4
votes
2answers
64 views

Is it better to use Bitlocker or the built-in-drive-encryption that my ssd offers?

System: Intel i7 4790 ( has AES-NI function ) ASUS Z97-PRO mobo Samsung 250GB EVO ssd ( with built in encryption option ) Windows 7 x64 If i just want to encypt my boot drive with AES256 or ...
0
votes
1answer
12 views

Does software-based OTFE cripple SSD performance without CPU AES?

Sorry for the alphabet soup. I want to use software-based on-the-fly AES file encryption I will not use full disk encryption (only file and partition). This would be on an older Core 2 system, so ...
0
votes
0answers
12 views

Do encfs stashes with the same settings produce encrypted files with same encrypted contents and encrypted filenames?

If I create two files with the same content and filenames (and paths) in two separate encfs filesystems that share the same settings and key, will the encrypted versions of those files (as well as ...
1
vote
0answers
22 views

Damn Small Linux: aes module not working

I try to get losetup with aes encryption working on a Damn Small Linux 4.11 rc2, but without success: # modprobe aes $ dd if=/dev/random ibs=512 count=256 of=crypt.img # losetup -e aes /dev/loop0 ...
5
votes
1answer
278 views

Changing encryption settings for Microsoft Office 2010/2013

Although there are Office 2013 settings to change how encryption is performed, when you encrypt Open XML Format files (.docx, .xslx, .pptx, and so on) the default values — AES (Advanced Encryption ...
-1
votes
0answers
132 views

Create an AES encrypted ISO with Linux and open it in Windows [closed]

I need to create an .iso file in a Linux environment. That iso may be created with any CD-burner software. The cd must be supported in a Windows environment, and by people knowing the password, be ...
6
votes
1answer
3k views

How do I fix “WARNING: message was not integrity protected” when using GPG symmetrical encryption?

I've encrypted a file using symmetric encryption like this: gpg --symmetric myfile which results in a file myfile.gpg. Alright. Now let's decrypt the file again: gpg -o myfile --decrypt ...
2
votes
2answers
612 views

Disk encryption: advantages and drawbacks of hardware disk encription vs dm-crypt

I'm going to reinstall my system (Ubuntu) on a Samsung 840 pro SSD. This disk can do AES hardware encryption. I wonder what would be the drawbacks and/or advantages of taking this approach versus ...
4
votes
4answers
2k views

OpenSSL hash function for generating AES key

What hash function does OpenSSL use to generate a key for AES-256? I can't find it anywhere in their documentation. $ touch file $ openssl aes-256-cbc -nosalt -P -in file enter aes-256-cbc ...
2
votes
2answers
1k views

Questions on 'gpg2' security

I have a couple of questions on the security of gpg/gpg2 using symmetric encryption. They are (I imagine) very basic, so apologies if they are documented somewhere. The thing is, I don't know what to ...