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#1 2018-05-21 09:23:33

HextorBRX
Member
Registered: 2017-08-20
Posts: 31  

How do you encrypt files?

Hello

I am looking for a software to encrypt files on Devuan, preferably with a graphical interface.

Thanks

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#2 2018-05-21 10:18:05

figdev
Member
Registered: 2018-05-14
Posts: 68  

Re: How do you encrypt files?

i was going to suggest that someone find a way to add gpg to the menu on spacefm file manager, though it already exists:

Requirements: an already existing gpg/gpg2 environment with a default key.

https://github.com/IgnorantGuru/spacefm/wiki/plugins

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#3 2018-05-21 11:57:47

Panopticon
Member
Registered: 2018-01-27
Posts: 106  

Re: How do you encrypt files?

gpg is good. You could use steghide too, hides files inside of images http://steghide.sourceforge.net/ , google Steganography.

Another interesting program i have found recently is called tcplay https://github.com/bwalex/tc-play

For gpg I use a program called gpg-crypter for ease of access - https://sourceforge.net/projects/gpg-crypter/

sorry first two are not gui programs, gpg-crypter is but you need knowledge of gpg and terminal commands to have it work. A good tutorial is here: https://theprivacyguide.org/tutorials/gpg.html

Last edited by Panopticon (2018-05-21 12:20:02)

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#4 2018-05-21 12:25:25

Panopticon
Member
Registered: 2018-01-27
Posts: 106  

Re: How do you encrypt files?

Sorry to spam the thread but i find these topics interesting.

Have a read of this in regards to steganography .

https://en.wikipedia.org/wiki/Kerckhoffs%27s_principle

Kerckhoffs's principle

In cryptography, Kerckhoffs's principle (also called Kerckhoffs's desideratum, assumption, axiom, doctrine or law) was stated by Netherlands born cryptographer Auguste Kerckhoffs in the 19th century: A cryptosystem should be secure even if everything about the system, except the key, is public knowledge.

Last edited by Panopticon (2018-05-21 12:26:12)

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#5 2018-05-21 16:59:36

golinux
Administrator
Registered: 2016-11-25
Posts: 1,182  

Re: How do you encrypt files?

I have never ventured into Tomb territory.  It might suit your purposes if you put a little effort into it and is an "in house" solution.

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#6 2018-05-21 17:49:22

GNUser
Member
Registered: 2017-03-16
Posts: 363  

Re: How do you encrypt files?

HectorBRX,

I don't have a GUI solution, but I can recommend gpg (part of gnupg package), which is very easy to use for symmetric encryption (same passphrase for both encryption and decryption) if that's what you are looking for.

To encrypt a file:

gpg --yes --batch --passphrase="YourSecretPasswordHere" -c yourfile.abc

To decrypt:

gpg --yes --batch --passphrase="YourSecretPasswordHere" yourfile.abc.gpg

gpg's default cipher algorithm for symmetric encryption is AES-128 (which gpg calls simply "AES"), but you can specify a different cipher by using the --cipher-algo flag (to see available ciphers, run gpg --version).

Last edited by GNUser (2018-05-22 02:26:04)

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