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

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Repair Corrupt Bitlocker Files - Windows 8.1

In the past I have never used BitLocker, but recently I have become interested in setting it up on both my mom's computer as well as my own. We both had Windows 8 Pro on which we never used Bitlocker, ...
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6k views

BitLocker Drive Encryption Disappeared after Windows 8.1 Pro Upgrade [duplicate]

In view of the fact that I have new information about this problem, I have requested that the moderators remove this post, and have made a fresh new one. The new question can be found here. Prior to ...
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1answer
499 views

When does BitLocker unlocks auto-unlockable disks?

Sorry for the tongue-twister in the title :) I have 2 hard disks, one small and fast (system) and other big and slow (data), both fixed. I want to have both of them fully encrypted, and for that ...
4
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1answer
780 views

SSH-client on windows that supports ECDSA

I'm looking for a ssh-client on windows that supports ecdsa. There is a whish for putty, but no support yet. Winscp is waiting for putty to implement it. It seems to me that there is no client that ...
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1answer
143 views

Difference between FileVault encryption before/after OS X installation

If I activate the FileVault HDD/SSD encryption feature on OS X after I installed OS X I'm forced to use a 'Recovery-Key' (predetermined breaking point for NSA etc?). When formatting the entire HDD/SSD ...
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0answers
18 views

Will XP still be able to see a FAT32 partition if one of my partitions is an encrypted mac partition?

I have a external with 4 partitions: -Mac OS Extended (Journaled) -Mac OS Extended (Journaled) -FAT32 -Mac OS Extended (Journaled) Im going to encrypt one of those Mac OS partitions... so it'll be ...
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0answers
36 views

How to setup File valult2 and Gemalto token

I would like to setup File Vault2. So, I'm researching for setup preboot authentication with Gemalto tokens. Based on that, I have several questions. Environment: Mavericks Does File Vault2 support ...
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1answer
280 views

fglrx drivers cause blank luks encryption password screen on boot, on Linux Mint Petra 16

I recently did a new install of Linux Mint 16 Petra on my main desktop, and used the full disk encryption option from the installer. The installation went smoothly, and the encryption password prompt ...
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1answer
139 views

Encrypted mail is rejected by mailserver

I started sending mail encrypted with openPGP (Thunderbird + Enigmail) this month and it has worked perfectly for several weeks. Today I attempted to send an encrypted message, but received this ...
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1answer
140 views

How do I find my public key on my Mac?

I'm using an OS X machine, and I've noticed that in the process of setting up an automated backup a long time ago, I must have also installed a Mac implementation of OpenPGP (though I unfortunately ...
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1answer
979 views

Is OPAL eDrive (Full-Disk Encryption) composable with Intel Smart Response Techonology?

I've just ordered a Haswell laptop with a 2.5" SATA hard disk. According to the service manual it has an mSATA slot (there are also Ultrabooks where a 24GB SSD is pre-installed and pre-configured as ...
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0answers
101 views

TrueCrypt encrypted my hard drive and THEN warned that the drive letter will change

My laptop is broken, and I have to give it to a service tech soon. Unfortunately, I can not easily take off the hard drive with this model, it's deep inside. So I am frantically looking for ways to ...
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1answer
139 views

How to encrypt my everchaging files for Dropbox while keeping them decrypted locally? [closed]

I would like to encrypt my files for outside use (e.g. for Dropbox), but keep them unencrypted on my hard drive (for instance, to be accessible by indexing and other 3rd party software). Similar to ...
2
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0answers
16 views

Program or website to show multiple symmetric cryptography algorithm output? [closed]

I am looking at some completely undocumented code that implements some kind of symmetric encryption and at a loss as to how to identify what exactly it does. The person who wrote it is not available ...
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0answers
274 views

BitLocker Error “The filename, directory name, or volume label syntax is incorrect”

I am trying to enable BitLocker on my Windows 8.1 Pro x64 machine. Since it doesn't have a TPM chip, I also had to enable the group policy option to Allow BitLocker without a compatible TPM. Now when ...
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0answers
78 views

OpenSUSE, encrypt root filesystem (or full disk) in running system [duplicate]

I would love to (actually I have to..) encrypt disk in my laptop. I have OpenSUSE 13.1, I'm very satisfied with it, I love it, but ... There is a need for disk encryption in my company and I am not ...
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188 views

Prevent TrueCrypt dismount when sleeping

I have full system encryption set up with TrueCrypt across an internal SSD and a 7200rpm drive, as well as two external hard drives (both Western Digital, the drive in question is a WD Elements 3TB). ...
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1answer
358 views

Computer randomly shuts down during Bitlocker prompt?

