the process of converting information using an algorithm (or cipher) to render the information unreadable to anyone who doesn't have the algorithm (also known as a key)

learn more… | top users | synonyms

3
votes
1answer
234 views

How to set up ZEVO / ZFS on an internal disk while maintaining full disk encryption?

It seems that it's currently impossible to have the entire boot drive converted to ZFS. How would one go about converting a single disk HFS+ Filevault 2 setup into a setup which has full encryption ...
2
votes
1answer
35 views

Encrypt home directory only

I have a shared computer that is primarily for my use, but occasionally when I'm out of the office others would like to use it. These others require Administrator access to be able to install ...
2
votes
1answer
85 views

Can someone describe how to encrypt a message using someone else's PGP public key on an iPad or iPhone?

Can someone describe how to encrypt a message which isn't an email using someone else's pgp public key on iPad or iPhone?
2
votes
1answer
587 views

Why does iTunesConnect ask for export compliance for every iOS app submission?

Although I like the new iTunes Connect interface, there's a massive let down on my app: it will ask for my encryption compliance form each time I submit a new binary. In the "old" iTunes Connect ...
2
votes
1answer
129 views

How can I wipe an encrypted volume when the password is forgotten?

I have encrypted disk volume that is in the way and the passphrase is gone. How can I erase the contents and reuse the disk space?
2
votes
1answer
571 views

How do I format an encrypted Integral Secure Key?

I just bought an Integral Secure Key from the Apple store but am fed up with having to use its own software just to transfer files to it as it does not appear as a normal USB drive in Finder. How can ...
1
vote
1answer
48 views

Is it possible to encrypt a hard drive that is dual booting ubuntu using rEFInd?

I recently installed ubuntu on my macbook pro. I am using rEFInd to dual boot ubuntu. Following the installation, I tried to encrypt my Macintosh HD partition by first converting the disk to core ...
1
vote
1answer
91 views

iTunes local backup of iOS device: can't disable encryption

I have a strange problem with iTunes local backup of an iOS device (an iPod, in this case). I know I've backed up the iPod to my computer before, but iTunes states, "Latest Backup: Your iPod has ...
1
vote
1answer
116 views

Can't unlock encrypted external drive with filevault (osx)

I formated my external drive on mavericks, and then on Lion, sometimes I had to wait some time to unlock the volume. Other times I had to do a disk repair and only after that OSx accepts my password ...
1
vote
1answer
103 views

USB Hard Drive HFS+ Encrypted Partition Formatted / Recovery

I have a WD 1TB USB External Hard Drive that was accidentally formatted. I had formatted the disk and started writing an ISO to the disk (less than 5 seconds), when I realized it was to the wrong one. ...
1
vote
1answer
184 views

What is a locked hard drive, and how does it relate to encryption?

When I mount a Mac hard drive on another computer, I often get prompted to "unlock" the drive. What does this mean? Is a locked hard drive different from an encrypted one, or is "unlocking" just ...
1
vote
1answer
859 views

VeraCrypt - Encryption of Host Protected Area on my Macbook Pro 13"

I have a MacBook Pro 13" Model : MGX82xx/A with Windows installed only (no Mac OS X on a different partition, no Boot Camp used (manual driver installation after windows installed.) and a copy of ...
1
vote
1answer
262 views

Can I decrypt single EncFS files?

I had a directory encrypted with encfs by MacFusion. I deleted some encfs file from there (something like .encfs6.xml, can't remember). I still have files and remember the password. Now when I want ...
1
vote
1answer
37 views

Run a command in terminal/iterm2 when an encrypted usb partition is mounted

I'm not sure if this is possible. I have an encrypted partition on a USB drive, when I mount it I want to run a script in iTerm2 or Terminal app.
1
vote
1answer
61 views

Encryption apps or password managers for iPhone without cloud or Internet connection

Is there an encryption app or password manager available for iPhone that doesn't have a cloud connection or that can be disconnected from the cloud and the Internet?
1
vote
1answer
363 views

mount encrypted sparseimage as home directory before login

There are several ways (loginhook, launchdaemon etc.) to automount a sparsebundle before logging in, but there's none without writing down the password in plaintext for automount an encrypted ...
1
vote
1answer
262 views

Cross Platform GUI-compatible Encryption

I am looking for an encryption tool that is completely cross platform - effectively like FileVault or BitLocker but compatible with both operating systems. My use case is that I'd like to encrypt a ...
1
vote
1answer
164 views

Is it possible to have multiple filevault2-activated partitions on one disk?

