301-A2. A microSD card, FAT32 formatted and empty, is inserted and recognized ...
0
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0answers
61 views

encryption and fingerprint unlock

Can you use the finger print scanner to unlock when the phone is encrypted? Everywhere I've looked it says you cant do it but I encrypted my phone and i can still use the finger print unlock when ...
0
votes
0answers
30 views

Encrypting Galaxy S3 with custom recovery

I have installed CWM recovery long ago to root my device. Today, I want to encrypt storage using Android's built-in device encryption. I set the lockscreen password, then confirm the operation but ...
0
votes
0answers
22 views

K-9 Mail not working with Openkeychain

K-9 does not seem to find the installed Openkeychain app. OKC works fine and so does K-9 except for this problem. Both programs have been installed from F-Droid and are the the latest version. I am ...
0
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0answers
53 views

Security of Android cryptography in versions < 5.0 against government agencies

Recently, both Google and Apple announced their new OSes encrypt the device by default. This caused a lot of complaints from government agencies. Let me quote an article ...
0
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0answers
65 views

Loss of internal memory (encrypted) after swapping SIM card

To be able to install the e-mail client to receive my job e-mails on my cell phone, I had to encrypt its internal memory. Everything was working fine, until the day I swapped the SIM card for a minute ...
0
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0answers
69 views

My Device has Randomly encrypted itself???Restore data?

After flashing Ubuntu touch my whole device encrypted itself i don't know the pass code I cant wipe nor restore a backup nor backup what can i do to save all my data. How can i restore this and my ...
0
votes
0answers
37 views

Sudden Encryption, No recovery mode

My girlfriend's phone (A Samsung Galaxy SII) is now stuck at an encryption screen. When you turn it on it wants a password, problem being we never encrypted the phone. It was rooted, if that matters. ...
0
votes
0answers
55 views

How to disable visible password feedback on the decryption screen of encrypted devices?

How do you disable visible password feedback on the decryption screen during boot (for encrypted devices)? I have unchecked "Make passwords visible" under Settings/Security/Passwords but this does ...