Recently I encrypted my main Windows drive with Bitlocker (no TPM, just password), but during the boot prompt to 'enter your Bitlocker password' the computer will shut down at a seemingly random time. ...
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1answer
103 views

RDP ceases due to encryption error, but only over wifi

So I'm trying to figure out some problems I'm having with RDP. It fails repeatedly over wifi due with the message "Because of an error in data encryption, this session will end" It does not do ...
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2answers
373 views

Truecrypt And SpiderOak

I use SpiderOak for cloud backups... I like how they encrypt everything on their servers. I also want to use Truecrypt on my computer to encrypt sensitive info. Would I be able to upload these as ...
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2answers
67 views

Security-wise, is encrypting the partition containing the data as safe as encrypting the whole HDD?

I only have data on one partition. The only other existing partition on the hard drive is that 100 MB system reserved. My doubt is whether, leaving the drive itself decrypted and only encrypting the ...
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1answer
966 views

Is it possible to have low level encryption on the disks of a Synology Disk Station DS213J (NAS)?

I know I can encrypt shared folders, but unfortunately not the home/homes folder. All I want is that if my NAS is stolen than all data is unusable. I don't need to have different encryption for each ...
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2answers
174 views

Encrypt my Ubuntu fileshare

I want to setup a simple Ubuntu fileserver and have the Samba share encrypted. The trick is that I want to be able to simply power the server on and have the Samba shared files accessible to the ...
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1answer
142 views

How can I determine what encryption algorithm someone used if I have their PGP Key ID and Fingerprint?

I just learned how to lookup a user's info on pgp.mit.edu. Is there some way to determine what algorithm the user is using?
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120 views

EFS encryption not available on removable NTFS drives

I have a Windows 7 machine and would like use EFS to encrypt some files on my external disk. The disk is formatted as NTFS, but when I go to the advanced properties of any file system object, the ...
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0answers
36 views

Truecrypt has marked my C: Drive as a “TrueCrypt Traveler Disk”

I'm no expert in TrueCrypt or encryption, but I needed to encrypt my USB with a password and it was suggested to me to use TrueCrypt. So after long hours of trying to find out how to add a password, I ...
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1answer
430 views

Import PGP key to windows user for SSIS

I have used Kleopatra to generate a pgp key. In SQL Server I am running an SSIS package that should decrypt files using the above key. The SSIS packages runs as ImportFiles which has the identity of ...
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3answers
1k views

Laptop won't work with WPA encryption

I bought a new router (Linksys E2500) because the old router (Linksys E1200) WiFi would keep cutting out. I setup the new router using the same settings as the old router (WPA/WPA2 encryption, same ...
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157 views

Backup EFS encryption key generated, but no encrypted files? Track what caused the key creation

In I started getting a weird message "Encrypting file system - Back up your file encryption key" a user experiences a prompt that I also experienced yesterday for the first time. Now the ...
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1answer
41 views

How to avoid having users enroll for multiple certificates?

I am the domain administrator of my company. Recently one of my clients has re-installed his Windows and received a new certificate from CA, but the key pair of certificate is not same with previous ...
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2answers
1k views

Encrypt file using PGP/GPG having multiple recipients [duplicate]

I have used GPG for some time and know a little about the inner workings. For example I know how to encrypt a file with your public key so only you can open it with your private key, neat. But ...
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2answers
317 views

SQL Server Database Encryption [closed]

Let's say two programmers are working on a website for a store. They've created a small database for an online store. Users would have to register and provide a username(e-mail address) password,home ...
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31 views

Mount encrypted volume before / during login

To reduce impact of possible computer theft, I would like to have my user profile protected using a robust encryption, so that even if someone can get a physical access to my computer, he will not be ...
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1answer
169 views

Is my data gone after unplugging my external hard drive while formatting with TrueCrypt?