What I would like to have: A disk with the following systems on it: OS X 10.8 (FV2-encrypted) OS X 10.9 (FV2-encrypted) Windows 7 When I try to start FV2-encryption on my secondary partition, OS X ...
1
vote
1answer
58 views

Does encrypting Time Machine erase the recovery partition?

I have prepared my external hard drive to be used for Time Machine backup by erasing and creating a new working recovery partition on it. I am ready to start the first backup, which I want to be ...
1
vote
1answer
425 views

Copy/Migrate FileVault 2 encrypted hard drive

I'm running OS X Mavericks and have the entire hard drive encrypted with FileVault 2. I intend to upgrade to a larger hard drive (actually an SSD). In the past when not using FileVault, I used Carbon ...
1
vote
1answer
590 views

How to store password for Logical Volume in keychain?

I have a Logical Volume with UUID 73D724AB-9999-9999-9999-8F1E1F5DF83F and it is password protected. The volume name is Workspace. The password is very long. Thus, I would like to create an password ...
1
vote
1answer
100 views

encrypted time machine backups to a single external hdd from more than one mbp

I am planning to get a external HDD for time machine backups for 2 macbook pros. Can both of them backup to the same HDD Can the disk be time machine encrypted and still be accessible to both?
0
votes
1answer
23 views

Very slow file copy to encrypted disk image

I have a new iMac running El Capitan. Bought a SanDisk flash drive for backup. I created an encrypted disk image on the flash drive. Here's the problem: copying 10GB to the unencrypted part of the ...
0
votes
1answer
18 views

External hard drive does not eject

Since I encrypted my external hard drive it does not stop running after I press eject. It disappears from the sidebar in Finder but it does not stop running. I have removed it and connected it again ...
0
votes
1answer
59 views

How to encrypt zip file and filenames via command line?

Using command line on Mac, I know that I can encrypt a directory with the following command: zip -er Directory.zip /path/to/directory However, this does not encrypt the filenames themselves. If ...
0
votes
1answer
23 views

Which cryptographic method does iTunes use to encrypt Backups?

I am writing a little cli tool to recover data from iTunes Backups. How does iTunes encrypt its Backups?
0
votes
1answer
104 views

open bitlocker USB stick on mac os X

I have a USB stick encrypted by Windows 7 built-in tool (bitlocker). I would like to open it on my Mac OS X El Capitan. When I open it, all I get is a file "BitLockerToGo.exe" and another "Read Me....
0
votes
1answer
55 views

Error when encrypting .dmg disk image

I have a .dmg file of approximately 32 GB and I want to encrypt it. When I try to, using Disk Utility > Images > Convert, I get an error "status 28". Any idea what this means?
0
votes
1answer
11 views

I've added a second HD into my Macbook 2011 instead of CD-ROM. Is it safe to encrypt it using Finder?

Years ago I changed my cdrom in my Macbook for a second hard drive, and have been using a SSD as a first drive ever since. This HD is shown in Finder, and, clicking on it with two fingers, there's an ...
0
votes
1answer
48 views

How do I get my iPhone backups open

I'm trying to extract my old iPhone's backups. I'm using the iPhone Backup Extractor, and it tells me the status of my backup is "complete and encrypted". I don't recall ever encrypting my backup so I'...
0
votes
1answer
127 views

How can I encrypt a disk where diskutil cs convert reports “a problem”, leaves disk unreadable?

I'm trying to encrypt my Time Machine backup volume, but diskutil refuses, and leaves the disk unreadable (but repairable using Linux). How can I proceed? It's a Western Digital Elements 107C 3TB ...
0
votes
1answer
69 views

Mac mini hard drive recovery w/ encrypted partition

My Mac mini failed recently, and after taking it to the Apple store, they said it was the logic board that failed, and it would be $350ish to replace, which was not worth it to me, so I took it back. ...
0
votes
1answer
278 views

Can *all* files on an AirPort Extreme be encrypted with FileVault?

I have a Macbook Pro (Mac OS 10.10.2, late 2013 model) and am considering to buy an AirPort Extreme 2TB. I want to use it not only for TimeCapsule backups, but also as a general-purpose storage disk (...
0
votes
1answer
83 views

Mac Encrypted HDD Please help!

Hi everyone I have encrypted a partition of an external hard drive from the mac desktop. I pressed that key button then pressed memorable and it changed my entire password unknowingly. I need help. ...
0
votes
1answer
89 views

MAIL attachments turn to zero kb

i have configured my Google APP email account on my new MACbook Pro (OS x 10.9.4). it was working fine for couple of days but now any attachment that i try to save it get save with ZERO size. Note:...
0
votes
1answer
37 views

Backup Encryption Password

My IPad 2 crashed recently and I was forced to upgrade to IOS8. However, when I try to restore my local backup it no longer recognises my password. What do I do to restore my data??? I'm running ...
0
votes
1answer
46 views

Is there any way to encrypt content in clipboard?

Is there any way to encrypt content in clipboard to provide more security and protection from malicious software?
0
votes
1answer
137 views

Can [Update Needed] be removed without disabling/enabling FileVault?

I have an additional user [Update Needed] appear on login screen at every boot, which doesn't affect usability but a bit annoying. I googled for solution, but all of them are just disabling and ...
0
votes
1answer
45 views

How does my just-booted and encrypted iPhone still receive messages before I decrypt it with the passcode?

It's my understanding that personal data on the iPhone 6 is automatically encrypted with the user's passcode. This is why when you boot it for the first time the passcode is required instead of the ...
0
votes
1answer
258 views

Cannot mount encrypted Time Machine

I've an encrypted Time Machine with the password saved on the keychain. Now, trying to plug in, it ask me the password and it's always wrong. I've checked hundreds of times and it also allowed me to ...
0
votes
0answers
70 views

Keychain multiple

I´m new with Mac OS X, my system is El Captain 10.11.3. A few days ago I use keychain to generate two certificates for special purposes with other email address, do the export and all is ok. As I ...
0
votes
0answers
18 views

I have the password but can't recover data from my encrypted filevault USB drive

I can open the drive and see the top level folders. Sometimes I can see file names, sometimes I can't. If I attempt to remove the encryption I get an error message. It's the same from the Finder or ...
0
votes
0answers
80 views

Store SSH public/private keys in iCloud Keychain

Is this possible? When going into the "Keys" category in iCloud Keychain, the + button seems to be disabled.
0
votes
0answers
126 views

How to use File Vault 2 with 2 HDDs with the home directory on the non-boot hard drive

I have 2 hard drives on my Mac and I encrypted both Drives. My home folder was growing so I moved it off to the second hard drive. But the only drive decrypted before login is the boot drive. As such, ...
0
votes
0answers
152 views

Mail App missing TLS Certificate option when connecting to Exchange

I use a certificate to sign and encrypt emails for my iCloud account but when I try to do something similar for my Exchange account, that option is missing. This is vital as I receive encrypted ...
0
votes
0answers
211 views

How do I change the password on a Time Machine backup image?

I've tried using Disk Utility, but after entering the current password, I get a small dialog reading Unable to change password for “$image.” (Inappropriate ioctl for device). I've also tried hdiutil ...
0
votes
0answers
51 views

How to monitor progress of disk decryption in recovery mode

As the title states, I am decrypting an external drive using Disk Utility in Recovery mode, and would like a way to know the progress or completion as well as any errors. Is there a known way to do ...
0
votes
0answers
29 views

Volume encryption takes *hours*, is it possible to fix it?

I'm encrypting an empty volume. Internet articles say that is must be almost instant — but it's not the case. It's probably doing a kind of wipe (securely erasing free space), but if I really don't ...
0
votes
0answers
284 views

Is a SuperDuper sparsebundle secure?

I am backing up my computer to a sparse bundle on a USB drive attached to my airport extreme. If someone were to steal this drive, would they have access to the full contents of the image, or is it ...
0
votes
0answers
150 views

How do I enable A5/3 cellular encryption on an iPhone or iPad?

I want to only connect to A5/3 networks to prevent MITM attacks on my cellular data. I'm not concerned if the attacker is the mobile operator themselves.. (assuming that mobile operator can't be ...