I unplugged my external hard drive while it was being formatted 30 seconds in, using TrueCrypt's Volume Creation Wizard. I unplugged the external while it was actively being formatted because I ...
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1answer
36 views

GnuPG: Get Public Key/Fingeprint from Encrypted mail

I have received a GnuPG encrypted mail which i cant decrypt: -----BEGIN PGP MESSAGE----- Charset: ISO-8859-15 Version: GnuPG v2.0.20 (MingW32) Comment: Using GnuPG with Thunderbird - ...
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0answers
227 views

Poor write performance on ecryptfs

I did a bit of benchmarking with ecryptfs and dm-crypt, and got some interesting results. All the following were done with a Btrfs filesystem, using dd to copy a ~700MB file to/from a ramdisk with the ...
4
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1answer
278 views

Why does Twitter Bootstrap look like it's encrypted in Windows explorer?

I'm a little perplexed, I run Windows 7 Professional N 64-bit and just downloaded the precompiled Twitter Bootstrap library from their homepage. On extracting, I was given a prompt to backup my ...
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1answer
268 views

Is there a way to use a keyfile with TrueCrypt full disk encryption?

Is it possible to completely encrypt a drive using TrueCrypt and then being able to decrypt it using a keyfile at boot time?
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3answers
952 views

Why can't SSH tunneling be used for SIP VOIP encryption?

On http://www.voip-info.org/wiki/index.php?page_id=2716 it says "Note that SSH tunneling is not a viable method for VoIP media path encryption." Why can't SSH tunneling (as opposed to a VPN) be used ...
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0answers
79 views

Incremental backup of unmounted encrypted hard drive / container

I am setting up my system from scratch and want to do everything right from the start. Since my computer contains documents from work, I need to encrypt. So far, I always encrypted my entire ...
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0answers
64 views

Encryption software that allows for password OR keyfile

My requirement is that my Windows 8 laptop should be encrypted (whole system drive) and ask for password on boot, except when it is docked in a specific docking station. If docked, it should boot ...
0
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1answer
55 views

pgp semaphores management on linux

I've an issue with pgp semaphores management. As far as I see pgp (version 6.5.8) creates 4 semaphores while starting to encrypt the file but only 2 of them are then destroyed at the end. To ...
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0answers
46 views

Green Encrypted Files and Folders for No Reason

Recently i upgraded my XP to Windows 7 (Clean Installation) now i have problem to access my files and folders in my hard. It's All greened and encrypted for no reasson! I didn't change anything before ...
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1answer
116 views

TOR and Unencrypted HTTP Traffic [closed]

If the NSA has pinpointed certain people using TOR, is there a way to encrypt unencrypted web traffic? I suppose this is kind of a dumb question that answers itself, as once it leaves the exit node, ...
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2answers
200 views

How can I get Dropbox not to sync a particular folder that doesn't have read permissions?

I am using Dropbox 2.4.10 on OS X. I use Spotlight with an encfs-encrypted folder inside my Dropbox, which is mounted with the -o local option to get it to work on OS X 10.9 (see here). As a result, ...
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1answer
37 views

Installed #! Linux with encryption; computer no longer boots

I am rather stumped as to what to do at this point. I installed #! Linux with the encryption option (using whole disk). Afterwards it installed grub as well. The computer no longer boots at all ...
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0answers
31 views

Cloud encryption - offline usage in mobile

I really apreciate the benefit of cloud storage, but I'm considering to put an dditional layer of encryption between me and my provider. I want to sync a directory between a tablet(ipad), a ...
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2answers
66 views

Will TrueCrypt cause problems on a CrashPlan backup destination?

I recently began using my home computer as a remote backup destination for my "server" at work. I'm using CrashPlan, which is working quite nicely. I also have my personal files on the same drive, ...
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1answer
108 views

Is anybody aware of an application that does what FreeMyPDF.com does (frees 'secured' PDFs) [closed]

The site works smooth, but I have so many PDFs I want to break that batch processing would be truly ideal. I already tried Free PDF Unlocker and it didn't work.
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0answers
221 views

S/MIME email Public Certificate?

Is there a way to create a public certificate for a S/MIME email certificate? I would like to share the public key on my website so people can send me encrypted emails. However I can only find ...